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.
Pear Cut Diamond Necklace | Natural Diamond Necklace | 18kt gold pear necklace
Pear Cut Natuarl Diamond Ring | 1.80ctw Natuarl Diamond Band Ring | 14k Solid Gold Ring
14K gold band with 1.76 ctw pear-cut natural diamonds (GH COLOR, VS-SI Clarity). 6.14 mm wide, BIS & GIA certified. Elegant statement ring.
Pear Cut Natuarl Diamond Ring | 1.80ctw Natuarl Diamond Band Ring | 18K Solid Gold Ring
18k gold band with 1.76 ctw pear-cut natural diamonds (GH COLOR, VS-SI Clarity). 6.14 mm wide, BIS & GIA certified. Elegant statement ring.
Pear Drop Diamond Choker
Pear Drop Diamond Choker
Pear Natural Diamond Engagement Ring | 14k Solid Gold Teardrop Solitaire | Handmade Gift
14k gold pear-shaped solitaire ring with 0.97 ctw natural diamond (GH color, VS-SI clarity). Elegant, handmade, and GIA certified.
Pear Natural Diamond Engagement Ring | 18K Solid Gold Teardrop Solitaire | Handmade Gift
18k gold pear-shaped solitaire ring with 0.97 ctw natural diamond (GH color, VS-SI clarity). Elegant, handmade, and GIA certified.
Pear Natural Diamond Eternity Marriage Ring | Sparkling Anniversary Band | Bridal Ring
Elegant 14K gold eternity ring with 1.76 ct pear-shaped natural diamonds (GH COLOR, VS-SI Clarity). Available in White, Rose & Yellow Gold. BIS & GIA certified.
Pear Natural Diamond Eternity Marriage Ring | Sparkling Anniversary Band | Bridal Ring
Elegant 18k gold eternity ring with 1.76 ct pear-shaped natural diamonds (GH COLOR, VS-SI Clarity). Available in White, Rose & Yellow Gold. BIS & GIA certified.
Pear Natural Diamond Half Eternity Ring | 14k Solid Gold Ring |0.35CT Ring Women
14K solid gold half eternity ring with 0.33 ctw pear natural diamonds (GH COLOR, VS-SI Clarity). GIA & BIS certified. Elegant and stackable.
Pear Natural Diamond Half Eternity Ring | 18K Solid Gold Ring |0.35CT Ring Women
18k solid gold half eternity ring with 0.33 ctw pear natural diamonds (GH COLOR, VS-SI Clarity). GIA & BIS certified. Elegant and stackable.
Pear Natural Diamond Oval Signet Rings in Solid Gold, Teardrop Shaped Natural Diamond Ring
14K gold signet ring featuring 0.62 Ct pear-cut and accent natural diamonds (GH COLOR, VS-SI Clarity). BIS & GIA certified.
Pear Natural Diamond Oval Signet Rings in Solid Gold, Teardrop Shaped Natural Diamond Ring
18k gold signet ring featuring 0.62 Ct pear-cut and accent natural diamonds (GH COLOR, VS-SI Clarity). BIS & GIA certified.
Pear Natural Diamond Tiara Ring |Bezel Natural Diamond Solitaire Ring Women
Pear-shaped natural diamond solitaire ring in 14K gold. 0.21ctw, GH color, VS-SI clarity. GIA & BIS certified.
Pear Natural Diamond Tiara Ring |Bezel Natural Diamond Solitaire Ring Women
Pear-shaped natural diamond solitaire ring in 18k gold. 0.21ctw, GH color, VS-SI clarity. GIA & BIS certified.
Pear-Cut Natural Diamond Studs
Pear-Cut Natural Diamond Studs
Pearl Heart & Diamond Cuban Chain Necklace
Pearl Heart & Diamond Cuban Chain Necklace
Pearl Heart Cuban Chain Bracelet
Pearl Heart Cuban Chain Bracelet
Pearl Station Necklace
Pearl Station Necklace
Personalized Diamond Date Cuff Bracelet
Personalized Diamond Date Cuff Bracelet
Personalized Diamond Letter Cuff Bracelet
Personalized Diamond Letter Cuff Bracelet
Personalized Single Diamond Lariat Necklace
Personalized Single Diamond Lariat Necklace
Petite Natural Diamond Cluster Ring
Petite Natural Diamond Cluster Ring
Petite Natural Diamond Cross Necklace
Petite Natural Diamond Cross Necklace
Petite Natural Diamond Stacking Ring
Petite 14K solid gold stacking ring with 0.15 Ct GH/VS-SI natural diamonds. Slim 1.6 mm setting. BIS Hallmarked & GIA certified. Ships in 15–25 days.
Petite Natural Diamond Stacking Ring
Petite 18k solid gold stacking ring with 0.15 Ct GH/VS-SI natural diamonds. Slim 1.6 mm setting. BIS Hallmarked & GIA certified. Ships in 15–25 days.
Petite Pave Diamond Bangle
Petite Pave Diamond Bangle
Phoebe Natural Diamond Earrings
Phoebe Natural Diamond Earrings
Pinched Twist Natural Diamond | 14k Solid Gold Stackable Ring | Twined Rope Ring Women
14K gold twisted rope ring with 0.15 ctw natural diamonds (GH COLOR, VS-SI Clarity, excellent cut). GIA & BIS certified. Stackable and elegant.
Pinched Twist Natural Diamond | 18K Solid Gold Stackable Ring | Twined Rope Ring Women
18k gold twisted rope ring with 0.15 ctw natural diamonds (GH COLOR, VS-SI Clarity, excellent cut). GIA & BIS certified. Stackable and elegant.
Pointed Natural Diamond Cross Necklace
Pointed Natural Diamond Cross Necklace
Princess Cut Diamond 14k Yellow Gold Tennis Bracelet
Princess Cut Diamond 18k Yellow Gold Tennis Bracelet
Princess Natural Diamond Eternity | 14k Solid Gold Delicate Marriage Ring | 1.25CT Ring
14K solid gold eternity ring with 1.25 ctw princess-cut natural diamonds (GH COLOR, VS-SI Clarity). GIA & BIS certified. Ideal for marriage or anniversary.
Princess Natural Diamond Eternity | 18K Solid Gold Delicate Marriage Ring | 1.25CT Ring
18k solid gold eternity ring with 1.25 ctw princess-cut natural diamonds (GH COLOR, VS-SI Clarity). GIA & BIS certified. Ideal for marriage or anniversary.
Princess Solitaire Ring | 14k Tiny Engagement Ring | Princess Cut Natural Diamond Ring
Tiny 14k gold ring with a princess-cut 0.06ct natural diamond (GH color, VS-SI clarity). Minimalist and timeless. GIA & BIS certified.
Princess Solitaire Ring | 18k Tiny Engagement Ring | Princess Cut Natural Diamond Ring
Tiny 18k gold ring with a princess-cut 0.06ct natural diamond (GH color, VS-SI clarity). Minimalist and timeless. GIA & BIS certified.
Prong Set Mini Natural Diamond Bar Pendant Necklace
Prong Set Mini Natural Diamond Bar Pendant Necklace
Puppy Paw Natural Diamond Studs
Puppy Paw Natural Diamond Studs
Pyramid Diamond Stud Bracelet
Pyramid Diamond Stud Bracelet
Rainbow Sapphire Tennis Necklace
Raindrop Cuff Bracelet
Raindrop Cuff Bracelet
Raindrop Natural Diamond Ring, Pear Shape Natural Diamond Ring, 14K gold ring
14K solid gold ring with 0.25 ct pear-shaped natural diamond, GH color, VS-SI clarity. BIS Hallmarked & GIA certified.
Raindrop Natural Diamond Ring, Pear Shape Natural Diamond Ring, 18k gold ring
18k solid gold ring with 0.25 ct pear-shaped natural diamond, GH color, VS-SI clarity. BIS Hallmarked & GIA certified.
Reign Illusion Set Diamond Tennis Bracelet
Reign Illusion Set Diamond Tennis Bracelet
Reversible White And Black Natural Diamond Heart Necklace
Reversible White And Black Natural Diamond Heart Necklace
Reversible White Natural Diamond And Blue Sapphire Heart Necklace
Reversible White Natural Diamond And Blue Sapphire Heart Necklace
Reversible White Natural Diamond And Emerald Heart Necklace
Reversible White Natural Diamond And Emerald Heart Necklace
Rhombus North star Signet Ring |14k Solid Gold Celestial Ring | Tiny Natural Diamond Ring
14K solid gold North Star signet ring with 0.12 ct GH VS-SI diamond. Unique celestial design. GIA & BIS certified.
Rhombus North star Signet Ring |18K Solid Gold Celestial Ring | Tiny Natural Diamond Ring
18k solid gold North Star signet ring with 0.12 ct GH VS-SI diamond. Unique celestial design. GIA & BIS certified.
Riley Ear Cuff With Diamonds
Riley Ear Cuff With Diamonds
Ring | 14k Solid Gold Mixed Cut Natural Diamond Ring For Women
Ring | 18K Solid Gold Mixed Cut Natural Diamond Ring For Women
Ring | Unique Marriage Ring Women | 0.88ctw Round Natural Diamond Ring
14K solid gold marriage ring with 0.88 ctw GH VS-SI round natural diamonds. Elegant and timeless. BIS Hallmarked & GIA certified.
Ring | Unique Marriage Ring Women | 0.88ctw Round Natural Diamond Ring
18k solid gold marriage ring with 0.88 ctw GH VS-SI round natural diamonds. Elegant and timeless. BIS Hallmarked & GIA certified.
Rising Star Diamond Necklace
Rising Star Diamond Necklace
Robin Natural Diamond Drop Earrings
Robin Natural Diamond Drop Earrings
Rose and Yellow Gold Crisscross Ring
Rose and Yellow Gold Crisscross Ring
Round Alternating Natural Diamond Ring | 1.30MM Slim Marriage Ring | Tiny Natural Diamond Ring
Elegant 1.30mm slim 14K solid gold marriage band with 0.15ct alternating natural diamonds. Available in white, rose, and yellow gold. GIA & BIS certified.
Round Alternating Natural Diamond Ring | 1.30MM Slim Marriage Ring | Tiny Natural Diamond Ring
Elegant 1.30mm slim 18k solid gold marriage band with 0.15ct alternating natural diamonds. Available in white, rose, and yellow gold. GIA & BIS certified.
Round and Pear Cut Natural Diamond Ring
Round and Pear Cut Natural Diamond Ring
Round Diamond Cluster Band, Diamond Ring for women, Natural Diamond Ring
Round Diamond Cluster Band, Diamond Ring for women, Natural Diamond Ring
Round Illusion Set Ring | 14K White Gold Diamond “Illusion-Set” Ring
14K solid gold illusion-set ring with 0.59 ctw natural diamonds, GH COLOR, VS-SI Clarity. BIS Hallmarked & GIA Certified.
Round Illusion Set Ring | 18k White Gold Diamond “Illusion-Set” Ring
18k solid gold illusion-set ring with 0.59 ctw natural diamonds, GH COLOR, VS-SI Clarity. BIS Hallmarked & GIA Certified.
Round Natural Diamond Solo Dome Ring | Low Dome Signet Ring | Pave Statement Ring
Elegant 14k gold dome signet ring with 1.06ctw natural diamonds, GH color, VS-SI clarity. GIA & BIS certified.
Round Natural Diamond Solo Dome Ring | Low Dome Signet Ring | Pave Statement Ring
Elegant 18k gold dome signet ring with 1.06ctw natural diamonds, GH color, VS-SI clarity. GIA & BIS certified.
Round Pave Pendant Necklace
Round Pave Pendant Necklace
Round Solitaire Ring | 0.24CT Tiny Ring | 14k Solid Gold Square Patterned Ring
14k solid gold solitaire ring with 0.25ct natural diamond and modern square-patterned band. GIA & BIS certified.
Round Solitaire Ring | 0.24CT Tiny Ring | 18K Solid Gold Square Patterned Ring
18k solid gold solitaire ring with 0.25ct natural diamond and modern square-patterned band. GIA & BIS certified.
Roxy Ear Cuff With Natural Diamonds
Roxy Ear Cuff With Natural Diamonds
Ryan Square Pave Natural Diamond Earrings
Ryan Square Pave Natural Diamond Earrings
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.