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.
18K Solid Gold Baguette Diamond Eternity Ring
18k Solid Gold Baguette Diamond Evil Eye Charm Earrings
18K Solid Gold Baguette Diamond Open Wedding Band
18k solid gold open ring with 0.10ct baguette-cut natural diamonds (GH color, VS-SI clarity). Elegant, stackable, and GIA & BIS certified.
18K Solid Gold Baguette Diamond Ring
18K Solid Gold Baguette Diamond Signet Ring
Bold 18k gold signet ring with bezel-set baguette diamond (4.2x2.3mm). GH color, VS-SI clarity. BIS Hallmarked & GIA certified.
18K Solid Gold Baguette Garnet Diamond Solitaire Ring
18k Solid Gold Baguette Gemstone & Natural Diamond Charm Huggies
18K Solid Gold Baguette Half Eternity Ring
18k gold baguette half eternity ring with 0.30 ct natural diamonds. GH color, VS-SI clarity. Elegant, minimal design. BIS Hallmarked & GIA certified.
18K Solid Gold Baguette Half-Eternity Wedding Ring Halfway Natural Diamond Bridal Ring
18k gold half-eternity ring with 0.57 Ct GH COLOR, VS-SI Clarity baguette natural diamonds. BIS Hallmarked & GIA certified. Elegant and stackable.
18K Solid Gold Baguette Ladder Ring | Vertical Baguette Full Eternity Ring
18k gold eternity ring with 0.46 ctw vertical baguette natural diamonds (GH COLOR, VS-SI Clarity). GIA & BIS certified. Bold ladder-style design.
18K Solid Gold Baguette Natural Diamond Distance Wedding Band: Thin Eternity Ring
Thin 18k solid gold baguette natural diamond distance wedding band with 0.65 ct GH VS-SI diamonds. BIS Hallmarked & GIA certified.
18K Solid Gold Baguette Natural Diamond Dome Ring
18K Solid Gold Baguette Natural Diamond Eternity Ring
18k Solid Gold Baguette Natural Diamond Horseshoe Earring
18k Solid Gold Baguette Natural Diamond Rectangle Earrings
18K Solid Gold Baguette Natural Diamond Spiral Ring
18K Solid Gold Baguette Shape Eternity Band
18K Solid Gold Baguette Trio Diamond Ring
18k Solid Gold Baguette-Cut Sapphire & Natural Diamond Charm Huggies
18K Solid Gold Ball Eternity Ring: Dainty Pave Dot Wedding Band with Real Natural Diamonds
18k Solid Gold Bar and Diamond Infinity Bracelet 0.85 ctw
18K Solid Gold Beaded Baguette Natural Diamond Ring
18K Solid Gold Beaded Diamond Ring 0.05 CT Solitaire Diamond Ring for Women
The 18k Solid Gold Beaded Diamond Ring features a 0.05 CT round VS-SI clarity, I-J color solitaire diamond set on a delicate beaded band, perfect for stacking or solo wear.
18K Solid Gold Beaded Natural Diamond Butterfly Ring
18K Solid Gold Beaded Natural Diamond Ring
18K Solid Gold Beaded Pave Wedding Band
18k solid gold beaded wedding band with 0.47 ct GH color, VS-SI clarity natural diamonds. Stackable infinity ball ring. GIA & BIS Certified.
18K Solid Gold Becca Natural Diamond Cage Huggies
18K Solid Gold Bells of Ireland Ring
18K Solid Gold Bezel Classic Wedding Ring
Minimalist 18k gold wedding ring with 0.01ctw IJ color, VS-SI clarity bezel-set natural diamond. BIS Hallmarked & GIA certified.
18K Solid Gold Bezel Diamond Chevron Ring
18k gold chevron ring with 0.28 ctw bezel-set natural diamonds, GH COLOR, VS-SI Clarity. BIS Hallmarked & GIA Certified.
18K Solid Gold Bezel Diamond Ring
Timeless 18k solid gold oval solitaire ring with 0.37 ct GH color, VS-SI clarity natural diamond. Bezel-set. BIS Hallmarked & GIA certified.
18K Solid Gold Bezel Diamond Solo Promise Ring
18k gold bezel-set promise ring with 0.06 ct natural diamond. Minimalist and elegant. GIA & BIS certified.
18K Solid Gold Bezel Diamond Split Marquise Ring
18k gold split ring with bezel-set marquise diamond (0.36ct). GH color, VS-SI clarity. GIA-certified, BIS hallmarked, modern and personal.
18K Solid Gold Bezel Diamond Wedding Band
18k solid gold bezel natural diamond wedding band with mixed cuts, 0.21 ct GH VS-SI diamonds. BIS Hallmarked & GIA certified.
18K Solid Gold Bezel Green Gemstone Ring
18K Solid Gold Bezel Natural Diamond Beaded Ring
18K Solid Gold Bezel Natural Diamond Eternity Ring
18K Solid Gold Bezel Natural Diamond Half Eternity Ring
18k Solid Gold Bezel Natural Diamond Pear Chain Loop Earring
18K Solid Gold Bezel Natural Diamond Pyramid Ring
18k solid gold slim stacking ring with bezel-set natural diamond (0.06ctw). GH color, VS-SI clarity. GIA & BIS certified.
18k Solid Gold Bezel Natural Diamond Tennis Necklace
18K Solid Gold Bezel Sapphire and Natural Diamond Eternity Band
18k Solid Gold Bezel Set Emerald Tennis Bracelet
18K Solid Gold Bezel Set Heart Solitaire Natural Diamond Engagement Ring
18k gold bezel-set solitaire with a heart-shaped natural diamond (GH color, VS-SI clarity, excellent cut). GIA & BIS certified. Romantic and modern.
18K Solid Gold Bezel Set Marquise Natural Diamond Wedding Ring Thin Gold Stackable Ring
18K Solid Gold Bezel Setting Diamond Stud Piercing
18K Solid Gold Bezel Solitaire Diamond Ring Oval Engagement Ring
18K Solid Gold Bi-Color Tourmaline and Diamond Cluster Ring
18K Solid Gold Bidgette Gold and Natural Diamond Earrings
18K Solid Gold Birthstone and Initial Open Ring
18K Solid Gold Black Diamond Starburst Necklace
18k Solid Gold Black Diamond Station Bracelet
18k Solid Gold Black Diamond Station Bracelet
18K Solid Gold Black Natural Diamond Half Eternity Ring
18K Solid Gold Black Natural Diamond Half Eternity Ring
18K Solid Gold Black Natural Diamond Skull And Heart Earrings
18K Solid Gold Black Natural Diamond Studs
18K Solid Gold Blue Natural Diamond Bridal Ring Set
18K Solid Gold Blue Natural Diamond Eternity Ring
18K Solid Gold Blue Topaz and Natural Diamond Engagement Ring
18k solid gold ring with 0.12 ct blue topaz and 0.11 ct natural diamonds in GH VS-SI clarity—elegant, certified, and available in 3 gold tones.
18K Solid Gold Bold East West Marquise Diamond Ring
18k gold east-west marquise solitaire ring with 0.40 ct natural diamond (GH COLOR, VS-SI Clarity). GIA & BIS certified promise ring.
18K Solid Gold Bold Natural Diamond Engagement Ring
18K Solid Gold Braided Bezel Diamond
18k solid gold braided eternity band with 0.16 ctw bezel-set natural diamonds (GH COLOR, VS-SI Clarity). GIA & BIS certified. Elegant and unique.
18K Solid Gold Braided Natural Diamond Eternity Band
18K Solid Gold brilliant and baguette diamond ring
18k Solid Gold Brilliant Cut Natural Diamond Drop Earrings
18K Solid Gold Brilliant Round-Cut Seven-Stone Anniversary Ring For Women
Seven-stone 18k gold anniversary ring with 1 Ct round natural diamonds (GH COLOR, VS-SI Clarity). BIS Hallmarked & GIA certified.
18K Solid Gold Bypass Pear Ring
18k Solid Gold Cabochon Opal Engagement Ring
18k Solid Gold Celestial North Star Natural Diamond Necklace
18K Solid Gold Celtic Knot Natural Diamond Wedding Band
18k solid gold Celtic knot wedding band with 0.07 ct natural diamonds. Available in white, rose, and yellow gold. BIS & GIA certified.
18K Solid Gold Celtic Knot Wedding Ring
18k gold Celtic knot wedding band with 0.17ctw natural diamonds (GH color, VS-SI clarity). Eternity style with vintage charm. BIS & GIA certified.
18K Solid Gold Channel Set Diamond Bypass Ring
18K Solid Gold Channel Set Diamond Crossover
Modern 18k gold X crossover ring with 0.06 ctw natural diamonds in a channel setting. GH color, VS-SI clarity. BIS & GIA Certified.
18K Solid Gold Channel Set Diamond Half Eternity Ring
18k solid gold channel-set half eternity ring with twisted rope detail, 0.28 ctw GH color, VS-SI clarity natural diamonds. BIS & GIA certified.
18K Solid Gold Charlotte Baguette Natural Diamond Hoops
18k Solid Gold Chic Tiny Natural Diamond Hamsa Hand Pendant: Minimalist Nazar Necklace
18k Solid Gold Chunky Natural Diamond Studs
18K Solid Gold Chunky Pave Dome Ring
Chunky 18k gold dome ring with 0.94 ctw GH VS-SI pave natural diamonds. Bold bubble style. BIS Hallmarked & GIA certified.
18K Solid Gold Cigar Band Ring with Diamond Edging | Diamond Ring for women
The 18k Gold Cigar Band Ring with natural diamond edging features high-quality D color, VVS1 clarity natural diamonds. Available in white, rose, and yellow gold.
18K Solid Gold Circle Natural Diamond Ring
18k solid gold circle ring with 21 natural diamonds (0.11 ct, GH/VS-SI). 1.70 mm shank width. GIA certified & BIS hallmarked; available in white, rose & yellow gold.
18K Solid Gold Citrine and Natural Diamond Engagement Ring
Stunning 18k gold engagement ring featuring a 0.21 ctw citrine and 0.05 ctw natural diamonds. Elegant and meaningful, GIA & BIS certified.
18K Solid Gold Citrine and Natural Diamond Engagement Ring
18K Solid Gold Classic Baguette Diamond Ring
18k solid gold baguette diamond ring with 0.45 ct GH color, VS-SI clarity natural diamonds. Minimalist elegance with GIA & BIS certification.
18k Solid Gold Classic Diamond Bangle
18k Solid Gold Classic Diamond Bangle
18k Solid Gold Classic Inset Baguette Diamond Bangle
18K Solid Gold Clover Setting Diamond Infinity Bracelet
18K Solid Gold Cluster Diamond Arch Ring
18k gold curved ring enhancer with 0.25ctw GH color, VS-SI clarity natural diamonds. BIS Hallmarked & GIA certified.
18K Solid Gold Cluster Diamond Ring
18k gold ring with 0.24 ctw alternating round natural diamonds, GH COLOR , VS-SI Clarity. Elegant & stackable. BIS Hallmarked & GIA certified.
18K Solid Gold Cluster Natural Diamond Half Eternity Ring
18K Solid Gold Cluster Natural Diamond Stacking Ring
A delicate 18k gold stacking ring featuring a cluster of 0.17ct GIA-certified natural diamonds, designed for everyday elegance.
18k Solid Gold Cluster Natural Diamond Studs
18K Solid Gold Cluster Natural Diamond Wedding Band: Thick Women’s Scattered Cigar Band
18k Solid Gold Cluster Square Natural Diamond Studs
18K Solid Gold Cluster Stacking Ring for Women
18k solid gold stacking ring with 0.14 ct natural diamonds (GH color, VS-SI clarity). Elegant curved design. GIA & BIS certified.
18k Solid Gold Cocktail Climber Diamond Cuff Earrings
18K Solid Gold Colombian Emerald Necklace
18K Solid Gold Compass Star Diamond Earrings
18K Solid Gold Contour Band
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.
