Buy Natural Diamond Jewellery
Welcome to our curated collection of natural diamond jewellery, where each piece tells a story of timeless beauty, expert craftsmanship, and ethical luxury. Made with 100% solid 14K gold and GIA-certified natural diamonds, these pieces are designed to last a lifetime and beyond.
Every diamond is carefully handpicked for brilliance and responsibly sourced to reflect our commitment to sustainability. Whether you're shopping for a classic solitaire ring, a meaningful pendant, or a sparkling pair of studs, you'll find jewellery that’s elegant, durable, and shipped across the UK with free delivery. All pieces come with proper certification, gold purity stamping, and secure packaging—because trust and quality should never be compromised.
Marquise Natural Diamond Dome Ring, 14k Gold Pave Signet Statement Ring for Women
14K solid gold dome ring with 0.86 ctw GH COLOR, VS-SI clarity natural diamonds. A bold, GIA & BIS certified signet statement ring.
Marquise Natural Diamond Dome Ring, 18k Gold Pave Signet Statement Ring for Women
18k solid gold dome ring with 0.86 ctw GH COLOR, VS-SI clarity natural diamonds. A bold, GIA & BIS certified signet statement ring.
Marquise Natural Diamond Engagement Ring | 0.5ctw Solitaire Ring with Round Natural Diamonds
14K gold engagement ring with 0.54 ctw marquise and round natural diamonds (GH COLOR, VS-SI Clarity). GIA & BIS certified. Elegant solitaire design.
Marquise Natural Diamond Engagement Ring | 0.5ctw Solitaire Ring with Round Natural Diamonds
18k gold engagement ring with 0.54 ctw marquise and round natural diamonds (GH COLOR, VS-SI Clarity). GIA & BIS certified. Elegant solitaire design.
Marquise Natural Diamond Evil Eye Ring: 14k Solid Gold Protection Ring for Women
14k solid gold evil eye ring with 0.18 ctw marquise natural diamond. A symbolic and stylish piece. Available in 3 gold tones. BIS & GIA certified.
Marquise Natural Diamond Evil Eye Ring: 18K Solid Gold Protection Ring for Women
18k solid gold evil eye ring with 0.18 ctw marquise natural diamond. A symbolic and stylish piece. Available in 3 gold tones. BIS & GIA certified.
Marquise Natural Diamond Studs
Marquise Natural Diamond Studs
Marquise Shape Pave Diamond Curved Band, Diamond Ring for women, Diamond Ring
Marquise Shape Pave Diamond Curved Band, Diamond Ring for women, Diamond Ring
Medium Half Diamond Chain Link Bracelet
Medium Half Diamond Chain Link Bracelet
Medium Natural Diamond Moon And Star Necklace
Medium Natural Diamond Moon And Star Necklace
Mia Triple Natural Diamond Bar Earrings
Mia Triple Natural Diamond Bar Earrings
Micro Pave Natural Diamond Eternity Chain Ring in 14k Gold, Stunning Wedding Band
14K gold eternity chain ring with 0.56 ct micro pavé natural diamonds (GH COLOR, VS-SI Clarity). Unique bold band. BIS Hallmarked & GIA certified.
Micro Pave Natural Diamond Eternity Chain Ring in 18k Gold, Stunning Wedding Band
18k gold eternity chain ring with 0.56 ct micro pavé natural diamonds (GH COLOR, VS-SI Clarity). Unique bold band. BIS Hallmarked & GIA certified.
Micro Pave Natural Diamond Heart Ring
Micro Pave Natural Diamond Heart Ring
Migraine Accent Marquise and Round Wedding Ring Round Cut Natural Diamond Stacking Band
14K gold ring with 0.24 Ct GH COLOR, VS-SI Clarity marquise & round natural diamonds. Vintage migraine detail. BIS Hallmarked & GIA certified.
Migraine Accent Marquise and Round Wedding Ring Round Cut Natural Diamond Stacking Band
18k gold ring with 0.24 Ct GH COLOR, VS-SI Clarity marquise & round natural diamonds. Vintage migraine detail. BIS Hallmarked & GIA certified.
Migraine Kite Shape Natural Diamond Cluster Band
14K Solid Gold band featuring 0.24 Ct natural diamonds in a kite-shaped cluster. Available in White, Rose, or Yellow Gold. GH COLOR, VS-SI Clarity.
Migraine Kite Shape Natural Diamond Cluster Band
18k Solid Gold band featuring 0.24 Ct natural diamonds in a kite-shaped cluster. Available in White, Rose, or Yellow Gold. GH COLOR, VS-SI Clarity.
Migraine Wedding Band | 14k Solid Gold Men’s Women’s Matching Rings, Flat Comfort
14k solid gold milgrain wedding band with flat comfort fit, 3.97mm wide. Available in white, rose, and yellow gold. BIS Hallmarked.
Migraine Wedding Band | 18K Solid Gold Men’s Women’s Matching Rings, Flat Comfort
18k solid gold milgrain wedding band with flat comfort fit, 3.97mm wide. Available in white, rose, and yellow gold. BIS Hallmarked.
Mila Natural Diamond Drop Earrings
Mila Natural Diamond Drop Earrings
Milgrain Edge Natural Diamonds Diamond Wedding Band
14K gold milgrain wedding band with 0.33 Ct GH/VS-SI diamonds. Vintage-inspired design. BIS Hallmarked & GIA certified. Ships in 15–25 days.
Milgrain Edge Natural Diamonds Diamond Wedding Band
18k gold milgrain wedding band with 0.33 Ct GH/VS-SI diamonds. Vintage-inspired design. BIS Hallmarked & GIA certified. Ships in 15–25 days.
Mini Baguette Cut Natural Diamond Studs
Mini Baguette Cut Natural Diamond Studs
Mini Evil Eye Studs With Natural Diamonds
Mini Evil Eye Studs With Natural Diamonds
Mini Initial Natural Diamond Stud Earrings
Mini Initial Natural Diamond Stud Earrings
Mini Natural Diamond Blue Sapphire Eye Studs
Mini Natural Diamond Blue Sapphire Eye Studs
Mini Natural Diamond Butterfly Studs
Mini Natural Diamond Butterfly Studs
Mini Natural Diamond Heart Necklace
Mini Natural Diamond Heart Necklace
Mini Natural Diamond Moon And Star Necklace
Mini Natural Diamond Moon And Star Necklace
Mini Paperclip Chain
Mini Paperclip Chain
Mini Pave Natural Diamond Star Necklace
Mini Pave Natural Diamond Star Necklace
Minimalist Marquise Natural Diamond Engagement Ring | 14k Gold Promise Ring
A delicate 14K gold minimalist engagement ring featuring a 0.18 ctw marquise natural diamond (D-E-F color, VVS clarity) on a sleek 1.25 mm band. Perfect as a promise or stacking ring.
Minimalist Marquise Natural Diamond Engagement Ring | 18k Gold Promise Ring
A delicate 18k gold minimalist engagement ring featuring a 0.18 ctw marquise natural diamond (D-E-F color, VVS clarity) on a sleek 1.25 mm band. Perfect as a promise or stacking ring.
Minimalist Open Claw Ring | 14k Solid Gold Stackable Ring Enhancer
Minimalist Open Claw Ring | 18K Solid Gold Stackable Ring Enhancer
Minimalist Pave Natural Diamond Ring: 14k Gold Signet Pinky Statement Ring for Women
14K solid gold minimalist signet pinky ring with 0.14 ctw GH COLOR, VS-SI clarity natural diamonds. GIA & BIS certified.
Minimalist Pave Natural Diamond Ring: 18k Gold Signet Pinky Statement Ring for Women
18k solid gold minimalist signet pinky ring with 0.14 ctw GH COLOR, VS-SI clarity natural diamonds. GIA & BIS certified.
Minimalist Ring 14k Solid Gold Natural Diamond
Delicate 14K gold minimalist ring with 3 round natural diamonds (0.05 ct). GH color, VS-SI clarity. BIS & GIA certified.
Minimalist Ring 18K Solid Gold Natural Diamond
Delicate 18k gold minimalist ring with 3 round natural diamonds (0.05 ct). GH color, VS-SI clarity. BIS & GIA certified.
Minimalistic Design Natural Diamond Bar Necklace
Minimalistic Design Natural Diamond Bar Necklace
Minimalistic Diamond Lightning Bolt Necklace
Minimalistic Diamond Lightning Bolt Necklace
Minimalistic Natural Diamond Padlock Necklace
Minimalistic Natural Diamond Padlock Necklace
Minimalistic Solid Gold Natural Diamond Hamsa Necklace
Minimalistic Solid Gold Natural Diamond Hamsa Necklace
Minimalistic Style Natural Diamond North Star Necklace
Minimalistic Style Natural Diamond North Star Necklace
Mixed Chain Link Necklace
Mixed Chain Link Necklace
Mixed Coin Drop Necklace
Mixed Coin Drop Necklace
Mixed Natural Diamond Cluster Huggies
Mixed Natural Diamond Cluster Huggies
Mixed Natural Diamond Cluster Studs
Mixed Natural Diamond Cluster Studs
Mixed Natural Diamond Open Ring
14K solid gold open ring with 0.13 Ct GH/VS-SI princess and baguette-cut diamonds. Handmade, BIS Hallmarked & GIA certified.
Mixed Natural Diamond Open Ring
18k solid gold open ring with 0.13 Ct GH/VS-SI princess and baguette-cut diamonds. Handmade, BIS Hallmarked & GIA certified.
Mixed Natural Diamond Oval Hoop Earrings
Mixed Natural Diamond Oval Hoop Earrings
Moon & Star Drop Necklace
Moon & Star Drop Necklace
Moonstone And Natural Diamond Teardrop Necklace
Moonstone And Natural Diamond Teardrop Necklace
Moonstone Station Necklace
Moonstone Station Necklace
Mother Of Pearl Heart Huggies
Mother Of Pearl Heart Huggies
Multi Diamond Bar Necklace
Multi Diamond Bar Necklace
Multi Diamond By The Yard Necklace
Multi Diamond By The Yard Necklace
Multi Natural Diamond Curved Bar Studs
Multi Natural Diamond Curved Bar Studs
Multi Natural Diamond Drop Charm Huggies
Multi Natural Diamond Drop Charm Huggies
Multi Natural Diamond Drop Huggies
Multi Natural Diamond Drop Huggies
Multi Natural Diamond Hanging Chain Studs
Multi Natural Diamond Hanging Chain Studs
Multi Star Natural Diamond Bracelet
Multi Star Natural Diamond Bracelet
History, Types, Cultural Significance Of Natural Diamond Jewelry
Diamonds have long been considered the ultimate symbol of love, strength, and commitment. Especially in UK culture, gifting a natural diamond is about more than just luxury—it’s a meaningful gesture tied to milestones, memories, and legacy. From engagements and anniversaries to birthdays and "just because" moments, diamonds are always the right choice.
At The Karat Store, we honour that tradition with an exclusive range of certified natural diamond jewellery. Explore styles that include:
Solitaire and halo rings in various carat weights
Minimalist and statement diamond pendants
Classic tennis bracelets and bangles
Studs and hoop earrings are designed to elevate your look
Each design is handcrafted in solid 14K gold, never plated or filled, and set with natural diamonds certified by the GIA. Whether you love vintage-inspired cuts or modern minimalism, our collection includes styles to suit every taste and occasion.
In today’s fast-paced world, natural diamond jewellery remains one of the few things that hold lasting value, both emotionally and financially. And with rising interest in ethical sourcing and slow fashion, shoppers in the U.K. are increasingly turning to handcrafted fine jewellery that blends luxury with responsibility.
Quality of Material Used
Quality starts with the materials. Our jewellery is made using pure 14K solid gold—never plated, never mixed. That means your piece won’t tarnish or wear away over time.
We work with ethical suppliers to source conflict-free natural diamonds, ensuring every stone has a clear origin and exceptional brilliance. Our pieces are hypoallergenic, perfect for daily wear, and designed to retain their glow through years of use. Real gold, real diamonds, real quality—every time.
Certifications Provided
Every piece of natural diamond jewelry from The Karat Store includes GIA certification, the gold standard in diamond grading. GIA certificates provide complete transparency on a diamond’s cut, color, clarity, and carat weight.
Your jewelry will also feature a 14K gold purity stamp, a full invoice, and gemstone or diamond grading documents. Buying certified jewelry means peace of mind—you know exactly what you're getting, and its value is verified by the world’s top experts.
Craftsmanship
At The Karat Store, every item is handmade by skilled artisans who’ve spent years perfecting their craft. From carefully setting each diamond to the final polish, every detail is handled with precision and care.
Our jewellers use secure prong settings, hand polishing, and fine finishing to ensure every piece is flawless. And before shipping, we conduct a multi-point inspection process to guarantee that what you receive is nothing less than perfect. This is handcrafted fine jewellery, the way it should be—made with love, made to last.
Frequently Asked Questions
1. Is your diamond jewellery made with real 14K gold?
Yes, all our pieces are crafted in 100% solid 14K gold—no plating or fillers.
2. What kind of certification will I receive?
You’ll receive a GIA certificate for natural diamonds, along with gold purity stamps and a full invoice.
3. How long does shipping take to the UK?
Shipping takes between 12 to 22 days to your doorstep in the UK.
4. Is shipping free across the UK?
Yes! We offer free shipping on all orders, no matter where you live in the U.K.
5. Do you offer returns?
We only accept returns if you receive a damaged item or the wrong product.
6. Can I track my order?
Absolutely. You’ll receive full tracking details once your jewellery ships.
7. Is your packaging safe and secure?
Yes, we use tamper-proof, secure packaging to protect your jewellery during shipping.
8. Do you accept custom orders?
Yes, we’d love to bring your design ideas to life. Just contact us to get started.
9. Is your jewellery hypoallergenic?
Yes, our 14K solid gold and diamonds are safe for sensitive skin and everyday wear.
10. How can I get in touch with you?
You can email us anytime at contact@thekaratstore.uk for questions or support.