Shop Lab-Grown Diamond Jewelry
Looking for sparkle with a conscience? Welcome to our collection of lab-grown diamond jewelry, where timeless design meets modern sustainability. Set in 100% solid 14K & 18K gold, our pieces feature diamonds grown using advanced technology—offering the same brilliance and hardness as mined diamonds, without the environmental cost.
Each piece is certified, hypoallergenic, and handcrafted to perfection. Whether you’re shopping for an engagement ring, a gift, or something to treat yourself, you’ll find elegant styles you can wear with pride. Free US shipping, secure packaging, and full certification make shopping with The Karat Store effortless and trustworthy.
18K Solid Gold Round Cut Lab Grown Diamond Ring 1.00 ct Promise Ring
18K Solid Gold Round Cut Lab-Grown Diamond Engagement Ring
18K Solid Gold Round Cut Lab-Grown Diamond Engagement Ring
18K Solid Gold Round Cut Lab-Grown Diamond Engagement Ring
18K Solid Gold Round Cut Lab-Grown Diamond Engagement Ring
18K Solid Gold Round Cut Lab-Grown Diamond Engagment Ring
18K Solid Gold Round Cut Lab-Grown Diamond Ring
18K Solid Gold Round Cut Lab-Grown Diamond Ring
18K Solid Gold Round Cut Lab-Grown Diamond Ring
18K Solid Gold Round Cut Lab-Grown Diamond Ring
18k Solid Gold Round Lab Grown Diamond Engagement Ring
18K Solid Gold Round Lab-Grown Diamond Solitaire Engagement Ring
18K Solid Gold Round Rose Cut Lab-Grown Diamond with Halo Ring
18K Solid Gold Round Shape 2.2Ctw Lab Grown Diamond Engagement Ring
18K Solid Gold Round Shape Lab Grown Diamond Enagagement Ring
18k Solid Gold Round Shape Lab Grown Diamond Engagement Ring
A breathtaking 2-carat round lab-grown diamond engagement ring, accented with 1.4 carats of emerald-cut diamonds, set in 18k solid gold. Available in white, rose, and yellow gold.
18K Solid Gold Round Shape Lab Grown Diamond Engagement Ring
18K Solid Gold Round Shape Lab Grown Diamond Engagement Ring
18K Solid Gold Round Shape Lab Grown Diamond Engagement Ring
18K Solid Gold Round Shape Lab Grown Diamond Engagement Ring
18k Solid Gold Round Shape Lab Grown Diamond Engagement Ring
Elevate your proposal with this 18k Solid Gold Lab-Grown Diamond Engagement Ring, featuring a 2 ct round-cut F/VS2 diamond with Super Cut brilliance. Adorned with six accent diamonds and available in White, Rose, and Yellow Gold, this ring is a perfect blend of elegance and sustainability.
18K Solid Gold Round Shape Lab Grown Diamond Engagement Ring
18k Solid Gold Round Shape Lab Grown Diamond Engagement Ring
18K Solid Gold Round Shape Lab Grown Diamond Engagement Ring
A 18k solid gold engagement ring featuring a 2ct round lab-grown diamond (F color, VS2 clarity) with 12 emerald-cut side stones (3.48ct total). Available in white, rose, and yellow gold.
18K Solid Gold Round Shape Lab Grown Diamond Engagement Ring
18K Solid Gold Round Shape Lab Grown Diamond Engagement Ring
18K Solid Gold Round Shape Lab Grown Diamond Engagement Ring
18K Solid Gold Round Shape Lab Grown Diamond Engagement Ring
18K Solid Gold Round Shape Lab Grown Diamond Engagement Ring
18K Solid Gold Round Shape Lab Grown Diamond Ring
18K Solid Gold Round Shape Lab Grown Diamond Ring
18K Solid Gold Round Shape Lab Grown Diamond Ring
18k Solid Gold Round Shape Lab Grown Diamond Ring
18K Solid Gold Round Shape Lab Grown Diamond Ring
A 2 ct round-cut lab-grown diamond ring with 12 baguette side stones (0.84 ct) in 18k solid gold. Certified by IGI & BIS Hallmarks, offering elegance with sustainability.
18K Solid Gold Round Shape Lab Grown Diamond Ring
18K Solid Gold Shared Prong Lab Grown Diamond Ring
This 18k gold shared prong ring features a 2 ct round lab-grown diamond (F color, VS2 clarity, Super Cut) with six round and pear-shaped side diamonds (0.15 ctw) for added brilliance. Available in white, rose, or yellow gold.
18K Solid Gold Shared Prongs Lab Grown Diamond Ring
A stunning 1.14 ct lab-grown diamond pendant featuring cushion, oval, and emerald-cut stones in solid 18k gold. Ethically sourced, IGI & BIS Hallmarked.
18K Solid Gold Six-Prong Round Solitaire Lab Grown Diamond Ring for Women
18K Solid Gold Slanted Marquise Diamond Wedding Ring
18K Solid Gold Solitaire and White Diamond Eternity Band Ring
18k Solid Gold Solitaire 2ct Engagement Ring
A timeless 2ct lab-grown diamond solitaire engagement ring, set in a prong setting with F color VS2 clarity, in 18k solid gold (White, Rose, Yellow). IGI & BIS Hallmarked.
18K Solid Gold Solitaire Lab Diamond Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
A timeless 18k gold solitaire engagement ring, featuring a 2 ct round lab-grown diamond (F color, VS2 clarity, Super Cut) with a sleek, minimalist band. IGI & BIS certified.
18K Solid Gold Solitaire Lab Grown Diamond 3ct Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18k Solid Gold Solitaire Lab Grown Diamond Engagement Ring
A 2-carat lab-grown diamond solitaire ring with 32 accent diamonds in 18k solid gold, featuring a 2mm band, comfort fit, and IGI & BIS Hallmarked certification.
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
A classic 18k gold solitaire engagement ring, featuring a 2ct oval lab-grown diamond (F color, VS2 clarity, Super Cut) in a prong setting. IGI & BIS Hallmarked, available in White, Rose, and Yellow Gold.
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
A 18k solid gold engagement ring featuring a 2-carat round lab-grown diamond with 1.01 carats of round and baguette-cut side diamonds. IGI & BIS Hallmarked.
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
Exquisite 18k Solid Gold Solitaire Lab-Grown Diamond Engagement Ring, featuring a 2 ct F color, VS2 clarity super-cut diamond for maximum brilliance. Available in white, rose, and yellow gold. IGI & BIS Hallmarked for authenticity.
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
Get this Product in 14K Gold
The 18k Solid Gold Solitaire Lab-Grown Diamond Engagement Ring features a 2 ct round Super Cut diamond with 62 side diamonds (0.63 ct total, F color, VS2 clarity) for added brilliance. Available in White, Rose, and Yellow Gold.
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
Get this Product in 14K Gold
The 18k Solid Gold Solitaire Lab-Grown Diamond Engagement Ring features a 2 ct round Super Cut diamond with 32 side diamonds (0.31 ct total, F color, VS2 clarity) for added brilliance. Available in White, Rose, and Yellow Gold.
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
Get this Product in 14K Gold
The 18k Solid Gold Solitaire Lab-Grown Diamond Engagement Ring features a 2 ct Super Cut round diamond (F color, VS2 clarity) set in a classic plain band. Available in White, Rose, and Yellow Gold.
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
A 2ct round lab-grown diamond solitaire engagement ring in 18k solid gold, available in White, Rose, and Yellow Gold. BIS Hallmarked & IGI Certified.
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
A stunning 18k gold solitaire engagement ring featuring a 2 ct lab-grown round diamond (F color, VS2 clarity, Super Cut) with 0.43 ctw side diamonds. IGI & BIS certified.
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
The 18k Solid Gold Solitaire Lab-Grown Diamond Engagement Ring features a 2 ct Super Cut round diamond with F color and VS2 clarity in a timeless, plain band design. Available in White, Rose, and Yellow Gold.
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
Get this Product in 14K Gold
A timeless 18k Solid Gold Solitaire Lab-Grown Diamond Engagement Ring featuring a 2 ct Super Cut round diamond with F color and VS2 clarity. Available in White, Rose, and Yellow Gold.
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
A 2 ct round lab-grown diamond solitaire engagement ring with 1.7 ct side diamonds in 18k solid gold, available in three stunning finishes.
18k Solid Gold Solitaire Lab Grown Diamond Engagement Ring
The 18k Solid Gold Solitaire Lab Grown Diamond Engagement Ring features a 2ct F color, VS2 clarity Super Cut diamond on a 4.8mm solid gold band.
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18k Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18k Solid Gold Solitaire Lab Grown Diamond Engagement Ring
A 18k solid gold solitaire engagement ring featuring a 2-carat round lab-grown diamond with F color, VS2 clarity, and Super Cut grading, accented with 10 marquise and round-cut side stones.
18k Solid Gold Solitaire Lab Grown Diamond Engagement Ring
A classic 2-carat solitaire lab-grown diamond engagement ring set in 18k solid gold, featuring F color, VS2 clarity, and a prong setting. Available in white, rose, and yellow gold.
18k Solid Gold Solitaire Lab Grown Diamond Engagement Ring
A timeless 18k solid gold solitaire engagement ring, featuring a 2ct lab-grown diamond with F color, VS2 clarity, and a super cut for exceptional brilliance.
18k Solid Gold Solitaire Lab Grown Diamond Engagement Ring
A 2-carat lab-grown diamond solitaire ring in 18k solid gold, featuring a bold 5.65mm band, comfort fit, and IGI & BIS Hallmarked certification.
18k Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18k Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18k Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagement Ring
18K Solid Gold Solitaire Lab Grown Diamond Engagment Ring
18K Solid Gold Solitaire Lab Grown Diamond Ring
18K Solid Gold Solitaire Lab Grown Diamond Ring
18K Solid Gold Solitaire Lab Grown Diamond Ring
18K Solid Gold Solitaire Lab Grown Diamond Ring
18k Solid Gold Solitaire Lab Grown Diamond Ring
A 18k solid gold solitaire ring featuring a 2ct super-cut round lab-grown diamond, accented by 10 side diamonds (0.18ct total). Available in white, rose, and yellow gold.
18k Solid Gold Solitaire Lab Grown Diamond Ring
A 2-carat lab-grown diamond solitaire ring with 150 sparkling accent stones in solid 18k gold. BIS Hallmarked & IGI Certified for brilliance and quality.
18k Solid Gold Solitaire Lab Grown Diamond Ring
A 2-carat solitaire lab-grown diamond ring with six tapered baguette diamonds (0.56ct) in solid 18k gold. BIS Hallmarked & IGI Certified for quality and brilliance.
18K Solid Gold Solitaire Lab Grown Diamond Ring
A breathtaking 2ct lab-grown diamond solitaire ring in 18k solid gold, complemented by 22 sparkling accent diamonds (0.46ct) for an elegant, timeless look.
History, Types, Cultural Significance Of Lab-Grown Diamond Jewelry
Diamonds have always symbolized love, strength, and beauty. Today, lab-grown diamonds offer those same qualities—just with a cleaner origin story. First created in the 1950s for industrial use, lab-grown diamonds have now become a popular choice in fine jewelry, thanks to improved quality, accessibility, and ethical appeal.
Our lab-grown diamond collection includes everything from classic solitaires and halo engagement rings to tennis bracelets, ear studs, and modern pendants. Each piece is designed with care, showcasing the fire and brilliance lab-grown diamonds are known for—without the inflated price tag of mined diamonds.
Why are they so loved in the USA? American shoppers value ethical sourcing, eco-conscious choices, and great value for money—and lab-grown diamonds deliver on all fronts. They’re chemically identical to natural diamonds, just grown above ground in a controlled environment using clean energy and minimal impact on nature.
So whether you’re proposing, celebrating, or simply upgrading your everyday look, lab-grown diamond jewelry is a meaningful and smart choice. At The Karat Store, every design is set in solid 14K & 18K gold, IGI certified, and made to shine for a lifetime.
Quality of Material Used
Our lab-grown diamond pieces are always made with 100% solid 14K & 18K gold—never plated or gold-filled. This ensures long-lasting wear, durability, and a true sense of luxury.
Each diamond is ethically grown, carefully selected for clarity and brilliance, and securely set by hand. These designs are hypoallergenic, perfect for sensitive skin, and ideal for both daily wear and special occasions.
When you choose our lab-grown diamond jewelry, you’re choosing quality that lasts and values that matter.
Certifications Provided
Every lab-grown diamond at The Karat Store comes with a certificate from IGI (International Gemological Institute)—one of the most trusted names in gem grading.
In addition, each piece features:
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A 14K & 18K gold purity stamp
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A detailed invoice
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A lab report confirming stone authenticity and quality
Buying certified jewelry gives you peace of mind, confirming that your diamond is genuine, ethically created, and accurately graded. It’s proof of both beauty and integrity.
Craftsmanship
Our lab-grown diamond jewelry isn’t just made—it’s carefully crafted by skilled artisans who bring decades of experience to the bench.
From precise prong settings to flawless polishing, each piece goes through multiple stages of attention and inspection. We ensure a perfect finish, secure stones, and a shine that lasts. Before it ships to you, your jewelry is individually inspected and approved by our quality team.
You’ll feel the difference from the moment you open the box.
Frequently Asked Questions
1. How long does shipping take to the USA?
Shipping takes 12 to 22 days to your doorstep in the USA.
2. What is the gold quality used in the jewelry?
All jewelry is made with solid 14K & 18K gold, not plated or filled.
3. Are the diamonds real?
Yes! Lab-grown diamonds are real diamonds, identical to mined ones in every way except origin.
4. What certification comes with lab-grown diamonds?
Every piece comes with an IGI certification to confirm authenticity and quality.
5. Can I return a lab-grown diamond item?
Returns are accepted only if the item is damaged or the wrong product was sent.
6. Do you offer free shipping in the USA?
Yes, we offer free shipping across the USA on all orders.
7. Is tracking available for orders?
Yes, you will receive a tracking number once your order is shipped.
8. Can I request a custom lab-grown diamond design?
Absolutely! We accept custom orders—just contact us with your design ideas.
9. Is the jewelry safe for sensitive skin?
Yes, our 14K & 18K gold jewelry is hypoallergenic and safe for daily wear.
10. How is the jewelry packaged?
Every item is packed in secure, tamper-proof packaging to ensure it arrives in perfect condition.
Bonus: How can I contact The Karat Store for support?
You can reach us anytime at contact@thekaratstore.us for questions, order updates, or custom requests.