Natural Diamond Jewelry
Looking for fine jewellery with genuine brilliance? You're in the right place. At The Karat Store UK, we proudly offer a timeless collection of natural diamond jewellery set in 14K solid gold, crafted to perfection. Every piece in this collection features earth-mined, ethically sourced diamonds that carry unmatched charm and value. Whether you’re searching for a diamond ring to mark a milestone or a delicate pair of studs for everyday elegance, our natural diamond selection is designed for style that lasts. With nationwide shipping across the United Kingdom and GIA-certified stones, you can shop confidently, knowing you’re getting the real thing. Discover luxury that feels personal and looks unforgettable.
18k Solid Gold Natural Radiant Cut Diamond
18K Solid Gold Natural Red Garnet Ring
18K Solid Gold Nature Inspired Engagement Ring
A 2 ct round lab-grown diamond engagement ring with a nature-inspired design, set in 18k solid gold for a timeless and organic aesthetic.
18K Solid Gold Navy Mini Cluster Ring
18K Solid Gold Nine-Stone Vertical Baguette Natural Diamond Wedding Ring for Women
18k solid gold ring with 0.23 Ct GH COLOR, VS-SI Clarity round diamonds in a vertical design. Tapered band. BIS Hallmarked & GIA certified.
18K Solid Gold North Star Stacking Natural Diamond Ring
18k solid gold ring with 2.5 mm natural diamond (0.07ct, G/SI) in prong setting. Stackable North Star design. GIA & BIS certified. 3 gold options.
18K Solid Gold Octagon Natural Diamond Ring
18K Solid Gold Opal and Natural Diamond Engagement Ring
18K Solid Gold Opal And Natural Diamond Ring
Elegant 18k solid gold ring featuring a luminous opal accented by natural diamonds—crafted for timeless charm and ethereal sophistication.
18k Solid Gold Open Circle Natural Emerald Earrings
18K Solid Gold Open Diamond Ring
18k Solid Gold Open Evil Eye Latch Bracelet
18K Solid Gold Open Natural Diamond Wedding Ring Adjustable Natural Diamond Ring for Women
Adjustable 18k solid gold open ring with 0.15 Ct GH COLOR, VS-SI Clarity marquise & round natural diamonds. BIS Hallmarked & GIA certified.
18K Solid Gold Open Natural Diamond Wrap Around Ring
18k Solid Gold Oval Catch Clasp Chain Natural Diamond Bracelet
18K Solid Gold Oval Cut Champagne Diamond Ring
18K Solid Gold Oval Cut Natural Dimond Engagement Ring/Oval Solitaire Natural Dimond Ring
Elegant oval solitaire engagement ring in 18k solid gold. 1–2 ct natural diamond (GH COLOR, VS-SI Clarity). BIS Hallmarked & GIA certified.
18K Solid Gold Oval Cut Three -Stone Engagement Ring
18K Solid Gold Oval Hidden Halo Engagement Ring Platinum Solitaire Promise Ring
18K Solid Gold Oval Sapphire Diamond Ring
18K Solid Gold Oval Shaped Emerald Eternity Band
18K Solid Gold Oval-Cut Multi-Sapphire and Diamond Eternity Band Ring
18K Solid Gold Oval-Cut Ruby and Diamond Eternity Band Ring
18K Solid Gold Oval-Cut Ruby and Diamond Solitaire Ring
18K Solid Gold Pave Baguette Natural Diamond Wedding Ring
18k gold baguette diamond wedding ring with 0.15 ct natural diamonds. Slim, elegant design with pave setting. BIS & GIA certified.
18k Solid Gold Pave Diamond Oval Bracelet With Purple Sapphire
18K Solid Gold Pave Eternity Natural Diamond Stacking Ring
Elegant 18k gold pave eternity ring with 0.13 ctw GH/VS-SI diamonds. 1.95 mm wide, GIA certified & BIS hallmarked. Stackable and perfect for daily wear.
18k Solid Gold Pave Line Natural Diamond Disc Necklace- Minimal Round Geometric Pendant
18K Solid Gold Pave Natural Diamond Bubble Eternity Ring: Infinity Wedding Band, 1.30CT
The 18k Solid Gold Pave Natural Diamond Bubble Eternity Ring features 1.30 CTW VS-SI clarity, I-J color diamonds in a continuous bubble pave setting, symbolizing infinite love.
18K Solid Gold Pave Natural Diamond Cigar Band
Bold 18k solid gold cigar band with 0.35 ctw pavé-set diamonds. 5.5 mm wide, GIA certified, available in yellow, white, or rose gold.
18K Solid Gold Pave Natural Diamond Claw Ring
A bold 18k gold claw-style ring with pave natural diamonds—sleek, modern, and certified for quality and shine.
18K Solid Gold Pave Natural Diamond Cuff Ring
18K Solid Gold Pave Natural Diamond Dome Ring
18K Solid Gold Pave Natural Diamond Dome Ring
18K Solid Gold Pave Natural Diamond Dome Ring
18K Solid Gold Pave Natural Diamond Evil Eye Outline Ring
18K Solid Gold Pave Natural Diamond Evil Eye Ring
18K Solid Gold Pave Natural Diamond Heart Ring
18K Solid Gold Pave Natural Diamond Heart Signet Ring
18K Solid Gold Pave Natural Diamond Multi Star Ring
Multi-Star Ring in 18k Solid Gold with 0.23 ctw Natural Pavé Diamonds. Celestial sparkle meets timeless elegance.
18k Solid Gold Pave Natural Diamond Round Charm Necklace: Unique Large Statement Pendant
18K Solid Gold Pave Natural Diamond Star Ring: Dainty Celestial Statement Ring for Women
18k solid gold star ring with 0.06 ctw pave-set natural diamonds (GH color, VS-SI clarity). BIS Hallmarked & GIA certified.
18K Solid Gold Pave Natural Diamond Twisted Dome Ring
Elegant 18k solid gold twisted dome ring with 0.61 ct natural diamonds in a pave setting. Available in white, rose, and yellow gold. BIS Hallmarked & GIA certified.
18K Solid Gold Pave Natural Diamond Twisted Wrap Around Ring
18k solid gold twisted wrap ring with GH/VS-SI pave diamonds. Dainty 1.45 mm band, GIA certified & BIS hallmarked. Ideal for stacking or solo wear.
18K Solid Gold Pave Natural Diamond Wide Ring
18K Solid Gold Pear and Round Natural Diamond Nesting Ring
18k Gold Nesting Ring with 0.10ct natural pear and round diamonds. 1.5mm band width. GIA & BIS certified.
18K Solid Gold Pear Natural Diamond Ring: Double Band Half Eternity Rings
18K Solid Gold Pear Natural Diamond Signet Ring
18k Solid Gold Pear Shaped Emerald And Diamond Drop Earrings
18k Solid Gold Pearl Volley Studs
18K Solid Gold Petite Heart and Natural Diamond Cluster Ring
18K Solid Gold Petite London Topaz Natural Diamond Engagement Ring
18K Solid Gold Petite Many Moons Band
18K Solid Gold Petite Natural Diamond Band
18K Solid Gold Petite Natural Diamond Bar Ring
18K Solid Gold Petite Natural Diamond Circle Ring
18K Solid Gold Petite Natural Diamond Cluster Ring
18K Solid Gold Petite Natural Diamond Cluster Ring
18k Solid Gold Petite Natural Diamond Distance Bracelet, Rose Gold
18k Solid Gold Petite Natural Diamond Distance Necklace
18K Solid Gold Petite Natural Diamond Engagement Ring
Petite 18k gold engagement ring with 0.14ct GH/VS-SI diamonds. 1.2 mm band, 5 mm top. GIA certified, BIS hallmarked. Available in 3 gold tones.
18K Solid Gold Petite Natural Diamond Flower Beaded Band
18K Solid Gold Petite Natural Diamond Half Eternity Ring
18K Solid Gold Petite Natural Diamond Lightning Bolt Ring
A dainty lightning bolt ring in 18k solid gold with a single natural diamond. Stackable, symbolic, and effortlessly bold.
18K Solid Gold Petite Natural Diamond Ring
18k Solid Gold Petite Natural Diamond Satellite Bracelet
18K Solid Gold Petite Natural Diamond Star Ring
18K Solid Gold Petite Tilted Natural Diamonds Butterfly Ring
18k Solid Gold Pink Sapphire And Diamond Teardrop Necklace
18K Solid Gold Pink Sapphire and Natural Diamond Eternity Band
18k gold eternity band featuring 0.44ct pink sapphires and 0.24ct diamonds. A vibrant and romantic fine jewelry piece.
18K Solid Gold Pink Sapphire Emerald Cut Eternity Band
18K Solid Gold Pink Sapphire Eternity Band
18k Solid Gold Pink Sapphire Heart Earrings
18K Solid Gold Pink Sapphire Oval-Cut Ring in Prong Setting
18K Solid Gold Pink Tourmaline and Diamond Ring
18k Solid Gold Piper Diamond And Turquoise Marquis Earrings
18K Solid Gold Plain and Natural Diamond Line Ring
18K Solid Gold Princess-Cut Natural Diamond Half Eternity Ring
18K Solid Gold Prong Set Natural Diamond Eternity Band
18K Solid Gold Purple Amethyst Emerald Cut Eternity Band
18k Solid Gold Radiant Natural Diamond Pendant Radiant Cut Solitaire Necklace 0.5 CT
18K Solid Gold Rainbow Emerald Cut 3/4 Band
18K Solid Gold Rainbow Emerald Cut Eternity Band
18k Solid Gold Rainbow Sapphire Bracelet
18k Solid Gold Rainbow Sapphire Ear Cuff
18K Solid Gold Rainbow Sapphire Eternity Band
18K Solid Gold Rainbow Sapphire Eternity Ring
18k Solid Gold Rainbow Sapphire Tennis Bracelet
18K Solid Gold Rectangle Eternity Band Ring: 2.65MM Ribbed Women’s Wedding Band
Elegant 18k solid gold rectangle eternity band featuring VS-SI clarity, I-J color diamonds in a sleek 2.65mm ribbed design. BIS Hallmarked for quality.
18k Solid Gold Reversible Gemstone And Diamond Huggies
18k Solid Gold Reversible White Diamond And Red Ruby Heart Necklace
18K Solid Gold Rhombus Band Wedding Ring: Dainty Stacking Ring
18k solid gold rhombus wedding ring with 0.15 ct natural diamonds (GH color, VS-SI clarity). BIS Hallmarked & GIA certified.
18K Solid Gold Ribbed Baguette Natural Diamond Eternity Band
18K Solid Gold Ribbed Natural Diamond Half Eternity Ring
18K Solid Gold Rose Quartz Art Deco Ring
18K Solid Gold Round and Marquise Natural Diamond Ring
18k gold ring featuring round and marquise diamonds (0.30 Ct total). GH/VS-SI quality. GIA & BIS certified. Elegant, stackable, and handmade.
18K Solid Gold Round and Marquise Wedding Vintage Inspired Diamond Bridal Ring
Vintage-inspired 18k gold wedding band featuring round and marquise diamonds (VS-SI clarity, I-J color). Elegant and timeless. Available in White, Rose, Yellow Gold. BIS Hallmarked.
18K Solid Gold Round Cut Diamond And Opal Ring
18K Solid Gold Round Cut Diamond Ring
18K Solid Gold Round Cut Natural Diamond Nine-Stone Basket Setting Anniversary Ring
18k gold anniversary ring with nine round-cut natural diamonds (0.45 Ct, GH COLOR, VS-SI Clarity) in a basket setting. BIS Hallmarked & GIA certified.
History, Types, Cultural Significance Of Natural Diamond Jewelry
Natural diamonds have long been treasured as symbols of commitment, success, and timeless beauty. For centuries, they’ve marked the most important moments in people’s lives—from engagements to anniversaries to heirloom gifting. At The Karat Store UK, we honour that tradition by offering a collection rooted in heritage, authenticity, and modern design.
Our natural diamond jewellery spans a variety of styles and settings to suit every personality. Explore classic solitaire rings, halo settings, eternity bands, tennis bracelets, dainty diamond pendants, and more—all designed in sleek 14K gold. Whether you prefer yellow, white, or rose gold, there’s something that fits your style.
In UK culture, natural diamonds continue to be a preferred choice for their rarity, brilliance, and emotional significance. They're not just jewellery—they’re lifelong investments and cherished keepsakes. Our mission is to bring you those timeless pieces, with a fresh design approach that speaks to today’s generation.
Quality of Material Used
We believe quality should never be compromised. That’s why each piece in our natural diamond collection is made from 100% solid 14K gold—never plated, never hollow. Solid gold ensures not just longevity, but a rich lustre and weight that you can feel the moment you put it on.
Our diamonds are carefully selected from trusted sources, ensuring they are natural, conflict-free, and responsibly mined. We prioritise cut, clarity, colour, and carat to deliver diamonds that sparkle from every angle. Whether you’re choosing a bold centre stone or a delicate pavé accent, each diamond is handpicked for its brilliance and fire.
All of our gold meets rigorous quality standards, making it suitable for daily wear. It’s hypoallergenic, durable, and resistant to tarnish, ensuring that your jewellery not only looks good today but also stands the test of time.
Certifications Provided
Authenticity and transparency are core to everything we do. Every piece of natural diamond jewellery purchased from The Karat Store UK includes a GIA certification. GIA is the world’s most respected authority in diamond grading and ensures that the diamond’s cut, clarity, colour, and carat are independently evaluated and verified.
GIA certification provides you with a comprehensive report of your diamond’s characteristics, giving you full confidence in its quality and value. This certificate is globally recognised and adds lasting resale and sentimental value to your jewellery.
In addition to the GIA certificate, we also provide:
A product invoice with complete metal and stone details
Gold purity stamp on the jewellery (14K)
Secure, tamper-proof packaging for authenticity and safety
Our commitment to certified, traceable, and genuine materials ensures that what you wear is not only beautiful but also backed by trust and reputation.
Craftsmanship
Each piece of jewellery at The Karat Store UK is the result of meticulous craftsmanship and expert artistry. Our natural diamond jewellery is handcrafted by skilled artisans who specialise in fine detailing and precision work. From the initial sketch to the final polish, every design is brought to life with a blend of traditional techniques and modern tools.
The diamond setting is a highly skilled process. Our jewellers ensure that each stone is securely mounted to enhance both its brilliance and durability. The polishing process is carried out to give your gold that smooth, glowing finish that feels luxurious against the skin.
We also perform a thorough quality inspection before dispatching your piece, checking every detail—from prong strength to metal weight—to ensure it meets our high standards. The result is fine jewellery that feels refined, balanced, and made with love.
Frequently Asked Questions
1. How long does shipping take across the UK?
We ship all our jewellery. Delivery typically takes 12 to 20 business days to reach any location in the United Kingdom. You’ll receive a tracking number once your order is shipped.
2. Are the diamonds used in this collection real and natural?
Yes, we only use natural, earth-mined diamonds in this collection. These are not lab-grown or synthetic in any form.
3. Is your gold real or gold-plated?
All our jewellery is made from 100% solid 14K gold. We do not use any plating or filler metals.
4. Do your diamonds come with a certificate?
Yes. Every natural diamond piece comes with a GIA certificate, verifying its authenticity and quality.
5. Do you offer free shipping in the UK?
Yes, we offer free standard shipping on all orders within the United Kingdom.
6. Can I track my shipment?
Absolutely. As soon as your order is dispatched, you’ll get an email with a tracking link so you can follow its journey to your doorstep.
7. What is your return policy?
We offer a 7-day return window after delivery. If you're not happy with your order, just let us know and we’ll guide you through the return process.
8. Do you offer customisations on natural diamond jewellery?
Yes. We accept customisation requests for most designs. Contact us with your ideas, and our team will help create your perfect piece.
9. Is your jewellery safe for sensitive skin?
Yes. Our 14K gold is hypoallergenic and suitable for those with sensitive skin.
10. How can I contact your customer service team?
If you need help or have any questions, feel free to reach out to us anytime at contact@thekaratstore.uk. Our team is always here to assist you.