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 Diamond Evil Eye Signet Ring
18K Solid Gold Natural Diamond Eyelet Ring
18K Solid Gold Natural Diamond Flower Beaded X Ring
18K Solid Gold Natural Diamond Flower Ring
18K Solid Gold Natural Diamond Full Eternity Band
18k solid gold eternity band with 24 natural diamonds (0.18ct, GH/VS-SI). Prong-set, 2.5mm width. GIA & BIS certified. Available in 3 gold tones.
18K Solid Gold Natural Diamond Garland Ring
18k Solid Gold Natural Diamond Guideline Necklace
18K Solid Gold Natural Diamond Half Eternity Band
18K Solid Gold Natural Diamond Half Eternity Band
18K Solid Gold Natural Diamond Half Eternity Drop Ring
18K Solid Gold Natural Diamond Half Eternity Ring
18K Solid Gold Natural Diamond Half Moon Nesting Ring
18K Solid Gold Natural Diamond Hamsa Signet Ring
18K Solid Gold Natural Diamond Heart Half Eternity Ring
18K Solid Gold Natural Diamond Heart Outline Ring
Delicate 18k gold heart ring featuring a 6.5 mm open-heart outline with 0.09 ctw natural diamonds in GH color and VS-SI clarity.
18K Solid Gold Natural Diamond Heart Signet Ring
18K Solid Gold Natural Diamond Hexagon Ring
18k Solid Gold Natural Diamond Hoop Earrings
18K Solid Gold Natural Diamond Infinity Chain Link Ring
Bold 18k Gold Infinity Chain Link Ring with 0.16ct natural diamonds. Available in yellow, white, and rose gold. Contemporary and timeless.
18K Solid Gold Natural Diamond Infinity, Eternity Ring
18K Solid Gold Natural Diamond Initial Signet Ring
18K Solid Gold Natural Diamond Ivy Ring
Nature-inspired Ivy Diamond Ring in 18k gold with 0.33 ctw GH/VS-SI diamonds. Elegant, organic design. GIA & BIS certified. Available in three gold tones.
18k Solid Gold Natural Diamond Lace Edge Necklace
18k Solid Gold Natural Diamond Letter Necklace
18K Solid Gold Natural Diamond Lightning Bolt Chain Ring
18K Solid Gold Natural Diamond Link Chain Eternity Ring
18K Solid Gold Natural Diamond Link Chain Ring
18K Solid Gold Natural Diamond Majestic Curve Engagement Ring: Chevron Solitaire
18k gold chevron engagement ring with 0.27 ct natural diamonds (GH color, VS-SI clarity). BIS Hallmarked & GIA certified.
18K Solid Gold Natural Diamond Marquise Shape Eternity Ring
18k Solid Gold Eternity Ring with 0.18 ctw marquise-style natural diamonds. Elegant, stackable, and GIA certified.
18K Solid Gold Natural Diamond Matte Wedding Ring
18k Gold Matte Wedding Ring with 0.33 ct GH/VS-SI natural diamonds. 7 mm wide band. GIA & BIS certified. Bold, textured, and timeless.
18K Solid Gold Natural Diamond Mini Bar Ring
18K Solid Gold Natural Diamond Moon Chain Ring
18K Solid Gold Natural Diamond Moon Star Brushed Dome Ring
18K Solid Gold Natural Diamond Multi Clover Ring
18k Solid Gold Natural Diamond Necklace
18k solid gold Natural Diamond necklace Old Mine Cut Solitaire Necklace
18K Solid Gold Natural Diamond Nesting Ring
18K Solid Gold Natural Diamond Nesting Ring
18K Solid Gold Natural Diamond Nesting Ring
The 18k Solid Gold Natural Diamond Nesting Ring features 0.18 CTW G color, SI clarity diamonds in an elegant curved design, perfect for stacking or pairing with an engagement ring.
18K Solid Gold Natural Diamond Nesting V Ring
18k Solid Gold Natural Diamond North Star Necklace | Unique Celestial Pendant Necklace
18K Solid Gold Natural Diamond Octagon Eternity Ring
18k solid gold octagon eternity ring with 0.31 Ct GH/VS-SI natural diamonds. BIS Hallmarked & GIA certified. Handmade & stackable.
18K Solid Gold Natural Diamond Open Cuff Ring
18k solid gold open cuff ring with natural diamonds (0.07 ctw), GH color, VS-SI clarity. Features a 4.5 mm gap and 1.55 mm band. GIA & BIS certified.
18K Solid Gold Natural Diamond Open Marquise Wedding Band | Dainty Notch Ring for Women
Delicate 18k gold open marquise wedding band with natural diamonds, 0.18ctw GH color, VS-SI clarity. BIS & GIA certified.
18K Solid Gold Natural Diamond Open Ribbed Ring
18K Solid Gold Natural Diamond Open Ring
18K Solid Gold Natural Diamond Pave Eternity Wedding Ring
18k solid gold pave eternity wedding ring with 0.19 ct natural diamonds. Elegant, durable design in white, rose, or yellow gold. BIS & GIA certified.
18k Solid Gold Natural Diamond Pendant Marquise Cut Solitaire Necklace 0.5 CT Diamond
18K Solid Gold Natural Diamond Pillars Ring
Bold and elegant 18k Solid Gold Pillars Ring with 0.37 ctw natural diamonds. GH VS-SI diamonds in a 5.5 mm wide band. GIA & BIS certified.
18k Solid Gold Natural Diamond Prelude Bracelet
18k Solid Gold Natural Diamond Prism Necklace
18K Solid Gold Natural Diamond Pyramid Eternity Ring
18K Solid Gold Natural Diamond Ribbed Ring
18k Gold Ribbed Diamond Ring with 0.18 ctw natural diamonds. Textured 2 mm band in Yellow, White, or Rose Gold. BIS & GIA Certified.
18K Solid Gold Natural Diamond Ribbed Ring
18K Solid Gold Natural Diamond Ring
18k yellow gold ring with 0.23 ct round natural diamond, GH COLOR, VS-SI Clarity. BIS Hallmarked, GIA Certified. Customizable & timeless.
18K Solid Gold Natural Diamond Ring
18K Solid Gold Natural Diamond Sapphire Toi et Moi Ring
Romantic 18k solid gold Toi et Moi ring featuring a natural diamond and deep blue sapphire—symbolizing love, unity, and timeless elegance.
18K Solid Gold Natural Diamond Sideways Cross Ring
18K Solid Gold Natural Diamond Snake Ring With Emerald Eyes
Elegant 18k solid gold natural diamond snake ring with emerald eyes, combining the brilliance of diamonds and the vivid green of emeralds for a chic, eye-catching accessory.
18K Solid Gold Natural Diamond Solid Gold Eternity Ring
Elegant 18k solid gold eternity ring with 0.19 ctw natural diamonds (GH color, VS-SI clarity). A timeless and delicate band, perfect for stacking or solo wear.
18K Solid Gold Natural Diamond Spiral Open Ring
A modern spiral ring in 18k gold, adorned with natural GIA-certified diamonds. Dainty, open-ended, and perfect for stacking or solo wear.
18K Solid Gold Natural Diamond Spiral Ring
18K Solid Gold Natural Diamond Stacking Ring
18K Solid Gold Natural Diamond Star Chain Ring
18k Solid Gold Natural Diamond Star Necklace | Northstar Pendant Necklace for Women
18K Solid Gold Natural Diamond Star Signet Ring
18k gold star signet ring with 0.08 ctw natural diamond. Elegant celestial design in yellow, white, or rose gold. GIA certified, handcrafted to order.
18k Solid Gold Natural Diamond Star Studs
18K Solid Gold Natural Diamond Starburst Dome Ring
18k Solid Gold Starburst Dome Ring with 0.16 ctw natural diamonds. Tapered bold band (5.7–1.3 mm) in GH/VS-SI clarity. GIA & BIS certified.
18K Solid Gold Natural Diamond Starburst Eternity Ring
18k solid gold eternity band with engraved starbursts and 0.10ct natural diamonds. A celestial stacking ring with timeless charm.
18K Solid Gold Natural Diamond Starburst Heart Ring
18k solid gold starburst heart ring with a 0.02 ctw natural diamond. Available in yellow, white, and rose gold.
18K Solid Gold Natural Diamond Starburst In Heart Signet Ring
18K Solid Gold Natural Diamond Starburst Signet Ring
18k Solid Gold Natural Diamond Stars cape Necklace
18k Solid Gold Natural Diamond Sweep Necklace
18K Solid Gold Natural Diamond Textured Reindeer Ring
18k Solid Gold Textured Reindeer Ring with 0.06 ct natural diamonds in pave setting. Available in White, Rose & Yellow Gold. 4 mm wide shank, 5.50 gm weight. GIA & BIS certified.
18k Solid Gold Natural Diamond Threaded Necklace with Halo
18K Solid Gold Natural Diamond Tiara Nesting Ring
Regal 18k solid gold tiara nesting ring with 0.24 ctw natural diamonds (G-H/VS-SI). Available in white, rose, and yellow gold. BIS & GIA certified.
18K Solid Gold Natural Diamond Tiered Cigar Band
18K Solid Gold Natural Diamond Tiny Clover Ring
18k gold clover ring with 0.06 ct VVS natural diamonds (DEF color). Dainty, symbolic, BIS hallmarked & GIA certified.
18k Solid Gold Natural Diamond Trivet Necklace
18K Solid Gold Natural Diamond V Shape Nesting Ring
V-shaped nesting ring in 18k solid gold with 0.12 Ct natural diamonds. Ideal as a contour wedding band or stackable accent ring. GIA & BIS certified.
18K Solid Gold Natural Diamond V Shape Ring Guard | Chevron Wedding Band for Women
18k gold V-shaped ring guard with 0.18 ct GH color, VS-SI clarity natural diamonds. Certified by BIS & GIA. A chevron enhancer for any bridal set.
18K Solid Gold Natural Diamond Vine Ring
18K Solid Gold Natural Diamond Wave Ring
18K Solid Gold Natural Diamond Wedding Ring Five-Stone Anniversary Ring For Women
Elegant 18k solid gold five-stone natural diamond wedding ring, a perfect anniversary or wedding band. Available in White, Rose, and Yellow Gold. BIS Hallmarked.
18K Solid Gold Natural Diamond Wrap Around Ring
18K Solid Gold Natural Diamond X Ring
18K Solid Gold Natural Diamond Zigzag Ring
18K Solid Gold Natural Double Diamond Band
18K Solid Gold Natural Emerald and Diamond Eternity Band
18K Solid Gold Natural Emerald and Diamond Eternity Band Ring
18k Solid Gold Natural Emerald and Diamond Evil Eye Pendant
18K Solid Gold Natural Emerald and Diamond open Cuff Ring
18K Solid Gold Natural Emerald and Diamond Solitaire Band Ring
18k Solid Gold Natural Emerald Bracelet
18K Solid Gold Natural Emerald Diamond Eternity Band
18k Solid Gold Natural Emerald Diamond Pendant Emerald Cut Solitaire Necklace 0.5CT
18k Solid Gold Natural Emerald Floral Bracelet
18k Solid Gold Natural Emerald Flower Earrings
Elegant 18k solid gold earrings featuring natural emeralds in a beautiful flower design, adding a vibrant and feminine touch to any ensemble.
18K Solid Gold Natural Petite Diamond Ring
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.