Shop Lab-Grown Diamond Jewelry
Looking for sparkle with a conscience? Welcome to our collection of lab-grown diamond jewellery, where timeless design meets modern sustainability. Set in 100% solid 14K & 18K gold, our pieces feature diamonds grown using advanced technology, offering the same brilliance and hardness as mined diamonds, without the environmental cost.
Each piece is certified, hypoallergenic, and handcrafted to perfection. Whether you’re shopping for an engagement ring, a gift, or something to treat yourself, you’ll find elegant styles you can wear with pride. Free UK shipping, secure packaging, and full certification make shopping with The Karat Store effortless and trustworthy.
18K Solid Gold Twisted Vine Lab Grown Diamond Ring
A 18k gold twisted vine ring featuring a 2ct super-cut round lab-grown diamond, with 24 side diamonds (0.12ct total). Available in white, rose, and yellow gold.
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18K Solid Gold Twisted Vines Three Stone Round Lab Grown Diamond Engagement Ring
18k Solid Gold Twisted Vines Three Stone Round Lab-Grown Diamond Engagement Ring with a 2-carat emerald-cut center diamond (F color, VS2 clarity) and two round side diamonds. Available in white, rose, or yellow gold. IGI-certified, BIS-hallmarked. Delivered in 10-12 days.
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18K Solid Gold Twisted Vines Three Stone Round Lab Grown Diamond Ring
A twisted vine-style three-stone engagement ring in 18k solid gold, featuring a 2 ct round lab-grown diamond with accent stones. IGI & BIS certified.
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18K Solid Gold Two Bands Lab Grown Diamond Engagement Ring
A stunning 2ct oval lab-grown diamond set in a two-band design crafted from 18k solid gold, with a rhodium-plated finish.
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18k Solid Gold Two-in-One Diamond and Emerald Lariat Necklace
Versatile 18k solid gold two-in-one lariat necklace featuring diamonds and emeralds—crafted for modern elegance, sparkle, and rich color.
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18K Solid Gold V Shaped Lab Grown Diamond Engagement Ring
A 2 ct round lab-grown diamond V-shaped engagement ring with 27 side diamonds in 18k solid gold, offering a modern and elegant design.
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18K Solid Gold Valor Spiral Lab Grown Diamond Engagement Ring
Stunning 2ct oval lab-grown diamond set in a 18k solid gold spiral band. Available in white, yellow, or rose gold, IGI & BIS certified for the perfect engagement ring.
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18K Solid Gold Victorian Halo Lab Grown Diamond Engagement Ring
Victorian-inspired 18k gold halo engagement ring with a 2ct lab-grown diamond, F color, VS2 clarity, and halo of 50 diamonds. IGI & BIS Hallmarked.
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18K Solid Gold Vintage Lab Grown Diamond Engagement Ring
This 18k Solid Gold Vintage Lab-Grown Diamond Engagement Ring features a 2ct F/VS2 Super Cut center diamond with 36 side stones (0.23Ctw). Available in White, Rose, and Yellow Gold, it is IGI & BIS Hallmarked for authenticity.
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18K Solid Gold Wide Shank Lab Grown Diamond Engagement Ring
Bold 18k solid gold wide shank ring with a 2ct oval lab-grown diamond (F color, VS2 clarity) and 6 round side diamonds (0.24ct). Available in white, yellow, or rose gold, IGI & BIS certified, and features a comfortable fit.
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18K Solid Gold Wide Shank Lab Grown Diamond Engagement Ring
A wide shank 18k solid gold ring featuring a 2ct round lab-grown diamond with 0.24ct side diamonds, offering brilliance and bold elegance.
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18K Solid Gold Winifred Lab Grown Diamond Engagement Ring
Elegant 18k Solid Gold Winifred Lab Grown Diamond Engagement Ring with a 2ct oval center diamond and 0.32ct side diamonds for a brilliant sparkle.
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18k Solid Yellow Gold Pave Diamond Moon Necklace: Dainty Celestia Charm
A delicate 18k solid gold moon necklace featuring 0.25 carats of pave diamonds. Available in white, rose, or yellow gold. IGI Certified for authenticity. Perfect for adding a celestial touch to any look.
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18k Solidd Gold Three Stone Round Lab Grown Diamond Engagement Ring
The 18k Solid Gold Three Stone Lab Grown Diamond Ring features a 2ct F color, VS2 clarity Super Cut diamond with 42 side diamonds on a 2mm solid gold band.
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18k Textured Yellow Gold Diamond Vixen Ring
The 18k Textured Yellow Gold Diamond Vixen Ring features pave-set diamonds on a textured gold band. With a gross weight of 5.52 grams and a 6.20 mm shank width, it combines luxury and bold design.
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18k White Gold IGI Certified Lab-Created Diamond Oval Shape Halo Ring (2 CTW F-G
18k White Gold IGI Certified Lab-Created Diamond Oval Shape Halo Ring 18k White Gold IGI Certified Lab-Created Diamond Oval Shape
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18k White Gold IGI Certified Lab-Created Diamond Pear Rings
This stunning 18k White Gold IGI Certified Lab-Created Diamond Pear Ring features a 2.00 ct center stone with F-G color and VS clarity. The classic solitaire style is perfect for any occasion and is available in white, rose, and yellow gold. BIS Hallmarked & IGI certified, it ships within 10-12 business days. Customer support available via live chats and video calls.
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18k White Gold Lab-Created Diamond Classic Solitaire Ring
This elegant 18k White Gold Lab-Created Diamond Classic Solitaire Ring features a stunning 2.00 ct diamond with F-G color and SI clarity. Available in white, rose, and yellow gold, it is BIS Hallmarked for quality assurance. Ideal for any occasion, it ships in 10-12 business days with customer support available via live chats and video calls.
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18k White Gold Lab-Created Diamond Classic Solitaire Ring
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18k White Gold Lab-Created Diamond Classic Solitaire Ring
This 18k Solid Gold Lab-Created Diamond Solitaire Ring is a timeless classic, featuring a 0.50 ct diamond with F-G color and SI clarity. Available in white, rose, or yellow gold, this elegant piece is certified with BIS Hallmark. Perfect for any occasion, the ring comes with a shipping time of 10-12 business days and customer support through live chats and video calls.
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1ct Asscher Cut Lab grown Diamond 14K Solid Gold Engagement Ring
Elegant 14K solid gold engagement ring featuring a 1ct asscher cut lab-grown diamond that blends timeless design with ethical brilliance.
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1ct Asscher Cut Lab grown Diamond 18K Solid Gold Engagement Ring
Elegant 18k solid gold engagement ring featuring a 1ct asscher cut lab-grown diamond that blends timeless design with ethical brilliance.
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1ct Emerald Cut Engagement Ring with Marquise and Round Side Stones
Experience timeless elegance with our 1ct Emerald Cut Engagement Ring. Crafted with a lab-grown diamond and adorned with marquise and round side stones, it's a symbol of enduring love and sustainable luxury. Perfect for those who cherish sophistication with a conscience.
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1ct Emerald Cut Engagement Ring with Marquise and Round Side Stones
Experience timeless elegance with our 1ct Emerald Cut Engagement Ring. Crafted with a lab-grown diamond and adorned with marquise and round side stones, it's a symbol of enduring love and sustainable luxury. Perfect for those who cherish sophistication with a conscience.
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2.58 ct Lab grown Emerald Cut Emerald Ring 14kt
The 2.58 ct Lab grown Emerald Cut Emerald Ring is an elegant and striking piece, set in high-quality 14K Solid Gold. Available in white, rose, and yellow gold options, this ring is BIS Hallmarked to ensure authenticity. It’s perfect for those who seek both beauty and durability in their jewelry. Expect reliable shipping within 10-12 business days, and customer support is available via live chats and video calls for your convenience.
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2.58 ct Lab grown Emerald Cut Emerald Ring 18kt
The 2.58 ct Lab grown Emerald Cut Emerald Ring is an elegant and striking piece, set in high-quality 18k Solid Gold. Available in white, rose, and yellow gold options, this ring is BIS Hallmarked to ensure authenticity. It’s perfect for those who seek both beauty and durability in their jewelry. Expect reliable shipping within 10-12 business days, and customer support is available via live chats and video calls for your convenience.
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2.5ct Emerald Cut Engagement Ring with Marquise and Round Side Stones
Celebrate love with The Karat Store?s 2.5ct Emerald Cut Engagement Ring with Marquise and Round Side Stones. Featuring a 2.50 ct lab grown diamond and crafted in 14K solid gold.
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2.5ct Emerald Cut Engagement Ring with Marquise and Round Side Stones
Celebrate love with The Karat Store?s 2.5ct Emerald Cut Engagement Ring with Marquise and Round Side Stones. Featuring a 2.50 ct lab grown diamond and crafted in 18k solid gold.
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2ct Emerald Cut Engagement Ring with Marquise and Round Side Stones
Celebrate love with The Karat Store?s 2ct Emerald Cut Engagement Ring with Marquise and Round Side Stones. Featuring a 2.00 ct lab grown diamond and crafted in 14K solid gold.
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2ct Emerald Cut Engagement Ring with Marquise and Round Side Stones
Celebrate love with The Karat Store?s 2ct Emerald Cut Engagement Ring with Marquise and Round Side Stones. Featuring a 2.00 ct lab grown diamond and crafted in 18k solid gold.
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3 CT Round Cut 14k Gold Lab-diamond Snowdrift Ring Engagement Ring
A 3 CT round-cut lab-grown diamond engagement ring with subtle side stones in a handcrafted 14K gold setting. IGI & BIS certified for premium quality.
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3 CT Round Cut 18k Gold Lab-diamond Snowdrift Ring Engagement Ring
A 3 CT round-cut lab-grown diamond engagement ring with subtle side stones in a handcrafted 18k gold setting. IGI & BIS certified for premium quality.
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3ct Emerald Cut Engagement Ring with Marquise and Round Side Stones
Celebrate love with The Karat Store?s 3ct Emerald Cut Engagement Ring with Marquise and Round Side Stones. Featuring a 3.00 ct lab-grown diamond and crafted in 14K solid gold.
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3ct Emerald Cut Engagement Ring with Marquise and Round Side Stones
Celebrate love with The Karat Store?s 3ct Emerald Cut Engagement Ring with Marquise and Round Side Stones. Featuring a 3.00 ct lab-grown diamond and crafted in 18k solid gold.
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4 Prong 2ct Emerald Cut Lab Grown Diamond Engagement Ring | Multiple Stone on Band
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4 Prong 2ct Emerald Cut Lab Grown Diamond Engagement Ring | Multiple Stone on Band
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4 Prong Asscher Cut 2ct Lab Grown Diamond Engagement Ring
The 4 Prong Asscher Cut 2ct Lab Grown Diamond Engagement Ring by The Karat Store offers timeless elegance and sustainability. Available in 14K gold with options for rose, yellow, or white gold, featuring a 2.00 ct diamond with VVS-VS clarity and E-F colour. Perfect for the eco-conscious couple.
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4 Prong Asscher Cut 2ct Lab Grown Diamond Engagement Ring
The 4 Prong Asscher Cut 2ct Lab Grown Diamond Engagement Ring by The Karat Store offers timeless elegance and sustainability. Available in 18k gold with options for rose, yellow, or white gold, featuring a 2.00 ct diamond with VVS-VS clarity and E-F colour. Perfect for the eco-conscious couple.
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4 Prong Asscher Cut 4ct Lab Grown Diamond Engagement Ring
The 4 Prong  Asscher Cut 4ct Lab Grown Diamond Engagement Ring by The Karat Store combines timeless elegance with sustainable luxury. Available in 14K gold with options for rose, yellow, or white gold, and featuring VVS-VS clarity and E-F color diamonds, this ring is perfect for the eco-conscious couple.
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4 Prong Asscher Cut 4ct Lab Grown Diamond Engagement Ring
The 4 Prong  Asscher Cut 4ct Lab Grown Diamond Engagement Ring by The Karat Store combines timeless elegance with sustainable luxury. Available in 18k gold with options for rose, yellow, or white gold, and featuring VVS-VS clarity and E-F color diamonds, this ring is perfect for the eco-conscious couple.
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4 Prong Emerald Cut Lab Grown Diamond 3ct Engagement Ring
The 4 Prong Emerald Cut Lab Grown Diamond 3ct Engagement Ring by The Karat Store features a stunning 3.00 ct lab-grown diamond with VVS-VS clarity and E-F colour. Crafted in 14K gold with options in rose, yellow, or white gold. Perfect for those seeking timeless elegance and ethical sourcing.
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4 Prong Emerald Cut Lab Grown Diamond 3ct Engagement Ring
The 4 Prong Emerald Cut Lab Grown Diamond 3ct Engagement Ring by The Karat Store features a stunning 3.00 ct lab-grown diamond with VVS-VS clarity and E-F colour. Crafted in 18k gold with options in rose, yellow, or white gold. Perfect for those seeking timeless elegance and ethical sourcing.
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4 Prong Round Cut 2 ct Lab Grown Diamond Engagement Ring
The 4 Prong Round Cut 2 ct Lab Grown Diamond Engagement Ring by The Karat Store offers timeless elegance and sustainability. Available in 14K gold with options for rose, yellow, or white gold, featuring VVS-VS clarity and E-F colour diamonds. Perfect for the eco-conscious couple.
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4 Prong Round Cut 2 ct Lab Grown Diamond Engagement Ring
The 4 Prong Round Cut 2 ct Lab Grown Diamond Engagement Ring by The Karat Store offers timeless elegance and sustainability. Available in 18k gold with options for rose, yellow, or white gold, featuring VVS-VS clarity and E-F colour diamonds. Perfect for the eco-conscious couple.
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4 Prong Round Cut Halo Solitaire Ring 2 ct Lab Grown Diamond Engagement Ring
The 4 Prong Round Cut Halo Solitaire Ring 2 ct Lab Grown Diamond Engagement Ring by The Karat Store combines timeless elegance and sustainability. Available in 14K gold with options for rose, yellow, or white gold, featuring a 2.00 ct lab-grown diamond with VVS-VS clarity and E-F colour. Perfect for the eco-conscious couple.
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4 Prong Round Cut Halo Solitaire Ring 2 ct Lab Grown Diamond Engagement Ring
The 4 Prong Round Cut Halo Solitaire Ring 2 ct Lab Grown Diamond Engagement Ring by The Karat Store combines timeless elegance and sustainability. Available in 18k gold with options for rose, yellow, or white gold, featuring a 2.00 ct lab-grown diamond with VVS-VS clarity and E-F colour. Perfect for the eco-conscious couple.
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4 Prong Setting Round Cut 2 ct Lab Grown Diamond Engagement Ring
The 4 Prong Setting Round Cut 2 ct Lab Grown Diamond Engagement Ring by The Karat Store offers timeless elegance and sustainability. Available in 14K gold with options for rose, yellow, or white gold, and featuring VVS-VS clarity and E-F colour diamonds, this ring is perfect for the eco-conscious couple.
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4 Prong Setting Round Cut 2 ct Lab Grown Diamond Engagement Ring
The 4 Prong Setting Round Cut 2 ct Lab Grown Diamond Engagement Ring by The Karat Store offers timeless elegance and sustainability. Available in 18k gold with options for rose, yellow, or white gold, and featuring VVS-VS clarity and E-F colour diamonds, this ring is perfect for the eco-conscious couple.
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5 Ct Oval Lab-Grown Diamond Solitaire Ring
A stunning 5 Ct oval lab-grown diamond solitaire ring in 14K solid gold. Features VS1 clarity, F color diamond for unmatched brilliance. IGI & BIS certified.
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5 Ct Oval Lab-Grown Diamond Solitaire Ring
A stunning 5 Ct oval lab-grown diamond solitaire ring in 18k solid gold. Features VS1 clarity, F color diamond for unmatched brilliance. IGI & BIS certified.
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5 Diamond Thick Ring
The 14K 5 Diamond Thick Ring, Azalea is crafted from 14k solid gold and features five lab-grown diamonds with F color and VS1 clarity. The thick band adds boldness and elegance, and the ring comes in a luxurious jewelry box, making it ideal for gifting. Customization options are available, and you can upgrade the diamond color grade for $200 per grade. Our team is here to assist with any inquiries via live chat or video calls.
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5 Diamond Thick Ring
The 18k 5 Diamond Thick Ring, Azalea is crafted from 18k solid gold and features five lab-grown diamonds with F color and VS1 clarity. The thick band adds boldness and elegance, and the ring comes in a luxurious jewelry box, making it ideal for gifting. Customization options are available, and you can upgrade the diamond color grade for $200 per grade. Our team is here to assist with any inquiries via live chat or video calls.
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5ct cushion engagement ring, gold engagement ring, lab diamond
The 5ct Cushion Engagement Ring is a classic solitaire design featuring a brilliant lab-grown diamond with a 5.00 ct weight, F-G color range, and VS clarity. Crafted in 14K Solid Gold, available in white, rose, or yellow gold. Certified with BIS Hallmarked & IGI for quality assurance. Shipping in 10-12 business days, with live chat and video call support available.
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5ct cushion engagement ring, gold engagement ring, lab diamond
The 5ct Cushion Engagement Ring is a classic solitaire design featuring a brilliant lab-grown diamond with a 5.00 ct weight, F-G color range, and VS clarity. Crafted in 18k Solid Gold, available in white, rose, or yellow gold. Certified with BIS Hallmarked & IGI for quality assurance. Shipping in 10-12 business days, with live chat and video call support available.
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Asscher Cut Lab Grown Diamond 1ct multi Diamond Engagement Ring
The Asscher Cut Lab Grown Diamond 1ct Multi Diamond Engagement Ring by The Karat Store features a stunning 1.00 ct lab-grown diamond surrounded by smaller diamonds in a halo setting. Crafted in 14K gold with options in rose, yellow, or white gold. Perfect for those seeking elegance and sustainability.
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Asscher Cut Lab Grown Diamond 1ct multi Diamond Engagement Ring
The Asscher Cut Lab Grown Diamond 1ct Multi Diamond Engagement Ring by The Karat Store features a stunning 1.00 ct lab-grown diamond surrounded by smaller diamonds in a halo setting. Crafted in 18k gold with options in rose, yellow, or white gold. Perfect for those seeking elegance and sustainability.
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Asscher Cut Lab Grown Diamond 3ct multi Diamond Engagement Ring
Celebrate your love with The Karat Stores Asscher Cut Lab Grown Diamond 3ct Multi Diamond Engagement Ring. Featuring a stunning 3.00 ct Asscher cut lab grown diamond with multiple diamond accents. Available in various gold colours.
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Asscher Cut Lab Grown Diamond 3ct multi Diamond Engagement Ring
Celebrate your love with The Karat Stores Asscher Cut Lab Grown Diamond 3ct Multi Diamond Engagement Ring. Featuring a stunning 3.00 ct Asscher cut lab grown diamond with multiple diamond accents. Available in various gold colours.
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Baroque Pearl Toggle Clasp Necklace
The Baroque Pearl Toggle Clasp Necklace features unique, lustrous baroque pearls strung together and secured with a stylish toggle clasp. This sophisticated piece adds a touch of luxury and versatility to any ensemble, making it perfect for both casual and formal occasions.
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Baroque Pearl Toggle Clasp Necklace
The Baroque Pearl Toggle Clasp Necklace features unique, lustrous baroque pearls strung together and secured with a stylish toggle clasp. This sophisticated piece adds a touch of luxury and versatility to any ensemble, making it perfect for both casual and formal occasions.
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Cushion Cut 2 ct Lab Grown Diamond Prong Setting Engagement Ring
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Cushion Cut 2 ct Lab Grown Diamond Prong Setting Engagement Ring
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Diamond and Black Onyx Fashion Ring | 14K Solid Gold Onyx Statement Ring
A sophisticated 14k gold statement ring featuring black onyx and 0.31 carats of diamonds. Elegant and bold, available in white, rose, or yellow gold. Perfect for fashion-forward occasions.
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Diamond and Black Onyx Fashion Ring | 18K Solid Gold Onyx Statement Ring
A sophisticated 18k gold statement ring featuring black onyx and 0.31 carats of diamonds. Elegant and bold, available in white, rose, or yellow gold. Perfect for fashion-forward occasions.
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Diamond And Sapphire Evil Eye Medallion Necklace
The Diamond and Sapphire Evil Eye Medallion Necklace combines elegance with protection, featuring 0.45 ct of champagne and white diamonds alongside 0.07 ct of sapphires. Crafted in 14K solid gold, it is available in white, rose, or yellow gold, with an adjustable 18" chain that includes loops at 17" and 16". BIS Hallmarked for quality assurance, it is the perfect statement piece for any occasion. Shipping time is 10-12 business days, and customer support is available via live chats and video calls.
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Diamond And Sapphire Evil Eye Medallion Necklace
The Diamond and Sapphire Evil Eye Medallion Necklace combines elegance with protection, featuring 0.45 ct of champagne and white diamonds alongside 0.07 ct of sapphires. Crafted in 18k solid gold, it is available in white, rose, or yellow gold, with an adjustable 18" chain that includes loops at 17" and 16". BIS Hallmarked for quality assurance, it is the perfect statement piece for any occasion. Shipping time is 10-12 business days, and customer support is available via live chats and video calls.
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Duo Emerald Lab Grown Diamond Studs 14k solid gold
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Duo Oval Lab Grown Diamond Studs 14k solid gold
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Elongated Radiant Cut Lab Grown Diamond 3ct Engagement Ring
The Elongated  Radiant Cut Lab Grown Diamond 3ct Engagement Ring by The Karat Store offers sophistication and sustainability. Available in rose, yellow, or white gold, featuring a 3.00 ct lab-grown diamond with VVS-VS clarity and E-F colour. Perfect for the modern bride-to-be.
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Elongated Radiant Cut Lab Grown Diamond 3ct Engagement Ring
The Elongated  Radiant Cut Lab Grown Diamond 3ct Engagement Ring by The Karat Store offers sophistication and sustainability. Available in rose, yellow, or white gold, featuring a 3.00 ct lab-grown diamond with VVS-VS clarity and E-F colour. Perfect for the modern bride-to-be.
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Elongated Emerald Cut 3ct Lab Grown Diamond Engagement Ring
The Elongated Emerald Cut 3ct Lab Grown Diamond Engagement Ring by The Karat Store combines timeless elegance and sustainability. Available in 14K gold with options for rose, yellow, or white gold, featuring a 3.00 ct diamond with VVS-VS clarity and E-F colour. Perfect for the eco-conscious couple.
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Elongated Emerald Cut 3ct Lab Grown Diamond Engagement Ring
The Elongated Emerald Cut 3ct Lab Grown Diamond Engagement Ring by The Karat Store combines timeless elegance and sustainability. Available in 18k gold with options for rose, yellow, or white gold, featuring a 3.00 ct diamond with VVS-VS clarity and E-F colour. Perfect for the eco-conscious couple.
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Elongated Emerald Cut 4ct Lab Grown Diamond Engagement Ring
The Elongated Emerald Cut 4ct Lab Grown Diamond Engagement Ring by The Karat Store offers timeless elegance and sustainability. Available in 14K gold with options for rose, yellow, or white gold. Featuring VVS-VS clarity and E-F color diamonds, this ring is perfect for the modern, eco-conscious couple.
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Elongated Emerald Cut 4ct Lab Grown Diamond Engagement Ring
Celebrate your love with The Karat Stores Elongated Emerald Cut 4ct Lab Grown Diamond Engagement Ring. Featuring a stunning 4.00 ct elongated emerald cut lab grown diamond. Available in various gold colours.
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Elongated Emerald Cut 4ct Lab Grown Diamond Engagement Ring
The Elongated Emerald Cut 4ct Lab Grown Diamond Engagement Ring by The Karat Store offers timeless elegance and sustainability. Available in 18k gold with options for rose, yellow, or white gold. Featuring VVS-VS clarity and E-F color diamonds, this ring is perfect for the modern, eco-conscious couple.
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Elongated Emerald Cut 4ct Lab Grown Diamond Engagement Ring
Celebrate your love with The Karat Stores Elongated Emerald Cut 4ct Lab Grown Diamond Engagement Ring. Featuring a stunning 4.00 ct elongated emerald cut lab grown diamond. Available in various gold colours.
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Elongated Radiant Cut Lab Grown Diamond 4ct Engagement Ring
The Elongated Radiant Cut Lab Grown Diamond 4ct Engagement Ring by The Karat Store combines timeless elegance with modern sustainability. Available in 14K gold with options for rose, yellow, or white gold, and featuring VVS-VS clarity and E-F colour diamonds, this ring is the perfect choice for the eco-conscious couple.
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Elongated Radiant Cut Lab Grown Diamond 4ct Engagement Ring
The Elongated Radiant Cut Lab Grown Diamond 4ct Engagement Ring by The Karat Store combines timeless elegance with modern sustainability. Available in 18k gold with options for rose, yellow, or white gold, and featuring VVS-VS clarity and E-F colour diamonds, this ring is the perfect choice for the eco-conscious couple.
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Emerald Cut Double Prong Lab-Grown Diamond Solitaire Ring
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Emerald Cut Double Prong Lab-Grown Diamond Solitaire Ring
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Emerald Cut Lab Grown Diamond 3ct Engagement Ring
The Emerald Cut Lab Grown Diamond 3ct Engagement Ring by The Karat Store combines timeless elegance and sustainability. Available in 14K gold with options for rose, yellow, or white gold, featuring a 3.00 ct lab-grown diamond with VVS-VS clarity and E-F colour. Perfect for the eco-conscious couple.
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Emerald Cut Lab Grown Diamond 3ct Engagement Ring
The Emerald Cut Lab Grown Diamond 3ct Engagement Ring by The Karat Store combines timeless elegance and sustainability. Available in 18k gold with options for rose, yellow, or white gold, featuring a 3.00 ct lab-grown diamond with VVS-VS clarity and E-F colour. Perfect for the eco-conscious couple.
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Emerald Cut Lab-Grown Diamond Beaded Head Solitaire Ring
The Emerald Cut Lab-Grown Diamond Beaded Head Solitaire Ring is a timeless piece crafted in 14K Solid Gold. Available in white, rose, or yellow gold, it features a lab-grown diamond set in a beaded head design. BIS Hallmarked for authenticity, with a shipping time of 10-12 business days and customer support via live chats and video calls. Perfect for those who appreciate fine craftsmanship and modern elegance.
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Emerald Cut Lab-Grown Diamond Beaded Head Solitaire Ring
The Emerald Cut Lab-Grown Diamond Beaded Head Solitaire Ring is a timeless piece crafted in 18k Solid Gold. Available in white, rose, or yellow gold, it features a lab-grown diamond set in a beaded head design. BIS Hallmarked for authenticity, with a shipping time of 10-12 business days and customer support via live chats and video calls. Perfect for those who appreciate fine craftsmanship and modern elegance.
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Flame Ring with Closed Setting ,Oval Cut Lab-Grown Diamond
The Flame Ring with Closed Setting showcases a stunning oval-cut lab-grown diamond of VS1 E color, set in 14K solid gold. Available in white, rose, or yellow gold, this elegant piece is BIS Hallmarked for authenticity. Ideal for engagements or special moments, it combines timeless beauty with modern craftsmanship. Shipping is completed within 10-12 business days, and customer support is available through live chats and video calls to assist with any inquiries.
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This product has multiple variants. The options may be chosen on the product page
Flame Ring with Closed Setting ,Oval Cut Lab-Grown Diamond
The Flame Ring with Closed Setting showcases a stunning oval-cut lab-grown diamond of VS1 E color, set in 18k solid gold. Available in white, rose, or yellow gold, this elegant piece is BIS Hallmarked for authenticity. Ideal for engagements or special moments, it combines timeless beauty with modern craftsmanship. Shipping is completed within 10-12 business days, and customer support is available through live chats and video calls to assist with any inquiries.
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Floral engagement rings | 14k Rose Gold Lab Grown Diamond Flower Ring
This 14K Rose Gold Lab Grown Diamond Flower Ring features a captivating floral design with a total diamond weight of 3.20 carats. The diamonds offer an IJ color and SI-VS clarity for an elegant sparkle. Available in white, rose, and yellow gold, this ring is BIS Hallmarked for quality assurance. With 10-12 business days shipping, and live chat and video call support, it’s perfect for a meaningful engagement.
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Floral engagement rings | 18k Rose Gold Lab Grown Diamond Flower Ring
This 18k Rose Gold Lab Grown Diamond Flower Ring features a captivating floral design with a total diamond weight of 3.20 carats. The diamonds offer an IJ color and SI-VS clarity for an elegant sparkle. Available in white, rose, and yellow gold, this ring is BIS Hallmarked for quality assurance. With 10-12 business days shipping, and live chat and video call support, it’s perfect for a meaningful engagement.
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Gold Lab Grown diamond Tennis Bracelet , lab grown diamond bracelet
The Gold Lab Grown diamond Tennis Bracelet features 10.00 cts of stunning F-G color, SI clarity lab-grown diamonds set in 14K solid gold. This elegant bracelet is perfect for adding a touch of sparkle to both formal and casual wear. BIS Hallmarked for authenticity, it offers a modern, ethical choice. Shipping within 10-12 business days, with customer support available via live chats and video calls.
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Half-Eternity Lab Grown Diamond Wedding Band / Wedding Ring in 14K Solid Gold for Women
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Half-Eternity Lab Grown Diamond Wedding Band / Wedding Ring in 18K Solid Gold for Women
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This product has multiple variants. The options may be chosen on the product page
Halo Ring 3ct Lab Grown Diamond Engagement Ring
The Halo Ring 3ct Lab Grown Diamond Engagement Ring by The Karat Store combines timeless elegance and sustainability. Available in 14K gold with options for rose, yellow, or white gold, featuring a 3.00 ct lab-grown diamond with VVS-VS clarity and E-F colour. Perfect for the eco-conscious couple.
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This product has multiple variants. The options may be chosen on the product page
Halo Ring 3ct Lab Grown Diamond Engagement Ring
The Halo Ring 3ct Lab Grown Diamond Engagement Ring by The Karat Store combines timeless elegance and sustainability. Available in 18k gold with options for rose, yellow, or white gold, featuring a 3.00 ct lab-grown diamond with VVS-VS clarity and E-F colour. Perfect for the eco-conscious couple.
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Heart Diamond Pendant In 14k Solid White Gold
The Heart Diamond Pendant in 14K Solid White Gold features 0.21 carats of mixed-size diamonds set in a beautiful heart shape. With 44 diamonds, this elegant pendant measures 17.17 mm in length and 8.16 mm in width, weighing 0.79 grams, perfect for adding a touch of romance to any jewelry collection.
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Heart Shape 4ct Lab Grown Diamond Engagement Ring
Express your love with The Karat Store?s Heart Shape 4ct Lab Grown Diamond Engagement Ring. Featuring a stunning 4.00 ct lab grown diamond and is available in various gold colours.
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Heart Shape 4ct Lab Grown Diamond Engagement Ring
Express your love with The Karat Store?s Heart Shape 4ct Lab Grown Diamond Engagement Ring. Featuring a stunning 4.00 ct lab grown diamond and is available in various gold colours.
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Heart Shape Lab Diamond Earring | Heart Diamond Stud Earring | 1 Carat Earring
These elegant Heart Shape Lab Diamond Earrings are crafted from 14K Solid Gold and feature a 1.00-carat heart-shaped diamond with F-G color and SI clarity. The earrings are available in white, rose, or yellow gold, and include BIS Hallmarked certification. Enjoy 10-12 business days shipping and access to live chat and video call customer support.
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Lab Grown Blue Diamond Engagement Rings
Make your proposal unforgettable with a Lab Grown Blue Diamond Engagement Ring—ethically made, brilliantly colored, and beautifully crafted.
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This product has multiple variants. The options may be chosen on the product page
Lab Grown Blue Diamond Engagement Rings
Make your proposal unforgettable with a Lab Grown Blue Diamond Engagement Ring—ethically made, brilliantly colored, and beautifully crafted.
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This product has multiple variants. The options may be chosen on the product page
Lab Grown Diamond 3ct Halo Ring in 14 K Solid Gold Engagement Ring
The Lab Grown Diamond 3ct Halo Ring in 14K Solid Gold Engagement Ring by The Karat Store combines timeless elegance and sustainability. Available in rose, yellow, or white gold, featuring a 3.00 ct lab-grown diamond with VVS-VS clarity and E-F colour. Perfect for the eco-conscious couple.
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History, Types, Cultural Significance Of Lab-Grown Diamond Jewelry
Diamonds have always symbolised love, strength, and beauty. Today, lab-grown diamonds offer those same qualities, just with a cleaner origin story. First created in the 1950s for industrial use, lab-grown diamonds have now become a popular choice in fine jewellery, thanks to improved quality, accessibility, and ethical appeal.
Our lab-grown diamond collection includes everything from classic solitaires and halo engagement rings to tennis bracelets, ear studs, and modern pendants. Each piece is designed with care, showcasing the fire and brilliance lab-grown diamonds are known for, without the inflated price tag of mined diamonds.
Why are they so loved in the UK? UK shoppers value ethical sourcing, eco-conscious choices, and great value for money, and lab-grown diamonds deliver on all fronts. They’re chemically identical to natural diamonds, just grown above ground in a controlled environment using clean energy and minimal impact on nature.
So, whether you’re proposing, celebrating, or simply upgrading your everyday look, lab-grown diamond jewellery is a meaningful and smart choice. At The Karat Store, every design is set in solid 14K & 18K gold, IGI certified, and made to shine for a lifetime.
Quality of Material Used
Our lab-grown diamond pieces are always made with 100% solid 14K & 18K gold—never plated or gold-filled. This ensures long-lasting wear, durability, and a true sense of luxury.
Each diamond is ethically grown, carefully selected for clarity and brilliance, and securely set by hand. These designs are hypoallergenic, perfect for sensitive skin, and ideal for both daily wear and special occasions.
When you choose our lab-grown diamond jewellery, you’re choosing quality that lasts and values that matter.
Certifications Provided
Every lab-grown diamond at The Karat Store comes with a certificate from IGI (International Gemological Institute)—one of the most trusted names in gem grading.
In addition, each piece features:
A 14K & 18K gold purity stamp
A detailed invoice
A lab report confirming stone authenticity and quality
Buying certified jewellery gives you peace of mind, confirming that your diamond is genuine, ethically created, and accurately graded. It’s proof of both beauty and integrity.
Craftsmanship
Our lab-grown diamond jewellery isn’t just made—it’s carefully crafted by skilled artisans who bring decades of experience to the bench.
From precise prong settings to flawless polishing, each piece goes through multiple stages of attention and inspection. We ensure a perfect finish, secure stones, and a shine that lasts. Before it ships to you, your jewellery is individually inspected and approved by our quality team.
You’ll feel the difference from the moment you open the box.
Frequently Asked Questions
1. How long does shipping take to the UK?
Shipping takes 12 to 22 days to your doorstep in the UK.
2. What is the gold quality used in the jewellery?
All jewellery is made with solid 14K & 18K gold, not plated or filled.
3. Are the diamonds real?
Yes! Lab-grown diamonds are real diamonds, identical to mined ones in every way except origin.
4. What certification comes with lab-grown diamonds?
Every piece comes with an IGI certification to confirm authenticity and quality.
5. Can I return a lab-grown diamond item?
Returns are accepted only if the item is damaged or the wrong product was sent.
6. Do you offer free shipping in the UK?
Yes, we offer free shipping across the UK on all orders.
7. Is tracking available for orders?
Yes, you will receive a tracking number once your order is shipped.
8. Can I request a custom lab-grown diamond design?
Absolutely! We accept custom orders—just contact us with your design ideas.
9. Is the jewellery safe for sensitive skin?
Yes, our 14K & 18K gold jewellery is hypoallergenic and safe for daily wear.
10. How is the jewelry packaged?
Every item is packed in secure, tamper-proof packaging to ensure it arrives in perfect condition.
Bonus: How can I contact The Karat Store for support?
You can reach us anytime at contact@thekaratstore.uk for questions, order updates, or custom requests.
