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.
Triple Marquise Natural Diamond Studs
Triple Marquise Natural Diamond Studs
Triple Natural Diamond Bar Studs
Triple Natural Diamond Bar Studs
Triple Natural Diamond Cluster Necklace
Triple Natural Diamond Cluster Necklace
Triple Natural Diamond Cluster Ring
Elegant 14K gold cluster ring with three 4x2 mm natural diamonds (0.39 ctw). G-H color, VS-SI clarity. GIA certified & BIS hallmarked.
Triple Natural Diamond Cluster Ring
Elegant 18k gold cluster ring with three 4x2 mm natural diamonds (0.39 ctw). G-H color, VS-SI clarity. GIA certified & BIS hallmarked.
Triple Natural Diamond Cluster Studs
Triple Natural Diamond Cluster Studs
Triple Natural Diamond Huggies
Triple Natural Diamond Huggies
Twisted Diamond Wedding Vintage Ring ,Diamond Rope Ring for Women
Twisted Diamond Wedding Vintage Ring ,Diamond Rope Ring for Women
Twisted Eternity Baguette Natural Diamond Ring: 14k Solid Gold Wedding Ring for Women
14K solid gold twisted eternity ring with 0.62 ctw baguette natural diamonds (GH/VS-SI). GIA & BIS certified. Available in three gold tones.
Twisted Eternity Baguette Natural Diamond Ring: 18K Solid Gold Wedding Ring for Women
18k solid gold twisted eternity ring with 0.62 ctw baguette natural diamonds (GH/VS-SI). GIA & BIS certified. Available in three gold tones.
Twisted Pear Cut Natural Diamond Engagement Ring / 1.5 CT Pear Promise Ring
14K Solid Gold Twisted Band Engagement Ring with 1.5 CT pear-cut center and 0.42 ct GH color, VS-SI clarity accent diamonds. GIA & BIS certified.
Twisted Pear Cut Natural Diamond Engagement Ring / 1.5 CT Pear Promise Ring
18k Solid Gold Twisted Band Engagement Ring with 1.5 CT pear-cut center and 0.42 ct GH color, VS-SI clarity accent diamonds. GIA & BIS certified.
Two Natural Diamond Dome Ring, Gold Chunky Wedding Band Women, 0.49CT Natural Diamond Bombe Ring
Chunky 14K gold dome wedding band with 0.49 Ct GH COLOR, VS-SI Clarity natural diamonds. Available in white, rose, and yellow gold. BIS & GIA certified.
Two Natural Diamond Dome Ring, Gold Chunky Wedding Band Women, 0.49CT Natural Diamond Bombe Ring
Chunky 18k gold dome wedding band with 0.49 Ct GH COLOR, VS-SI Clarity natural diamonds. Available in white, rose, and yellow gold. BIS & GIA certified.
Two Row Natural Diamond Ear Cuff | Natural Diamond Ear Cuffs
Two Row Natural Diamond Ear Cuff | Natural Diamond Ear Cuffs
Two Stack Natural Diamond Band | Stack Ring | Natural Diamond Ring | Genuine Natural Diamond Ring
Elegant 14K gold two-stack natural diamond band with 1.2 carats of IJ color, SI clarity natural diamonds. Perfect for stacking or as a standalone piece. BIS Hallmarked.
Two Stack Natural Diamond Band | Stack Ring | Natural Diamond Ring | Genuine Natural Diamond Ring
Elegant 18k gold two-stack natural diamond band with 1.2 carats of IJ color, SI clarity natural diamonds. Perfect for stacking or as a standalone piece. BIS Hallmarked.
U-Shaped Thin Natural Diamond Hoops
U-Shaped Thin Natural Diamond Hoops
Unique Cluster Ring |14k Solid Gold Natural Diamond Statement Ring| Bypass Stacking Ring
14K solid gold bypass ring with 0.13 ct natural diamonds (GH color, VS-SI clarity). Unique cluster design. GIA & BIS certified.
Unique Cluster Ring |18K Solid Gold Natural Diamond Statement Ring| Bypass Stacking Ring
18k solid gold bypass ring with 0.13 ct natural diamonds (GH color, VS-SI clarity). Unique cluster design. GIA & BIS certified.
Unique Gear Shaped Natural Diamond Wedding Band in Solid Gold | 3.50MM Unisex Band
Unisex 14K gold gear-shaped band with 0.07 ct natural diamonds (GH COLOR, VS-SI Clarity). Bold 3.55 mm design. BIS & GIA certified.
Unique Gear Shaped Natural Diamond Wedding Band in Solid Gold | 3.50MM Unisex Band
Unisex 18k gold gear-shaped band with 0.07 ct natural diamonds (GH COLOR, VS-SI Clarity). Bold 3.55 mm design. BIS & GIA certified.
Up and Down Ring | Minimalist Wave Ring Women | Pave Natural Diamond Zigzag Ring
14K gold wave ring with 0.05 ctw pavé natural diamonds, GH COLOR, VS-SI Clarity. GIA Certified & BIS Hallmarked.
Up and Down Ring | Minimalist Wave Ring Women | Pave Natural Diamond Zigzag Ring
18k gold wave ring with 0.05 ctw pavé natural diamonds, GH COLOR, VS-SI Clarity. GIA Certified & BIS Hallmarked.
V Shape Wedding band studded with natural diamond in 14k gold
14K gold V-shaped wedding band with 0.65 CTW natural diamonds in pave setting. GH color, VS-SI clarity. BIS & GIA certified.
V Shape Wedding band studded with natural diamond in 18k gold
18k gold V-shaped wedding band with 0.65 CTW natural diamonds in pave setting. GH color, VS-SI clarity. BIS & GIA certified.
Vertical Diamond Bezel Bar Necklace
Vertical Diamond Bezel Bar Necklace
Vertical Natural Diamond Open Ring
Vertical Natural Diamond Open Ring
Vintage Channel Set Natural Diamond Eternity Ring, 2mm 14k Gold Wedding Band
Vintage Channel Set Natural Diamond Eternity Ring, 2mm 18k Gold Wedding Band
Vintage Inspired 14k Gold Natural Diamond Solitaire Engagement Ring: Halo Style
Vintage-inspired 14K gold solitaire engagement ring with a 2 ct GH COLOR, VS-SI Clarity natural diamond. Halo style. BIS Hallmarked & GIA certified.
Vintage Inspired 18k Gold Natural Diamond Solitaire Engagement Ring: Halo Style
Vintage-inspired 18k gold solitaire engagement ring with a 2 ct GH COLOR, VS-SI Clarity natural diamond. Halo style. BIS Hallmarked & GIA certified.
Vintage Leaf Wedding Band: 3.8MM Flush Natural Diamond Arrow Pattern Ring for Women
Vintage-inspired 14k gold leaf wedding band with flush-set natural diamonds (0.06 ctw) in an arrow pattern. BIS & GIA certified.
Vintage Leaf Wedding Band: 3.8MM Flush Natural Diamond Arrow Pattern Ring for Women
Vintage-inspired 18k gold leaf wedding band with flush-set natural diamonds (0.06 ctw) in an arrow pattern. BIS & GIA certified.
Wave Bezel Natural Diamond Wedding Band | 14k Solid Gold Curve Stacking Ring
Wave Bezel Natural Diamond Wedding Band | 18K Solid Gold Curve Stacking Ring
Wave Pave Natural Diamond Ring | Unique Design Up and Down Ring Women|Wavy Stacking Ring
14K solid gold wave ring with 0.20ctw pavé-set natural diamonds. GH color, VS-SI clarity. GIA & BIS certified stacking ring.
Wave Pave Natural Diamond Ring | Unique Design Up and Down Ring Women|Wavy Stacking Ring
18k solid gold wave ring with 0.20ctw pavé-set natural diamonds. GH color, VS-SI clarity. GIA & BIS certified stacking ring.
Wavy Natural Diamond Hoop Earrings
Wavy Natural Diamond Hoop Earrings
Wedding Bands 14k Solid Gold Natural Diamond
14K solid gold wedding band with 10 natural round diamonds (0.12 ctw). Burnish-set, GH color, VS-SI clarity. BIS & GIA certified.
Wedding Bands 18K Solid Gold Natural Diamond
18k solid gold wedding band with 10 natural round diamonds (0.12 ctw). Burnish-set, GH color, VS-SI clarity. BIS & GIA certified.
Wheat Eternity Wedding Band: 14k Solid Gold Anniversary Ring for Men and Women
Wheat Eternity Wedding Band: 18K Solid Gold Anniversary Ring for Men and Women
White Natural Diamond Skull Earrings
White Natural Diamond Skull Earrings
Whitney Diamond Crossover Band
Wide Pave Band with Crossover Center Band
Wide Pave Band with Crossover Center Band
Willa Natural Diamond Bezel Earrings.
Willa Natural Diamond Bezel Earrings.
Wrap Around Natural Diamond Arrow Ring
Wrap Around Natural Diamond Arrow Ring
X Shape Natural Diamond Huggies
X Shape Natural Diamond Huggies
Zara Zigzag Natural Diamond Huggies
Zara Zigzag Natural Diamond Huggies
Zig Zag Natural Diamond Cluster Hoops
Zig Zag Natural Diamond Cluster Hoops
Zigzag Enamel And Natural Diamond Ring
Zigzag enamel ring in 14K solid gold with 150 natural diamonds (0.34 ctw, G-H/VS-SI). 2.5 mm wide, GIA Certified, BIS Hallmarked, bold and unique design.
Zigzag Enamel And Natural Diamond Ring
Zigzag enamel ring in 18k solid gold with 150 natural diamonds (0.34 ctw, G-H/VS-SI). 2.5 mm wide, GIA Certified, BIS Hallmarked, bold and unique design.
Zoe V Shaped Natural Diamond Huggies
Zoe V Shaped Natural Diamond Huggies
14K Solid Gold Triple Natural Diamond Cluster Ring
Triple diamond cluster ring in 14K solid gold with 0.09ct GH/VS-SI diamonds. Available in white, yellow, or rose gold. GIA & BIS certified.
18K Solid Gold Triple Natural Diamond Cluster Ring
Triple diamond cluster ring in 18k solid gold with 0.09ct GH/VS-SI diamonds. Available in white, yellow, or rose gold. GIA & BIS certified.
Bold Natural Diamond Engagement Ring
Bold Natural Diamond Engagement Ring
Marquise and Round Natural Diamond Nesting Ring
14K gold nesting ring with 0.24 ct GH COLOR, VS-SI Clarity marquise and round natural diamonds. GIA Certified, BIS Hallmarked. Elegant and versatile.
Marquise and Round Natural Diamond Nesting Ring
18k gold nesting ring with 0.24 ct GH COLOR, VS-SI Clarity marquise and round natural diamonds. GIA Certified, BIS Hallmarked. Elegant and versatile.
Natural Diamond Circle Signet Ring
Natural Diamond Circle Signet Ring
Thin Natural Diamond Dome Ring
Handmade 14K gold dome ring with a 0.01 ct GH COLOR, VS-SI Clarity natural diamond. GIA certified, BIS hallmarked. Sleek and minimal.
Thin Natural Diamond Dome Ring
Handmade 18k gold dome ring with a 0.01 ct GH COLOR, VS-SI Clarity natural diamond. GIA certified, BIS hallmarked. Sleek and minimal.
Triple Bezel Natural Diamond Ring
Handmade 14K gold triple bezel ring with 0.11 ct GH COLOR, VS-SI Clarity natural diamonds. GIA certified, BIS hallmarked. Minimal and elegant.
Triple Bezel Natural Diamond Ring
Handmade 18k gold triple bezel ring with 0.11 ct GH COLOR, VS-SI Clarity natural diamonds. GIA certified, BIS hallmarked. Minimal and elegant.
0.05Ct Diamond Bezel Necklace
0.05Ct Diamond Bezel Necklace
0.07Ct Diamond & 0.40Ct Mother Of Pearl Clover Bracelet
0.10Ct Diamond Bezel Heart 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.