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 Round Cut Snowdrift Five Stone Simulated Natural Diamond Ring for Women
18k gold ring with 0.415 Ct GH COLOR, VS-SI Clarity five round simulated diamonds. BIS Hallmarked & GIA certified. Available in white, rose, & yellow gold.
18K Solid Gold Round Diamond Engagement Ring with Pave Set Side stones
18K Solid Gold Round Emerald Ring
18K Solid Gold Round-Cut Anniversary Ring Nine-Stone Anniversary Ring For Women
18K Solid Gold Round-Cut Wedding Ring Set Five-Stone Anniversary Ring For Women
Elegant 18k solid gold five-stone anniversary ring, featuring round-cut natural diamonds (VS-SI clarity, IJ color). Available in White, Rose, and Yellow Gold. BIS Hallmarked.
18K Solid Gold Royal Curve Ring | Pave Tiny Real Natural Diamond Ring | Chevron Ring
18k solid gold royal curve chevron ring with 0.35ct pave natural diamonds. Slim, elegant, and BIS & GIA certified.
18K Solid Gold Ruby and Diamond Alternating Eternity Ring
18K Solid Gold Ruby and Diamond Eternity Band
18K Solid Gold Ruby and Diamond Eternity Ring
18k Solid Gold Ruby Diamond Charm
18K Solid Gold Ruby Eternity Wedding Band
18k Solid Gold Ruby Eye Diamond Bracelet
18K Solid Gold Rustic Diamond Ring
A 18k solid gold ring featuring a rustic diamond, showcasing its natural inclusions and earthy charm. Available in White, Rose, and Yellow Gold.
18k Solid Gold Sally Labradorite And Diamond Earrings
18K Solid Gold Salt and Pepper Natural Diamond Eternity Ring
18K Solid Gold Sapphire and Diamond Eternity Ring
18k Solid Gold Sapphire and Diamond Hamsa Bracelet In Gold
18K Solid Gold Sapphire and Diamond Wedding Ring
18k Solid Gold Sapphire Bezel Set Tennis Bracelet
18K Solid Gold Sapphire Diamond Evil Eye Ring
18K Solid Gold Sapphire Engagement Ring
18K Solid Gold Set of 3 Natural Diamond Honeycomb Ring
18K Solid Gold Sideway Cross Wedding Ring 0.12 CT Diamond Faith Ring for Women
18K Solid Gold Sideways Natural Diamond Beaded Ring
18K Solid Gold Single Baguette Natural Diamond Ring
18k gold ring with a 0.13 ctw baguette-cut diamond (GH/VS-SI), set on a 1.3 mm band. Minimalist, stackable, BIS hallmarked & GIA certified.
18K Solid Gold Single Marquise Natural Diamond Ring
18K Solid Gold Single Natural Diamond Chain Ring
18K Solid Gold Single Natural Diamond Cuban Chain Ring
18K Solid Gold Single Natural Diamond Hamsa Ring
18k Solid Gold Single row ruby ear cuffs
18k Solid Gold Single Sapphire Diamond Eye Bracelet
18k Solid Gold Skyward Necklace
18K Solid Gold Sliced Watermelon Tourmaline Ring With Diamond Surround
18K Solid Gold Slim Wedding Ring: 2mm Thin Band with Real Natural Diamonds
Elegant 18k solid gold slim wedding ring with 0.16 ct natural diamonds. Thin 2mm band in white, rose, and yellow gold. BIS Hallmarked & GIA certified.
18K Solid Gold Slim Wedding Ring: Real Natural Diamond Delicate Stacking Band
Delicate 18k solid gold slim wedding band with 0.02 ctw natural diamonds. Available in white, rose, and yellow gold. BIS Hallmarked & GIA certified.
18K Solid Gold Small Natural Diamond Engagement Ring
18k Solid Gold Small Ombre Heart Necklace
18k Solid Gold Solitaire Black Diamond Bracelet
18K Solid Gold Solitaire Natural Diamond Engagement Ring
18k Solid Gold Solitaire Engagement Ring with GIA-certified natural diamond. Available in 4 sizes from 0.03 to 0.21 carats. Minimalist and timeless.
18K Solid Gold Solitaire Natural Diamond Wedding Band
18K Solid Gold Square Design Natural Diamond Ring
A sleek 18k gold ring with a modern square diamond design—GIA-certified elegance for daily wear or stacking.
18k Solid Gold Square Natural Diamond Studs
18K Solid Gold Stackable Band
18K Solid Gold Stacked White Natural Diamond Baguette Ring
18K Solid Gold Star Eternity Wedding Band: Women’s Ring with Star Set Natural Diamonds
18k gold star-set eternity band with 0.07 ct natural diamonds (GH color, VS-SI clarity). BIS Hallmarked & GIA certified.
18k Solid Gold Starburst Pendant Necklace: Unique North Star Design
18k Solid Gold Stepping Stone Necklace
18k Solid Gold Studs Natural Diamond earrings
18K Solid Gold Teal Blue Montana Sapphire Engagement Ring Set
18K Solid Gold Thick Natural Diamond Channel Set Ring
18K Solid Gold Thick Solid Gold Huggies
18K Solid Gold Thick Solid Gold Huggies
18K solid gold thick huggie earrings with 5 mm width and 12.5 mm outer diameter. GIA certified and BIS hallmarked.
18K Solid Gold Thin 7 Natural Diamond Ring
Sleek 18k Gold Thin Band Ring featuring 7 natural diamonds – a refined stackable essential for everyday elegance.
18K Solid Gold Thin Diamond Ring
18K Solid Gold Thin Flush Set Natural Diamond Ring
18K Solid Gold Thin Natural Diamond Eternity Band
18K Solid Gold Thin Natural Diamond Eternity Band
18K Solid Gold Three Line Natural Diamond Crossover Ring
Modern 18k Gold Three Line Crossover Ring with 0.10 ctw natural diamonds. Available in white, rose, and yellow gold. BIS & GIA certified.
18K Solid Gold Three Natural Diamond Engagement Ring
18K Solid Gold Tilted Baguette Natural Diamond Ring
18k gold tilted baguette diamond ring with 0.21ctw GH/VS-SI natural diamonds. Minimalist 1.2 mm band. GIA & BIS certified.
18K Solid Gold Tilted Baguette Natural Diamond Ring
18k Solid Gold Tiny Evil Eye Necklace
18k Solid Gold Tiny Hoop Emerald Earrings
Elegant 18k solid gold tiny hoop earrings with emeralds, combining vibrant color and a minimalist design for a timeless accessory.
18K Solid Gold Tiny Natural Diamond Trefoil Ring
18k solid gold trefoil ring with 0.06 ct natural diamonds (GH/VS-SI). Dainty floral-inspired band, GIA certified & BIS hallmarked.
18K Solid Gold Tiny Pave Signet Ring | Thin Natural Diamond Stacking Ring For Women
18k Solid Gold Tiny Pave Signet Ring for women in white, rose, or yellow gold. Features 0.03 ctw natural diamonds, GH color, VS-SI clarity, BIS & GIA certified. Perfect for stacking.
18K Solid Gold Toi et Moi Ring
18K Solid Gold Topaz Candy Cocktail Ring
18K Solid Gold Topaz Emerald Cut Eternity Band
18K Solid Gold Triangle Agate Ring
18K Solid Gold Triple Band Pave Natural Diamond Ring: Thick Half Eternity Wedding Band
Triple band half eternity ring in 18k solid gold with 0.37 ctw GH color, VS-SI clarity natural diamonds. BIS Hallmarked & GIA certified.
18K Solid Gold Triple Bezel Natural Diamond Ring
Triple bezel-set diamond ring in 18k solid gold featuring 0.11 ctw GH/VS-SI natural diamonds. Clean, modern design in your choice of gold.
18K Solid Gold Triple Natural Diamond Cluster Ring
18K Solid Gold Triple Natural Diamond Cluster Ring
18k Solid Gold Turquoise & amp; Diamonds Eye Bracelet
18k Solid Gold Turquoise And Diamond Round Necklace
18k Solid Gold Turquoise Tennis Necklace
18K Solid Gold Twisted Heart Wedding Ring Heart Shape Twisted Rope Ring for Her
18k solid gold heart-shaped twisted rope ring with 0.16 Ct round natural diamond (GH COLOR, VS-SI Clarity). BIS Hallmarked & GIA certified.
18K Solid Gold Twisted Natural Diamond Dome Ring
18k Solid Gold twisted dome ring with 0.33ctw GH/VS-SI natural diamonds. Bold 3 mm band. GIA & BIS certified.
18K Solid Gold Twisted Natural Diamond Half Eternity Ring
18K Solid Gold Twisted Natural Diamond Ring
18k solid gold twisted ring with 0.19 ct natural diamonds (GH/VS-SI). 2.3 mm band. GIA certified, BIS hallmarked. Available in white, rose & yellow gold.
18K Solid Gold Twisted Side Stone Natural Diamond Engagement Ring 1 CT Promise Ring
1 CT round natural diamond ring in 18k gold with a twisted side stone band. GH color, VS-SI clarity. GIA & BIS certified. Elegant and symbolic design.
18K Solid Gold Twisted Three-Stone Wedding Ring 0.05 CT Round Cut Diamond Ring
18K Solid Gold Two Natural Diamond Dome Ring: Chunky Wedding Band for Women
A chunky 18k gold dome ring featuring two VVS clarity diamonds, perfect as a modern wedding band or statement piece.
18k Solid Gold Two Pave Diamond Bangle Bracelet
18K Solid Gold Unique Ring | White and Black Diamond Ring
18k gold unique ring with 0.80 ctw white & black diamonds, GH COLOR , VS-SI Clarity. Bold and elegant. BIS Hallmarked & GIA certified.
18K Solid Gold Up and Down Natural Diamond Eternity Ring
18K Solid Gold V Shape Natural Diamond Nesting Ring
18K Solid Gold Vermeil – Dainty Stacking Ring – Delicate Three Stone Ring
18K Solid Gold Vintage Inspired Baguette Cut Wedding Natural Diamond Ring for Women
18k solid gold ring with GH COLOR, VS-SI Clarity natural round & baguette diamonds. 1.2mm width. BIS Hallmarked & GIA certified. Vintage-inspired design.
18K Solid Gold Vintage Inspired Baguette Cut Wedding Ring / Natural Diamond Band
18k solid gold band with 0.15 Ct GH COLOR, VS-SI Clarity round & baguette diamonds. 1.2mm width, 1.3mm thickness. BIS Hallmarked & GIA certified.
18K Solid Gold Vintage Inspired Baguette Cut Wedding Ring Matching Ring for Her
Elegant 18k gold vintage-inspired wedding band, featuring round and baguette-cut diamonds (VS-SI clarity, I-J color). Perfect as a matching ring. BIS Hallmarked.
18K Solid Gold Wave Rows Natural Diamond Ring: Minimalist Statement Band
Wave rows band in 18k solid gold with 0.06 ctw natural diamonds of GH color, VS-SI clarity. BIS Hallmarked & GIA certified.
18K Solid Gold Wedding Ring Five-Stone Anniversary Ring For Women
18K Solid Gold Wedding Ring Pave Set Round Cut Diamond Ring for Women
18K Solid Gold White Sapphire Art Deco Ring
18K Solid Gold Wide Band Halo Diamond Engagement Ring For Women
18K Solid Gold Wide Natural Diamond Eternity Band
Wide 18k Gold Eternity Band with 0.54 ct G/SI natural diamonds (Size 7). 3.5 mm band. GIA & BIS certified. Elegant, bold, and timeless.
18K Solid Gold Wide Natural Diamond Starburst Ring
18K Solid Gold Wishbone Ring 0.28 CT Oval Cut Natural Diamond Nesting Ring for Women
18k gold wishbone ring with 0.28 Ct GH COLOR, VS-SI Clarity oval & round diamonds. Nesting design. BIS Hallmarked & GIA certified. Available in 3 gold tones.
18K Solid Gold Wishbone Solo Natural Diamond Wedding Band: Minimalist Anniversary 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.