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.
Infinity Natural Diamond Necklace
Initials & Diamonds Station Necklace
Initials & Diamonds Station Necklace
Inset Baguette Natural Diamond Enamel Ring
Inset Baguette Natural Diamond Enamel Ring
Isabella Diamond Tennis Bracelet |14 Karat Gold
Isabella Diamond Tennis Bracelet |18karat Gold
Isabelle Floating Natural Diamond Eternity Band
18k gold floating eternity band with 0.24 ctw GH COLOR , VS-SI Clarity natural diamonds. Elegant & timeless. BIS Hallmarked & GIA certified.
Ivy Natural Diamond Climber Earrings
Ivy Natural Diamond Climber Earrings
Jamie Set Natural Diamond Ring
14K gold ring with 4 small diamonds (1.5mm) and 1 large diamond (2mm). GH color, VS-SI clarity. GIA-certified, BIS hallmarked, elegant and unique.
Jamie Set Natural Diamond Ring
18k gold ring with 4 small diamonds (1.5mm) and 1 large diamond (2mm). GH color, VS-SI clarity. GIA-certified, BIS hallmarked, elegant and unique.
Jessica Bezel Set Baguette With Brilliant Diamond Band
Jessica Bezel Set Baguette With Brilliant Diamond Band
Labradorite Necklace
Labradorite Necklace
Lapis Crescent Horn Necklace With Pave Natural Diamonds
Lapis Crescent Horn Necklace With Pave Natural Diamonds
Large Circle Of Life Diamond Necklace
Large Circle Of Life Diamond Necklace
Large Diamond Chain Link Bracelet
Large Diamond Chain Link Bracelet
Large Diamond Crescent Charm
Large Diamond Crescent Charm
Large Elongated Paved Natural Diamond Heart Necklace
Large Elongated Paved Natural Diamond Heart Necklace
Large Natural Diamond Crescent Necklace
Large Natural Diamond Crescent Necklace
Large Natural Diamond Heart Necklace
Large Natural Diamond Heart Necklace
Large Natural Diamond Horn Earrings
Large Natural Diamond Horn Earrings
Large Pave Diamond Bangle
Large Pave Diamond Bangle
Laurel Pave Natural Diamond Ring
Laurel-inspired pave diamond ring in 14K solid gold, set with 0.23 ct natural diamonds (GH color, VS-SI clarity). BIS Hallmarked & GIA certified.
Laurel Pave Natural Diamond Ring
Laurel-inspired pave diamond ring in 18k solid gold, set with 0.23 ct natural diamonds (GH color, VS-SI clarity). BIS Hallmarked & GIA certified.
Lightning Bolt Bracelet with Bezel Diamonds
Lightning Bolt Bracelet with Bezel Diamonds
Line Pave Natural Diamond Rectangle Necklace | 14k Solid Gold Flat Pendant For Women
Line Pave Natural Diamond Rectangle Necklace | 18k Solid Gold Flat Pendant For Women
Link Chain Necklace
Link Chain Necklace
Logan Triple Natural Diamond Drop Hoops
Logan Triple Natural Diamond Drop Hoops
Long Diamond Bar Bracelet
Long Diamond Bar Bracelet
Long Diamond By The Yard Necklace
Long Diamond By The Yard Necklace
Long Diamond Heart Charm
Long Diamond Heart Charm
Long Diamond Heart Necklace
Long Diamond Heart Necklace
Long Initial Diamond Charm
Long Initial Diamond Charm
Long Natural Diamond Bar Necklace
Long Natural Diamond Bar Necklace
Long Natural Diamond Drop Earrings
Long Natural Diamond Drop Earrings
Long Natural Diamond Heart Studs
Long Natural Diamond Heart Studs
Long Natural Natural Diamond Paperclip Earrings
Long Natural Natural Diamond Paperclip Earrings
LOVE Diamond Bar Charm
LOVE Diamond Bar Charm
LOVE Diamond Charm Necklace
LOVE Diamond Charm Necklace
Love Diamond Ring | Love Letter Diamond Ring | Diamond Ring | Valentines Day
Love Diamond Ring | Love Letter Diamond Ring | Diamond Ring | Valentines Day
Love Natural Diamond Pave Ring 14 Karat Gold
Crafted in 14K solid gold with GH COLOR, VS-SI Clarity natural diamonds, this BIS & GIA-certified ring spells "LOVE" in a pave setting. Width: 7.1mm–1.1mm.
Love Natural Diamond Pave Ring 18karat Gold
Crafted in 18k solid gold with GH COLOR, VS-SI Clarity natural diamonds, this BIS & GIA-certified ring spells "LOVE" in a pave setting. Width: 7.1mm–1.1mm.
Love Script Natural Diamond Studs
Love Script Natural Diamond Studs
Lowercase Diamond Initial Necklace
Lowercase Diamond Initial Necklace
Lucky Star Diamond Coin Necklace
Lucky Star Diamond Coin Necklace
Lucy Pearl and Natural Diamond Dangle Huggies
Lucy Pearl and Natural Diamond Dangle Huggies
Maddy Natural Diamond Trillium Studs
Maddy Natural Diamond Trillium Studs
Madison 14 Karat Gold Wedding Band With Natural Diamonds
14K solid gold wedding band (White, Rose, Yellow) with 0.23 ct natural diamonds (GH COLOR, VS-SI Clarity), 5 mm width, 5–6g gold. BIS & GIA certified.
Madison 18karat Gold Wedding Band With Natural Diamonds
18k solid gold wedding band (White, Rose, Yellow) with 0.23 ct natural diamonds (GH COLOR, VS-SI Clarity), 5 mm width, 5–6g gold. BIS & GIA certified.
Maizey Natural Diamond And Topaz Earrings
Maizey Natural Diamond And Topaz Earrings
MAMA Diamond Necklace
MAMA Diamond Necklace
Marchesa Baguette Diamond Tennis Bracelet
Marchesa Baguette Diamond Tennis Bracelet
Mariner Chain Necklace
Mariner Chain Necklace
Marquise Cut Natural Diamond Bypass Ring | 0.4CT Wrap Around Ring in Solid Gold
14K solid gold wrap ring featuring 0.42 ct marquise-cut natural diamonds. GH color, VS-SI clarity. Elegant bypass design. GIA & BIS Certified.
Marquise Cut Natural Diamond Bypass Ring | 0.4CT Wrap Around Ring in Solid Gold
18k solid gold wrap ring featuring 0.42 ct marquise-cut natural diamonds. GH color, VS-SI clarity. Elegant bypass design. GIA & BIS Certified.
Marquise Diamond Charm Huggies
Marquise Diamond Charm Huggies
Marquise Diamond Eye Necklace
Marquise Diamond Eye Necklace
Marquise Diamonds Butterfly Bracelet
Marquise Diamonds Butterfly Bracelet
Marquise Natural Diamond Butterfly Studs
Marquise Natural Diamond Butterfly Studs
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.