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.
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
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.