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 Lab-Grown Diamond Oval Ring
18K Solid Gold Lab-Grown Diamond Oval Ring
18K Solid Gold Lab-Grown Diamond Oval Ring
18K Solid Gold Lab-Grown Diamond Pear 5-Prong-Set Solitaire Ring
18K Solid Gold Lab-Grown Diamond Pear Engagement Ring
18K Solid Gold Lab-Grown Diamond Pear Ring
18K Solid Gold Lab-Grown Diamond Pear Ring
18K Solid Gold Lab-Grown Diamond Pear Ring
18K Solid Gold Lab-Grown Diamond Perspective Band
18K Solid Gold Lab-Grown Diamond Pyramid Band
18K Solid Gold Lab-Grown Diamond Radiant Cut Engagement Ring
18K Solid Gold Lab-Grown Diamond Ring
18K Solid Gold Lab-grown diamond Ring
18K Solid Gold Lab-Grown Diamond Ring
18K Solid Gold Lab-Grown Diamond Ring
18K Solid Gold Lab-Grown Diamond Ring | 0.6ct Rose Cut Diamond Ring
18K Solid Gold Lab-Grown Diamond Ring in Rose Cut Diamond
18K Solid Gold Lab-Grown Diamond Ring with Closed Setting, 1ct. Round Cut Diamond Ring
18K Solid Gold Lab-Grown Diamond Ring, 0.7ct. Round Cut Diamond Ring
18K Solid Gold Lab-Grown Diamond Ring, 1.01ct. Oval Cut Diamond Ring
18K Solid Gold Lab-Grown Diamond Ring, Oval Cut, Rose Gold Ring
18K Solid Gold Lab-Grown Diamond Ring, Rose Gold Closed Basket Ring
18K Solid Gold Lab-Grown Diamond Ring, Round Cut Diamond Ring
18K Solid Gold Lab-Grown Diamond Ring, Round Cut Diamond Ring
18K Solid Gold Lab-Grown Diamond Ring, White Gold Closed Basket Ring
18K Solid Gold Lab-Grown Diamond Rose Basket Ring
18K Solid Gold Lab-Grown Diamond Round 4-Prong Split Shank Solitaire Ring
18K Solid Gold Lab-Grown Diamond Round Beaded Head Solitaire Ring
18K Solid Gold Lab-Grown Diamond Round Bezel Set Solitaire Ring
18K Solid Gold Lab-Grown Diamond Round Brilliant Ring
18K Solid Gold Lab-Grown Diamond Round Brilliant Ring
18K Solid Gold Lab-Grown Diamond Round Brilliant Ring
A timeless 18k solid gold ring featuring a lab-grown round brilliant diamond, available in White, Rose, and Yellow Gold. Ethically sourced, elegant, and radiant.
18K Solid Gold Lab-Grown Diamond Round Ring
18K Solid Gold Lab-Grown Diamond Round Ring
18K Solid Gold Lab-Grown Diamond Round Ring
18K Solid Gold Lab-Grown Diamond Stack Ring
18K Solid Gold Lab-Grown Diamond Tempo Ring
18k Solid Gold Lab-Grown Diamond Threaded Necklace
18K Solid Gold Lab-Grown Diamond Three Row Band
18K Solid Gold Lab-Grown Diamond Trellis in Giverny Ring
A stunning lab-grown diamond ring in 18k solid gold, featuring F color, VS1 clarity diamonds in an elegant trellis setting inspired by Giverny. IGI & BIS hallmarked.
18K Solid Gold Lab-Grown Diamond with 0.06 ct Side Stones Ring
18k Solid Gold Lab-Grown Diamond Ring featuring a dazzling VS1 , E Color diamond with 0.06 ct side stones for added brilliance. A timeless and ethical choice.
18K Solid Gold Lab-Grown Linked Eternity Band
18K Solid Gold Lab-Grown Marquise Cut Diamond Engagement Ring
18K Solid Gold Lab-Grown Rose Cut Diamond Lady’s Slipper Ring
18K Solid Gold Lab-Grown Round Diamond Engagement Ring
18K Solid Gold Lab-Grown Snowdrift Lab-Grown Diamond Ring, Oval Cut Diamond Ring
18K Solid Gold Luminary Ring
18K Solid Gold Marquise & Round Lab Grown Diamond Ring
18K Solid Gold Marquise & Round Shape Lab Grown Diamond Engagement Ring
18K Solid Gold Marquise 4-Prong Solitaire Lab-Grown Diamond Ring
18K Solid Gold Marquise Cut Lab-Grown Diamond Engagement Ring
18K Solid Gold Marquise Lab-Grown Diamond Ring
18K Solid Gold Marquise Round Shape Lab Grown Diamond Engagement Ring
18K Solid Gold Mixed Shape Triple bypass Ring
18k Solid Gold Morse Code Lab-Grown Diamond Necklace
18K Solid Gold Nature Inspired Engagement Ring
A 2 ct round lab-grown diamond engagement ring with a nature-inspired design, set in 18k solid gold for a timeless and organic aesthetic.
18k Solid Gold Nature Inspired Lab Grown Diamond Engagement Ring
A nature-inspired 18k solid gold engagement ring featuring a 2ct lab-grown diamond (F color, VS2 clarity) with superior brilliance. Available in white, rose, and yellow gold.
18K Solid Gold Nature Inspired Lab Grown Diamond Ring
Embrace nature’s elegance with the 18k Solid Gold Nature-Inspired Lab-Grown Diamond Ring featuring a stunning 2 ct round Super Cut diamond and 32 accent diamonds in a delicate, organic design. Available in White, Rose, and Yellow Gold.
18K Solid Gold Nature Inspired Lab Grown Diamond Ring
18k Solid Gold Oval & Round Lab Grown Diamond Engagement Ring
18K Solid Gold Oval & Round Lab Grown Diamond Engagement Ring
18K Solid Gold Oval Cut Diamond Ring
18K Solid Gold Oval Cut Lab-Created Diamond Solitaire Engagement Rings
Elegant 18k White Gold Oval Lab-Created Diamond Solitaire Engagement Ring, featuring a 4.00 CT F color, VS1 clarity diamond in a classic solitaire setting. Available in white, rose, and yellow gold. BIS Hallmarked for authenticity.
18K Solid Gold Oval Cut Lab-Grown Diamond Engagement Ring
18K Solid Gold Oval Cut Lab-Grown Diamond Engagement Ring
18K Solid Gold Oval Cut Lab-Grown Diamond Engagement Ring
18K Solid Gold Oval Cut Lab-Grown Diamond Engagement Ring
18K Solid Gold Oval Cut Lab-Grown Diamond Engagement Ring
18K Solid Gold Oval Cut Lab-Grown Diamond Engagement Ring
18K Solid Gold Oval Cut Lab-Grown Diamond Ring
18K Solid Gold Oval Cut Lab-Grown Diamond Ring
18K Solid Gold Oval Cut Lab-Grown Diamond Ring
18k Solid Gold Oval Diamond Pendant Simple Anniversary Gift Necklace For Women
18K Solid Gold Oval Lab-Grown Diamond Ring
18K Solid Gold Oval Lab-Grown Diamond Ring
18K Solid Gold Oval Shape Lab Grown Diamond Engagement Ring
A stunning 18k gold oval lab-grown diamond ring, featuring a 2ct Super Cut center diamond (F color, VS2 clarity) with 42 side diamonds (1.58ct total). IGI & BIS Hallmarked, available in White, Rose, and Yellow Gold.
18K Solid Gold Pave Band, Oval Cut 1.5 ct Lab-Grown Diamond Ring
18K Solid Gold Pave Band, Princess Cut Lab-Grown Diamond Ring
18K Solid Gold Pave Diamond Horseshoe Necklace
18K Solid Gold Pave Diamond Moon Necklace
18K Solid Gold Pave Diamond Wavy Statement Ring
18K Solid Gold Pave Set Halo Lab Grown Diamond Engagement Ring
18K Solid Gold Pave Set Lab Grown Diamond Ring
18K Solid Gold Pave Set Lab Grown Diamond Ring
A luxurious 2 ct round-cut lab-grown diamond ring with a pave-set band featuring 40 sparkling side diamonds (2 ct total) in 18k solid gold.
18K Solid Gold Pave Setting Lab Grown Diamond Engagement Ring
18K Solid Gold Pear Cut Lab-Grown Diamond Ring
18K Solid Gold Pear Cut Lab-Grown Diamond Ring
18K Solid Gold Pear Shape Shank Lab Grown Diamond Ring
The 18k Solid Gold Pear Shape Shank Lab Grown Diamond Ring features a 2ct F color, VS2 clarity Super Cut pear-shaped diamond with 2.18ct side diamonds set on a 5.6mm solid gold band.
18K Solid Gold Pearl Siren Lab-Grown Diamond Ring
18k Solid Gold Princess and Baguette Lab Grown Diamond Ring
18K Solid Gold Princess Cut Lab-Grown Diamond Engagement Ring
18K Solid Gold Princess Cut Lab-Grown Diamond Ring
18K Solid Gold Princess Cut Lab-Grown Diamond Ring
18K Solid Gold Radiant Cut Halo Ring 4ct Lab Grown Diamond Engagement Ring
18K Solid Gold Radiant Cut Lab-Grown Diamond Ring
18k Solid Gold Ribbed Lab Grown Diamond Engagement Ring
18K Solid Gold Rose Cut Lab-Grown Diamond Ring
18K Solid Gold Rose Cut Lab-Grown Diamond Ring
18K Solid Gold Round 4-Prong Tapered Solitaire Lab-Grown Diamond Ring
18K Solid Gold Round Brilliant Lab-Grown Diamond Engagement Ring
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.