Shop Moissanite Jewelry
Looking for fine jewelry with genuine brilliance? You're in the right place. At The Karat Store US, we proudly offer a timeless collection of natural diamond jewelry 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 States and GIA-certified stones, you can shop confidently, knowing you’re getting the real thing. Discover luxury that feels personal and looks unforgettable.
18K Solid Gold Sapphire and Natural Diamond Engagement Ring
18K Solid Gold Sapphire and Natural Diamond Garland Ring
18k Solid Gold Sapphire Bezel Set Tennis Bracelet
18K Solid Gold Sapphire Diamond Evil Eye Ring
18k Solid Gold Sapphire Diamond Happy Face Bracelet
18K Solid Gold Sapphire Engagement Ring
18k Solid Gold Sapphire Necklace
18K Solid Gold Scattered Diamond Band
18k solid gold band with 0.14 Ct GH COLOR, VS-SI Clarity natural diamonds in a scattered design. BIS Hallmarked & GIA certified. Available in 3 gold tones.
18K Solid Gold Scorpion Pendant Necklace
18K Solid Gold Set of 3 Natural Diamond Honeycomb Ring
18k Solid Gold Shoulder Baguette Natural Diamond Duster Dangle Earrings
18k Solid Gold Shoulder Duster Chain Natural Diamond Earrings
18K Solid Gold Sideway Cross Wedding Ring 0.12 CT Diamond Faith Ring for Women
18k Solid Gold Sideways Diamond Bezel Hoop Earring
18K Solid Gold Sideways Initial Necklace
18K Solid Gold Sideways Natural Diamond Beaded Ring
18K Solid Gold Simple Stacking Ring For Women
Minimalist 18k gold bezel ring featuring a 0.07ct natural diamond. Perfect for stacking or solo wear. GIA certified and BIS hallmarked.
18K Solid Gold Single Baguette Diamond Ring
Minimalist 18k gold ring with a single baguette-cut natural diamond (4x2mm). GH color, VS-SI clarity. BIS Hallmarked & GIA certified.
18k Solid Gold Single Baguette Natural Diamond Helix Piercing Earring
18K Solid Gold Single Baguette Natural Diamond Ring
18k gold ring with a 0.13 ctw baguette-cut diamond (GH/VS-SI), set on a 1.3 mm band. Minimalist, stackable, BIS hallmarked & GIA certified.
18k Solid Gold Single Diamond Huggie With Pear-Shaped Emerald Drop
A refined 18K gold huggie with a natural diamond accent and a pear-shaped Zambian emerald drop—made for effortless, everyday elegance.
18K Solid Gold Single Marquise Natural Diamond Ring
18k Solid Gold Single Natural Diamond Bezel Bracelet
18K Solid Gold Single Natural Diamond Chain Ring
18K Solid Gold Single Natural Diamond Cuban Chain Ring
18K Solid Gold Single Natural Diamond Hamsa Ring
18K Solid Gold Single Natural Diamond Huggies
18k Solid Gold Single row ruby ear cuffs
A sleek 18K solid gold ear cuff design set with natural rubies—an effortless pop of colour for everyday and occasion styling.
18k Solid Gold Single Sapphire Diamond Eye Bracelet
A sleek evil eye bracelet in 18K solid gold, accented with natural diamonds and a rich blue sapphire for everyday protection with polished sparkle.
18K Solid Gold Sky Blue Montana Sapphire Ring
18K Solid Gold Slanted Baguette Diamond Stacking Ring
18k gold stacking ring with 7 slanted baguette-cut natural diamonds (2.5x1.5mm). GH color, VS-SI clarity. BIS Hallmarked & GIA certified.
18K Solid Gold Sliced Watermelon Tourmaline Ring With Diamond Surround
18K Solid Gold Slim Wedding Ring: 2mm Thin Band with Real Natural Diamonds
Elegant 18k solid gold slim wedding ring with 0.16 ct natural diamonds. Thin 2mm band in white, rose, and yellow gold. BIS Hallmarked & GIA certified.
18K Solid Gold Slim Wedding Ring: Real Natural Diamond Delicate Stacking Band
Delicate 18k solid gold slim wedding band with 0.02 ctw natural diamonds. Available in white, rose, and yellow gold. BIS Hallmarked & GIA certified.
18K Solid Gold Sloane Baguette Natural Diamond Studs
Polished 18K solid gold studs set with a chic mix of baguette and brilliant natural diamonds, designed for refined everyday sparkle.
18K Solid Gold Small Natural Diamond Bumble Bee Studs
A charming pair of 18K solid gold bumble bee studs with natural diamond accents—playful, polished, and perfect for everyday wear.
18K Solid Gold Small Natural Diamond Engagement Ring
18k Solid Gold Small Ombre Heart Necklace
18K Solid Gold Small Pear Diamond Halo Ring
Dainty 18k gold halo ring with 0.31 ct pear-shaped natural diamond (GH COLOR, VS-SI Clarity). Elegant, certified engagement ring. BIS & GIA approved.
18K Solid Gold Small Round Diamond Full Eternity Band Ring
18k solid gold full eternity band (White, Rose, Yellow) with 0.53 ct natural round diamonds (GH COLOR, VS-SI Clarity). BIS Hallmarked & GIA certified.
18K Solid Gold Snake Stack Ring
18k Solid Gold Solitaire Black Diamond Bracelet
18K Solid Gold Solitaire Natural Diamond Engagement Ring
18k Solid Gold Solitaire Engagement Ring with GIA-certified natural diamond. Available in 4 sizes from 0.03 to 0.21 carats. Minimalist and timeless.
18K Solid Gold Solitaire Natural Diamond Wedding Band
18K Solid Gold Solo Diamond Slim
18k solid gold slim ring with 0.09 ctw solo natural diamond (GH COLOR, VS-SI Clarity). GIA & BIS certified. Perfect for stacking or everyday wear.
18K Solid Gold Square Design Natural Diamond Ring
A sleek 18k gold ring with a modern square diamond design—GIA-certified elegance for daily wear or stacking.
18k Solid Gold Square Natural Diamond Studs
18K Solid Gold Stackable Band
18K Solid Gold Stacked White Natural Diamond Baguette Ring
18K Solid Gold Stacking Baguette Diamond dainty Ring
18K Solid Gold Star Eternity Wedding Band: Women’s Ring with Star Set Natural Diamonds
18k gold star-set eternity band with 0.07 ct natural diamonds (GH color, VS-SI clarity). BIS Hallmarked & GIA certified.
18k Solid Gold Star Natural Diamond Studs
18K Solid Gold Star Setting 3 Diamond Stacking Ring
18k solid gold stacking ring with 3 natural round diamonds (GH COLOR, VS-SI Clarity), star-set, BIS hallmarked and GIA standard certified.
18K Solid Gold Star setting Minimal Diamond Hoops
Refined 18K solid gold hoops finished with star-set natural diamonds for a subtle, celestial sparkle—made for everyday elegance.
18K Solid Gold Starburst Diamond Earrings
18K Solid Gold Starburst Diamond Signet Ring
18k solid gold starburst signet ring with 2.25 mm round natural diamond. Band tapers from 8 mm to 2.25 mm. GH color, VS-SI clarity. BIS Hallmarked & GIA certified.
18k Solid Gold Starburst Pendant Necklace: Unique North Star Design
18k Solid Gold Studs Natural Diamond earrings
18K Solid Gold Stunning Pave Diamond Double Wedding Band
18k solid gold pave natural diamond double wedding band enhancer with 0.16ct GH color, VS-SI clarity diamonds. Minimal, elegant, and certified.
18K Solid Gold Sun and Moon Signet Ring
Unisex 18k solid gold chunky Sun and Moon signet ring with 0.03 ctw natural diamonds. Available in white, rose, and yellow gold. BIS Hallmarked & GIA certified.
18K Solid Gold Sun Pendant
18K Solid Gold Sunrise Medallion Necklace
18K Solid Gold Tanzanite Engagement Ring & 4.27ct Diamond Ring
Exquisite 18k solid gold engagement ring featuring tanzanite and 4.27ct diamonds—crafted for bold brilliance and timeless luxury.
18K Solid Gold Tapered Baguette Diamond Cuff Ring
18k solid gold open cuff ring with 0.34ctw tapered baguette natural diamonds. GH color, VS-SI clarity. GIA & BIS certified.
18K Solid Gold Teal Blue Montana Sapphire Engagement Ring Set
18K Solid Gold Tension Set Solitaire Diamond Ring
18k solid gold marquise solitaire ring with a 0.59 ct natural diamond in a tension setting. GH color, VS-SI clarity, GIA certified.
18K Solid Gold Thick Band X Crossover Ring
18k solid gold crossover ring with 0.48 ct pave natural diamonds (GH COLOR, VS-SI Clarity). Bold 2.80 mm band. BIS & GIA certified.
18K Solid Gold Thick Natural Diamond Channel Set Ring
18K Solid Gold Thick Solid Gold Huggies
Bold, high-polish thick huggies in 18K solid gold—an everyday essential that looks luxe, worn solo or stacked.
18K Solid Gold Thin 7 Natural Diamond Ring
Sleek 18k Gold Thin Band Ring featuring 7 natural diamonds – a refined stackable essential for everyday elegance.
18K Solid Gold Thin Diamond Ring
18K Solid Gold Thin Diamond Ring
18K Solid Gold Thin Flush Set Natural Diamond Ring
18K Solid Gold Thin Natural Diamond Eternity Band
18K Solid Gold Thin Natural Diamond Eternity Band
18K Solid Gold Thin Solitaire Diamond Ring
18k Solid Gold Thin Solitaire Ring with 0.10 ct round natural diamond. GH color, VS-SI clarity. GIA & BIS certified. Available in white, rose, and yellow gold.
18K Solid Gold Three Baguette Diamond Hammer Set Wide Band
18k solid gold wide band (White, Rose, Yellow) with three baguette natural diamonds (0.16 ct, GH COLOR, VS-SI Clarity). BIS Hallmarked & GIA certified.
18K Solid Gold Three Beaded Diamond Band
18K Solid Gold Three Diamond Prong Set Band
18K Solid Gold Three Diamonds in Migraine Bezel Band
18K Solid Gold Three Line Natural Diamond Crossover Ring
Modern 18k Gold Three Line Crossover Ring with 0.10 ctw natural diamonds. Available in white, rose, and yellow gold. BIS & GIA certified.
18K Solid Gold Three Natural Diamond Engagement Ring
18K Solid Gold Three Stone Bezel Engagement Ring
18k gold trilogy engagement ring with 0.20 ct natural diamonds in a bezel setting. GIA certified & BIS hallmarked. Modern, elegant & symbolic.
18K Solid Gold Three Stone Diamond Ring
18k gold three-stone ring with natural diamonds of 0.13 ct total weight. GH color, VS-SI clarity. BIS Hallmarked & GIA certified.
18K Solid Gold Three Stone Halo Diamond Engagement Ring
Three stone halo engagement ring in 18k gold with 0.79 ct GH color, VS-SI clarity natural diamonds. GIA & BIS certified for timeless elegance.
18K Solid Gold Tilted Baguette Natural Diamond Ring
18k gold tilted baguette diamond ring with 0.21ctw GH/VS-SI natural diamonds. Minimalist 1.2 mm band. GIA & BIS certified.
18K Solid Gold Tilted Baguette Natural Diamond Ring
18K Solid Gold Tiny Diamond Trefoil Promise Ring
Delicate 18k gold trefoil promise ring with 0.06 ct GH VS-SI natural diamonds. Stackable, minimalist design. BIS Hallmarked & GIA certified.
18k Solid Gold Tiny Evil Eye Necklace
18k Solid Gold Tiny Hoop Emerald Earrings
18K Solid Gold Tiny Marquise Diamond Solitaire Ring
18K Solid Gold Tiny Natural Diamond Trefoil Ring
18k solid gold trefoil ring with 0.06 ct natural diamonds (GH/VS-SI). Dainty floral-inspired band, GIA certified & BIS hallmarked.
18k Solid Gold Tiny Round Natural Diamond Daily Wear Studs
18K Solid Gold Tiny Star Signet Ring
18k solid gold pinky signet ring with a pave star design. 0.02 ctw natural diamonds (GH COLOR, VS-SI Clarity). GIA & BIS certified. Available in 3 gold tones.
18K Solid Gold Toi et Moi Ring
18K Solid Gold Topaz Candy Cocktail Ring
18K Solid Gold Topaz Emerald Cut Eternity Band
18K Solid Gold Triangle Agate Ring
18K Solid Gold Triangle Shaped Round & Baguette Gold Diamond Studs
18k Solid Gold Trillion Cut Diamond Tiny 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 US, we honor that tradition by offering a collection rooted in heritage, authenticity, and modern design.
Our natural diamond jewelry 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 American culture, natural diamonds continue to be a preferred choice for their rarity, brilliance, and emotional significance. They're not just jewelry—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 luster 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 prioritize cut, clarity, color, and carat to deliver diamonds that sparkle from every angle. Whether you’re choosing a bold center 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 jewelry 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 jewelry purchased from The Karat Store US includes a GIA (Gemological Institute of America) certification. GIA is the world’s most respected authority in diamond grading and ensures that the diamond’s cut, clarity, color, 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 recognized and adds lasting resale and sentimental value to your jewelry.
In addition to the GIA certificate, we also provide:
A product invoice with complete metal and stone details
Gold purity stamp on the jewelry (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 jewelry at The Karat Store US is the result of meticulous craftsmanship and expert artistry. Our natural diamond jewelry is handcrafted by skilled artisans who specialize 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 jewelers 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 jewelry that feels refined, balanced, and made with love.
Frequently Asked Questions
1. How long does shipping take across the UK?
We ship all our jewelry from India. Delivery typically takes 12 to 20 business days to reach any location in the United States. 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 jewelry 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 States.
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 customizations on natural diamond jewelry?
Yes. We accept customization requests for most designs. Contact us with your ideas and our team will help create your perfect piece.
9. Is your jewelry 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.