Buy Lab-Grown Diamond Engagement Ring
Ready to pop the question? Find the perfect symbol of your love with our collection of lab-grown diamond engagement rings, crafted in 100% solid 14K & 18K gold and set with ethically sourced, IGI-certified lab-grown diamonds. These rings are just as brilliant, durable, and timeless as mined diamond rings—but with a modern, meaningful twist.
Every engagement ring is handcrafted, hypoallergenic, and shipped free across the UK, complete with certification and secure packaging. At The Karat Store, you’ll discover designs made to tell your love story—with clarity, conscience, and sparkle.
18K Solid Gold 2.3ct Oval Shape Lab Grown Diamond Enagagement Ring
2ct oval lab-grown diamond with round and marquise side diamonds set in 18k solid gold, offering F color and VS2 clarity.
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18K Solid Gold 2.3ct Round Shape Lab Grown Diamond Engagement Ring
A breathtaking 2.3Ct lab-grown diamond engagement ring featuring a 2Ct F VS2 center stone with 28 round-cut side diamonds (0.32CTW), set in 18k solid gold. Available in white, rose, and yellow gold with a comfort-fit band.
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18K Solid Gold 2.3ct Solitaire Lab Grown Diamond Engagement Ring
Shop 18k Solid Gold 2.3ct Solitaire Lab-Grown Diamond Engagement Ring from The Karat Store with a 2.3-carat center diamond (F color, VS2 clarity) and 28 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 2.3ct Solitaire Lab Grown Diamond Engagement Ring
This 18k Solid Gold 2.3ct Solitaire Lab Grown Diamond Engagement Ring features a 2ct emerald-shaped center diamond, surrounded by round and pear side stones, all crafted in high-quality 18k gold and finished with rhodium plating.
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18K Solid Gold 2.3ct Solitaire Lab Grown Diamond Engagement Ring
The 18k Solid Gold 2.3ct Solitaire Lab Grown Diamond Engagement Ring features a stunning 2ct round center diamond with 0.32ct round side diamonds for timeless elegance.
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18K Solid Gold 2.3ct Solitaire Lab Grown Diamond Ring
An exquisite 2.3ct lab-grown diamond ring with a 2ct F-color VS2 solitaire and 32 side diamonds (0.31ct) set in 18k solid gold (White, Rose, Yellow). IGI & BIS Hallmarked.
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18K Solid Gold 2.3ctSolitaire Lab Grown Diamond Engagement Ring
A stunning 2ct solitaire lab-grown diamond engagement ring in 18k solid gold, accented with 56 side diamonds (0.32ct) for a radiant and timeless appeal.
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18K Solid Gold 2.4ct Emerald Cut Lab Grown Diamond Ring
A breathtaking 18k Solid Gold 2.4ct Emerald Cut Lab Grown Diamond Ring, featuring a 2ct emerald-cut center diamond with 23 round-cut lab diamonds for extra sparkle.
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18K Solid Gold 2.4CT Oval Shape Lab Grown Diamond Engagement Ring
Elegant 18k solid gold engagement ring featuring a 2.4ct oval lab-grown diamond (F color, VS2 clarity) with 5 side diamonds (round and baguette, 0.43ct). Available in white, yellow, or rose gold, IGI & BIS certified, and offers a comfort fit.
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18K Solid Gold 2.4ct Oval Shape Lab Grown Diamond Ring
Elegant 18k Solid Gold 2.4ct Oval Shape Lab Grown Diamond Ring with round side diamonds. Available in White, Rose, or Yellow Gold.
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18K Solid Gold 2.5 Ct Emerald Cut Halo Ring Lab Grown Diamond Engagement Ring
Celebrate love with The Karat Store?s 18k Solid Gold Emerald Cut Halo Ring Lab Grown Diamond Engagement Ring. Featuring a 2.50 ct lab-grown diamond and is available in various gold colors.
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18K Solid Gold 2.5ct Emerald Cut Lab Grown Diamond Ring
Elegant 18k Solid Gold 2.5ct Emerald Cut Lab Grown Diamond Ring with 64 round side diamonds. Available in White, Yellow, or Rose Gold.
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18K Solid Gold 2.5ct Lab Grown Diamond Ring
A stunning 2.5ct lab-grown diamond ring featuring a 2ct F-color VS2 solitaire with 16 side diamonds (0.48ct) in 18k solid gold (White, Rose, Yellow). IGI & BIS Hallmarked.
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18K Solid Gold 2.5ct Oval Shape Lab Grown Diamond Engagement Ring
Elegant 2.5ct oval-shaped lab-grown diamond ring set in 18k solid gold, featuring tapered baguette diamonds. Available in white, yellow, or rose gold, IGI & BIS certified.
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18K Solid Gold 2.5ct Pear Cut lab Grown Diamond Engagement Ring
Celebrate your love with The Karat Store?s 18k Solid Gold 2.5ct Pear Cut Lab Grown Diamond Engagement Ring. Featuring a stunning 2.5 ct lab-grown diamond and is available in various gold colours.
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18K Solid Gold 2.5CT Round Shape Lab Grown Diamond Engagement Ring
A stunning 2.5CT lab-grown diamond engagement ring featuring a 2Ct F VS2 center stone with five side diamonds (0.43CTW) in round & baguette cuts, set in 18k solid gold. Available in white, rose, and yellow gold with a comfort-fit band.
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18K Solid Gold 2.5ct Round Shape Lab Grown Diamond Ring
A sophisticated 2.5ct lab-grown diamond ring in 18k solid gold, featuring a 2ct round-cut center stone with 60 side stones (0.52ct total). Available in white, rose, and yellow gold. BIS & IGI Certified.
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18K Solid Gold 2.5ct Soitaire Lab Grown Diamond Engagement Ring
Elegant 18k Solid Gold 2.5ct Solitaire Lab Grown Diamond Engagement Ring with a 2ct oval center diamond and 0.5ct baguette side diamonds. Available in White, Yellow, or Rose Gold.
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18K Solid Gold 2.5ct Soliataire Lab Grown Diamond Ring
Elegant 18k Solid Gold 2.5ct Solitaire Lab Grown Diamond Ring featuring 92 round lab-grown diamonds. Available in White, Rose, or Yellow Gold.
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18K Solid Gold 2.5ct Solitaire Lab Diamond Engagment Ring
The 18k Solid Gold 2.5ct Solitaire Lab Diamond Ring features a 2ct Super Cut F color, VS2 clarity lab diamond with 0.42ct side diamonds, set in a micro-prong 18k gold band.
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18K Solid Gold 2.5ct Solitaire Lab Grown Diamond Ring
Elegant 18k Solid Gold 2.5ct Solitaire Lab Grown Diamond Ring with round and marquise side diamonds. Available in White, Yellow, or Rose Gold.
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18K Solid Gold 2.5ct Solitaire Lab Grown Diamond Ring
A stunning 2.5ct oval-cut solitaire lab-grown diamond ring, set in 18k solid gold, featuring 64 round accent diamonds for a timeless and radiant look.
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18K Solid Gold 2.6ct Halo Lab Grown Diamond Ring
Elegant 18k Solid Gold 2.6ct Halo Lab Grown Diamond Ring featuring a 2ct oval center diamond and 0.58ct of round diamonds for stunning brilliance.
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18K Solid Gold 2.6ct Lab Grown Diamond Engagment Ring
A breathtaking 2.6ct lab-grown diamond ring featuring a 2 ct round center stone and marquise side diamonds (0.63 ct total), set in 18k solid gold.
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18K Solid Gold 2.6ct Oval Shape Lab Grown Diamond Engagement Ring
Elegant 18k solid gold engagement ring with a 2.6ct oval lab-grown diamond (F color, VS2 clarity) and 6 marquise side diamonds (0.63ct). Available in white, yellow, or rose gold, IGI & BIS certified, and features a comfortable fit.
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18K Solid Gold 2.6ct Oval Shape Lab Grown Diamond Engagement Ring
A stunning 2ct oval lab-grown diamond set in a 18k solid gold band, accented by 0.6ct of round diamonds for a total of 2.6ct of sparkle.
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18K Solid Gold 2.6ct Round Shape Lab Grown Diamond Ring
The 18k Solid Gold 2.6ct Round Shape Lab Grown Diamond Ring features a 2ct round center diamond with 0.6ct side diamonds, available in White, Rose, or Yellow Gold.
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18K Solid Gold 2.6ct Solitaire Lab Grown Diamond Engagement Ring
Elegant 18k Solid Gold 2.6ct Solitaire Lab Grown Diamond Engagement Ring with 57 round diamonds. Available in White, Rose, or Yellow Gold.
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18K Solid Gold 2.6ct Solitaire Lab Grown Diamond Engagement Ring
Elegant 18k solid gold solitaire engagement ring featuring a 2.6ct oval lab-grown diamond (F color, VS2 clarity) with 6 round side diamonds (0.6ct). Available in white, yellow, or rose gold, IGI & BIS certified, and offers a comfort fit.
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18K Solid Gold 2.6ct Solitaire Lab Grown Diamond Engagement Ring
A stunning 2.6ct solitaire lab-grown diamond engagement ring, featuring a 2ct oval-cut center stone and 57 sparkling accent diamonds, set in 18k solid gold for timeless beauty.
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18K Solid Gold 2.6ct Solitaire Lab Grown Diamond Engagment Ring
Buy 18k Solid Gold 2.6ct Solitaire Lab-Grown Diamond Ring from The Karat Store with a 2.6-carat emerald-cut center diamond (F color, VS2 clarity) and 14 round/emerald 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 2.6ct Solitaire Lab Grown Diamond Ring
The 18k Solid Gold 2.6ct Solitaire Lab Grown Diamond Ring features a 2ct round center diamond with 0.62ct round side diamonds, crafted in 18k solid gold.
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18K Solid Gold 2.6ct Three Stone Lab Grown Diamond Ring
Elegant 18k Solid Gold 2.6ct Three Stone Lab Grown Diamond Ring with pear-shaped diamonds. Available in White, Rose, or Yellow Gold.
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18K Solid Gold 2.6ct Three Stone Lab Grown Diamond Ring
The 18k Solid Gold 2.6ct Three Stone Lab Grown Diamond Ring features a 2ct round center diamond and 0.59ct of side diamonds in round and tapered baguette shapes.
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18K Solid Gold 2.71ct Oval Shape Lab Grown Diamond Engagement Ring
Exquisite 18k solid gold engagement ring with a 2.71ct oval lab-grown diamond (F color, VS2 clarity) and 64 side diamonds (0.74ct). Available in white, yellow, or rose gold, IGI & BIS certified, and features a comfort-fit band.
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18K Solid Gold 2.7ct Emerald Cut Lab Grown Diamond Engagement Ring
A stunning 2.7ct emerald-cut lab-grown diamond engagement ring, featuring a 2ct center diamond and 0.72ct baguette side diamonds set in 18k Solid Gold.
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18K Solid Gold 2.7ct Solitaire Lab Grown Diamond Engagement Ring
Buy 18k Solid Gold 2.7ct Solitaire Lab-Grown Diamond Engagement Ring from The Karat Store with a 2.7-carat emerald-cut center diamond (F color, VS2 clarity) and 64 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 2.7ct Solitaire Lab Grown Diamond Engagement Ring
A stunning 18k Solid Gold 2.7ct Solitaire Lab Grown Diamond Engagement Ring featuring a 2ct oval diamond and 0.67ct side diamonds. Certified IGI & BIS.
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18K Solid Gold 2.7ct Solitaire Lab Grown Diamond Engagment Ring
Shop elegant 2.7ct solitaire lab-grown diamond ring from The Karat Store featuring a 2ct oval center stone and round side diamonds, crafted in 18k solid gold. IGI & BIS certified.
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18K Solid Gold 2.8ct Lab Grown Diamond Engagement Ring
This 18k Solid Gold Engagement Ring features a 2ct F/VS2 Super Cut lab-grown diamond, accented by 12 side stones totaling 1.83ctw in round and princess cuts. Available in White, Rose, and Yellow Gold, and IGI & BIS Hallmarked for assured quality.
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18K Solid Gold 2.8ct Oval Shape Lab Grown Diamond Engagement Ring
A luxurious 2.8ct oval-shaped lab-grown diamond engagement ring, featuring a 2ct center stone with baguette side diamonds in 18k solid gold.
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18K Solid Gold 2.91 Carat | Lab Grown Fancy Yellow Diamond | Diamond Fashion Ring
A luxurious 18k solid gold fashion ring featuring 2.1 carats of lab-grown fancy yellow diamonds and 0.81 carats of white diamonds. Available in white, rose, or yellow gold. Perfect for bold elegance.
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18K Solid Gold 2.9ct Halo Lab Grown Diamond Engagement Ring
Stunning 18k solid gold halo ring with a 2ct oval lab-grown diamond (F color, VS2 clarity) surrounded by 32 side diamonds (0.9ct). Available in white, yellow, or rose gold, and IGI & BIS certified with a comfort fit.
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18K Solid Gold 2.9ct Oval Shape Lab Grown Diamond Ring
Stunning 18k Solid Gold 2.9ct Oval Shape Lab Grown Diamond Ring with round, marquise, and pear-shaped accent diamonds for unmatched brilliance.
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18K Solid Gold 2ct Emerald Cut Lab Grown Diamond Engagement Ring
A stunning 2ct emerald-cut lab-grown diamond set in 18k solid gold, available in white, yellow, or rose gold with a prong setting. IGI & BIS certified.
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18K Solid Gold 2ct Emerald Cut Lab Grown Diamond Engagment Ring
A 18k Solid Gold 2ct Emerald Cut Lab Grown Diamond Ring, featuring a stunning 2ct emerald-cut diamond set on a sleek gold band for timeless elegance.
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18K Solid Gold 2ct Emerald Cut Lab Grown Diamond Ring
Shop 18k Solid Gold 2ct Emerald Cut Lab-Grown Diamond Ring from The Karat Store with a 2-carat center diamond (F color, VS2 clarity). Available in white, rose, or yellow gold. IGI-certified, BIS-hallmarked. Delivered in 10-12 days.
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18K Solid Gold 2ct Emerald Cut Lab Grown Dimaond Engagement Ring
Explore the 18k Solid Gold 2ct Emerald Cut Lab-Grown Diamond Engagement from The Karat Store Ring with a 2-carat center diamond (F color, VS2 clarity) and 22 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 2ct Lab Grown Diamond Engagement Ring
Buy 18k Solid Gold 2ct Lab-Grown Diamond Engagement Ring from The Karat Store with a 2-carat emerald-cut center diamond (F color, VS2 clarity). Available in white, rose, or yellow gold. IGI-certified, BIS-hallmarked. Delivered in 10-12 days.
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18K Solid Gold 2ct Lab Grown Diamond Engagement Ring
Buy 18k Solid Gold 2ct Lab-Grown Diamond Engagement Ring from The Karat Store with a 2-carat emerald-cut center diamond (F color, VS2 clarity) and 8 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 2ct Oval Shape Lab Grown Diamond Engagement Ring
A 18k Solid Gold 2ct Oval Shape Lab Grown Diamond Engagement Ring, featuring a stunning oval-cut center diamond with four accent diamonds for added brilliance.
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18K Solid Gold 2ct Pear Cut lab Grown Diamond Engagement Ring
Celebrate love with The Karat Store?s 18k Solid Gold 2ct Pear Cut Lab Grown Diamond Engagement Ring. Featuring a 2.00 ct lab grown diamond and is available in various gold colors.
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18K Solid Gold 2ct Solitaire Engagement Lab Grown Diamond Ring
Elegant 2ct oval lab-grown diamond in a 18k solid gold solitaire setting, available in white, yellow, or rose gold. IGI & BIS certified.
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18K Solid Gold 2Ct Solitaire Engagement Ring
A 2 ct lab-grown diamond solitaire ring in 18k solid gold, featuring F color, VS2 clarity, and a classic comfort-fit band.
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18K Solid Gold 2ct Solitaire Lab Grown Diamond Engagement Ring
A stunning 2ct emerald-cut lab-grown diamond set in 18k solid gold, available in white, yellow, or rose gold. Certified by IGI & BIS with rhodium plating for extra brilliance.
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18K Solid Gold 2ct Solitaire Lab Grown Diamond Engagement Ring
Sophisticated 18k Solid Gold 2ct Solitaire Lab Grown Diamond Engagement Ring with round side diamonds. Available in White, Yellow, or Rose Gold.
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18K Solid Gold 2ct Solitaire Lab Grown Diamond Engagement Ring
18k Solid Gold 2ct Solitaire Lab Grown Diamond Engagement Ring with 6 round side diamonds. Available in White, Yellow, or Rose Gold.
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18K Solid Gold 2ct Solitaire Lab Grown Diamond Engagement Ring
Stunning 18k solid gold solitaire engagement ring with a 2ct oval lab-grown diamond (F color, VS2 clarity). Available in white, yellow, or rose gold, IGI & BIS certified, and features a comfortable fit.
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18K Solid Gold 2ct Solitaire Lab Grown Diamond Engagement Ring
Elegant 18k solid gold solitaire engagement ring with a 2ct oval lab-grown diamond (F color, VS2 clarity). Available in white, yellow, or rose gold, IGI & BIS certified, and featuring a comfortable fit.
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18K Solid Gold 2ct Solitaire Lab Grown Diamond Engagement Ring
2ct oval lab-grown diamond in a 18k solid gold solitaire setting, available in white, yellow, or rose gold, IGI & BIS certified.
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18K Solid Gold 2ct Solitaire Lab Grown Diamond Engagement Ring
A striking 2ct oval-shaped lab-grown diamond in a classic 18k solid gold solitaire setting for a sophisticated, timeless engagement ring.
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18K Solid Gold 2ct Solitaire Lab Grown Diamond Engagement Ring
Elegant 18k Solid Gold 2ct Solitaire Lab Grown Diamond Engagement Ring with a 2ct oval center diamond. Available in White, Rose, or Yellow Gold.
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18K Solid Gold 2ct Solitaire Lab Grown Diamond Engagement Ring
Elegant 18k Solid Gold 2ct Solitaire Lab Grown Diamond Engagement Ring. Available in White, Rose, or Yellow Gold.
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18K Solid Gold 2ct Solitaire Lab Grown Diamond Engagement Ring
Exquisite 18k Gold 2ct Solitaire Lab-Grown Diamond Engagement Ring, featuring an F color, VS2 clarity, super-cut round diamond with princess-cut lab-grown diamond accents. Available in white, rose, and yellow gold. IGI & BIS Hallmarked for authenticity.
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18K Solid Gold 2ct Solitaire Lab Grown Diamond Engagement Ring
A classic 2ct lab-grown diamond solitaire engagement ring with F color VS2 clarity in 18k solid gold (White, Rose, Yellow). Comfort-fit design, IGI & BIS Hallmarked.
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18K Solid Gold 2ct. Square Radiant Cut Lab-Grown Diamond Engagement Ring
Unveiling timeless elegance, the 2ct. Square Radiant Cut Lab-Grown Diamond Ring is a perfect blend of modern sophistication and classic design.
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18K Solid Gold 3 Ct Emerald Cut Halo Lab Grown Diamond Engagement Ring
The 18k Solid Gold Emerald Cut Halo Ring 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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18K Solid Gold 3.5ct Pear Cut lab Grown Diamond Engagement Ring
Celebrate your love with The Karat Store?s 18k Solid Gold 3.5ct Pear Cut Lab Grown Diamond Engagement Ring. Featuring a stunning 3.50 ct lab-grown diamond and is available in various gold colours.
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18K Solid Gold 3.9ct Lab Grown Diamond Engagement Ring
The 18k Solid Gold 3.9ct Halo Lab Grown Diamond Engagement Ring features a 2ct round center diamond surrounded by 1.86ct of round and pear side diamonds.
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18K Solid Gold 3ct Halo Lab Grown Diamond Ring
A luxurious 3ct halo lab-grown diamond ring in 18k solid gold, featuring a 2ct round-cut diamond and 56 side stones (1.02ct total). Available in white, rose, and yellow gold. BIS & IGI Certified.
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18K Solid Gold 3ct Oval Shape Lab Grown Diamond Engagement Ring
Elegantly designed 18k Solid Gold 3ct Oval Shape Lab Grown Diamond Ring featuring a 2ct oval center diamond and 94 round side diamonds. IGI Certified.
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18k Solid Gold 3ct Pear Cut lab Grown Diamond Engagement Ring
Celebrate your love with The Karat Store?s 18k Solid Gold 3ct Pear Cut Lab Grown Diamond Engagement Ring. Featuring a stunning 3.00 ct lab-grown diamond and is available in various gold colours.
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18K Solid Gold 3ct Round Lab Grown Diamond Ring
A dazzling 3ct lab-grown diamond ring in 18k solid gold, featuring a 2ct center stone and 48 side diamonds for added brilliance. A perfect symbol of luxury.
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18K Solid Gold 3ct Solitaire Lab Grown Diamond Ring
A 2-carat solitaire lab-grown diamond ring with 94 round diamonds (1.04ct) in solid 18k gold. BIS Hallmarked & IGI Certified for unmatched brilliance.
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18K Solid Gold 4 Ct Emerald Cut Halo Ring Lab Grown Diamond Engagement Ring
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18K Solid Gold 4.2ct Oval Shape Lab Grown Diamond Engagement Ring
A breathtaking 18k gold 4.2ct lab-grown diamond ring, featuring a 2ct oval-cut center diamond (F color, VS2 clarity, Super Cut) with 151 round diamonds (2.18ct total). IGI & BIS Hallmarked, available in White, Rose, and Yellow Gold.
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18K Solid Gold 4.2ct Solitaire Lab Grown Diamond Ring
A stunning 4.2ct Solitaire Lab Grown Diamond Ring featuring a 2ct oval center diamond and Princess & Baguette side diamonds set in 18k Solid Gold. IGI Certified.
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18K Solid Gold 4.4ct Solitaire Lab Grown Diamond Engagement Ring
A stunning 2ct oval lab-grown diamond with 2.4ct of princess-cut side diamonds in a 18k solid gold band. IGI & BIS certified for unmatched luxury.
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18K Solid Gold 5.5ct Halo Lab Grown Diamond Ring
Elegant 18k solid gold halo ring featuring a 2ct oval lab-grown diamond (F color, VS2 clarity) surrounded by 21 round side diamonds (3.51ct). Available in white, yellow, or rose gold, IGI & BIS certified, and offers a comfort fit.
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18K Solid Gold 5.8 ct Moissanite Diamond Ring
"Elegant 18k Gold 5.8 ct Moissanite Diamond Ring – a stunning 5.8 ct Moissanite diamond set in 18k gold, perfect for a sophisticated, unforgettable engagement."
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18K Solid Gold 5ct. Princess Cut Lab-Grown Lab-Grown Diamond Engagement Ring
This exquisite 5ct. Princess Cut Lab-Grown Diamond Ring is set in 18k Solid Gold, available in white, rose, or yellow gold. With F Color and VS1 clarity, this ring radiates brilliance. Certified with BIS Hallmark and IGI, it promises both luxury and ethical sourcing. Enjoy shipping within 10-12 business days, with live chat and video call customer support available.
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18K Solid Gold 8.9ct Solitaire Lab Grown Diamond Engagement Ring
A luxurious 8.9ct solitaire lab-grown diamond engagement ring, with a 2ct oval-cut center stone and 6.89ct of round diamonds set in 18k solid gold.
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18K Solid Gold Asscher Cut Lab-Grown Diamond Ring
The 18k Solid Gold Asscher Cut Lab-Grown Diamond Ring features a stunning E color, VS1 clarity Asscher-cut lab-grown diamond in a refined setting. BIS Hallmarked & IGI Certified, available in white, rose, and yellow gold.
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18K Solid Gold Baguette & Round Shape Lab Grown Diamond Engagement Ring
Elegant 18k Gold Baguette & Round Lab Grown Diamond Engagement Ring featuring a 2-carat center stone with baguette diamond accents. Available in white, rose, or yellow gold.
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18K Solid Gold Basket Setting Lab Grown Diamond Engagement Ring
Elegant 18k Solid Gold Basket Setting Lab Grown Diamond Engagement Ring with a 2ct oval diamond and IGI & BIS Hallmarked certification.
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18K Solid Gold Bazel Set Lab Grown Diamond Engagement Ring
Modern 18k Solid Gold Bezel Set Lab-Grown Diamond Engagement Ring, featuring a 2ct Super Cut diamond and six side stones (0.6ct total). Available in white, rose, and yellow gold. IGI & BIS certified.
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18K Solid Gold Bezel Lab Grown Diamond Engagement Ring
A 2 ct round lab-grown diamond bezel-set ring, accented with 20 sparkling side diamonds (0.2 ct total) in 18k gold. IGI & BIS certified.
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18K Solid Gold Bezel Lab Grown Diamond Engagement Ring
A 2-carat bezel-set lab-grown diamond engagement ring in 18k gold. A sleek and modern design with a secure setting and exceptional brilliance.
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18K Solid Gold Bezel Set Accents Lab Grown Diamond Engagement Ring
A luxurious 2ct oval-shaped lab-grown diamond surrounded by bezel-set round diamonds in 18k solid gold, offering timeless elegance and superb craftsmanship.
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18K Solid Gold Bezel Solitaire Lab Grown Diamond Engagement Ring
A stunning 2ct oval-shaped lab-grown diamond set in a 18k solid gold bezel solitaire ring, offering a modern yet timeless design.
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18K Solid Gold Bold Lab Grown Diamond Engagement Ring
The 18k Solid Gold Bold Lab Grown Diamond Engagement Ring features a 2ct Super Cut F color, VS2 clarity diamond on a 6mm wide solid gold band, blending bold elegance with modern design.
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18K Solid Gold Buguette & Round Shape Lab Grown Diamond Engagement Ring
A striking 2-carat lab-grown diamond engagement ring with emerald-cut side stones (16 ctw), set in 18k solid gold. IGI & BIS certified.
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This product has multiple variants. The options may be chosen on the product page
18K Solid Gold Cathedral Channel Lab Grown Diamond Engagement Ring
A striking 2ct oval lab-grown diamond with round and princess cut side diamonds in a 18k solid gold cathedral channel setting. A blend of sophistication and timeless design.
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18K Solid Gold Cathedral Set Lab Grown Diamond Engagement Ring
Elegant 18k Solid Gold Cathedral Set Lab Grown Diamond Ring with a 2ct oval diamond and round side stones. Available in White, Rose, or Yellow Gold.
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18K Solid Gold Center Round Shape Lab Grown Diamond Engagement Ring
A stunning 18k solid gold ring featuring a 2 ct round lab-grown diamond with 64 accent diamonds (0.74 ct total) for extra brilliance. IGI & BIS certified.
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18K Solid Gold Channel Set Lab Grown Diamond Engagement Ring
Elegant 18k Solid Gold Channel Set Lab Grown Diamond Engagement Ring with a stunning 2ct oval center diamond and 1.01ct of side diamonds.
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18K Solid Gold Channel Set Lab Grown Diamond Ring
A sophisticated 18k gold channel-set ring featuring a 2 ct round lab-grown diamond (F color, VS2 clarity, Super Cut) with 1.42 ctw side diamonds. IGI & BIS certified.
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18K Solid Gold Claw Prong Lab Grown Diamond Ring
Dazzle in elegance with this 18k Solid Gold Claw Prong Lab Grown Diamond Ring, featuring a 2 ct Super Cut round diamond and 98 shimmering side stones (0.87 ct). Available in white, rose, and yellow gold. IGI & BIS certified.
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18K Solid Gold Cushion Cut Lab-Grown Diamond Engagement Ring
The 18k Solid Gold Cushion Cut Lab-Grown Diamond Ring offers a refined design with diamonds featuring VS clarity and F color. Available in white, rose, or yellow gold, this ring is BIS Hallmarked & IGI certified. Enjoy a seamless shopping experience with customer support available via live chats and video calls, and receive your order within 10-12 business days.
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This product has multiple variants. The options may be chosen on the product page
18K Solid Gold Cushion Cut Lab-Grown Diamond Engagement Ring
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This product has multiple variants. The options may be chosen on the product page
History, Types, Cultural Significance Of Lab-Grown Diamond Engagement Ring
Your engagement ring should reflect more than just beauty—it should reflect your values. That’s why our rings feature lab-grown diamonds that are optically, physically, and chemically identical to mined diamonds, but grown using sustainable practices that minimise environmental impact.
Choose from timeless and trending styles, including:
Classic solitaires with round, oval, cushion, or princess cuts
Halo rings for added sparkle
Three-stone designs symbolising your past, present, and future
Hidden halos, vintage-inspired, and twisted bands
Minimalist to bold settings for every style
Why do so many UK couples choose lab-grown diamonds? Because they offer exceptional brilliance and ethical value at a better price. With more carats for your budget and zero compromise on quality, these rings make a smart, beautiful start to forever.
Quality of Material Used
Every ring is made from 100% solid 14K & 18K gold—available in yellow, white, or rose gold. We never use plated or filled metals, so your ring maintains its beauty for a lifetime.
Each diamond is lab-grown, hand-selected for clarity and brilliance, and expertly set to highlight its natural sparkle. Our rings are also hypoallergenic and safe for everyday wear.
Certifications Provided
We believe in full transparency. Every lab-grown diamond engagement ring includes:
An IGI certificate confirming cut, clarity, carat, and ethical origin
A 14K & 18KÂ gold purity stamp
A detailed invoice and supporting documentation
When you choose a certified lab-grown diamond ring, you’re making a decision backed by quality and integrity.
Craftsmanship
Each engagement ring is brought to life by skilled artisans using expert techniques and modern tools. From precise prong settings to flawless polishing, every detail is handled with care.
Before your ring ships, it undergoes a multi-step inspection to ensure the diamond is secure, the band is smooth, and the finish is perfect, so your special moment begins with a ring that’s truly flawless.
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. Is the ring made from real gold and diamonds?
Yes! All rings are made from 100% solid 14K & 18K gold and feature real lab-grown diamonds.
3. Are lab-grown diamonds as good as mined ones?
Yes. Lab-grown diamonds are chemically and optically identical to mined diamonds—just created more sustainably.
4. Will I receive a certificate with my ring?
Yes. All engagement rings come with an IGI certificate and full documentation.
5. Can I return or exchange my ring?
We only accept returns if the item is damaged or the wrong product is delivered.
6. Do you offer free shipping in the UK?
Yes, we offer free shipping across the UK with every order.
7. Will I receive tracking info?
Yes. You’ll get a tracking number once your ring has shipped.
8. Can I customize my engagement ring?
Absolutely! We welcome custom orders—just email us with your dream design.
9. Is the ring safe for sensitive skin?
Yes. Our rings are hypoallergenic and nickel-free, safe for daily wear.
10. How can I contact The Karat Store for support?
Email us anytime at contact@thekaratstore.uk for help, custom designs, or order updates.
