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.

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    14K Solid Gold Lab-Grown Diamond Round 4-Prong Solitaire Band

    $1,564.00
    Get this Product in 18K Gold Classic 14K gold round lab-grown diamond solitaire ring with a 4-prong setting for timeless elegance. BIS Hallmarked.
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    14k Solid Gold Lab-Grown Diamond Round Bezel Set Solitaire Ring

    $1,253.00
    Get this Product in 18K Gold The 14K Solid Gold Lab-Grown Diamond Round Bezel Set Solitaire Ring combines timeless elegance and modern sophistication.
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    14k Solid Gold Lab-Grown Diamond Round Brilliant Ring

    $2,079.00
    Get this Product in 18K Gold The 14K Solid Gold Lab-Grown Diamond Round Brilliant Ring offers timeless elegance, with a round brilliant lab-grown diamond set in high-quality 14K solid gold.
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    14k Solid Gold Lab-Grown Diamond Round Brilliant Ring

    $3,857.00
    Get this Product in 18K Gold A timeless 14K solid gold ring featuring a lab-grown round brilliant diamond, available in White, Rose, and Yellow Gold. Ethically sourced, elegant, and radiant.
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    14k Solid Gold Lab-Grown Diamond Star Charm Bracelet

    $1,435.00
    Elegant 14K gold bracelet featuring a lab-grown diamond star charm with VS1 clarity, F color diamonds. A celestial-inspired, BIS & IGI certified piece.
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    14k Solid Gold Lab-Grown Diamond Tempo Ring

    $599.00
    Get this Product in 18K Gold Make a bold statement with the 14K Solid Gold Lab-Grown Diamond Tempo Ring. Featuring an F color, VS1 clarity lab-grown diamond, this modern tempo style ring is available in yellow, white, or rose gold.
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    14K Solid Gold Lab-Grown Diamond Threaded Necklace

    $1,926.00
    Get this Product in 18K Gold The 14K Solid Gold Lab-Grown Diamond Threaded Necklace showcases sparkling lab-grown diamonds with VS1 clarity and F color, set in your choice of white, rose, or yellow gold.
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    14k Solid Gold Lab-Grown Diamond Trellis in Giverny Ring

    $1,162.00
    Get this Product in 18K Gold

    A stunning lab-grown diamond ring in 14K solid gold, featuring F color, VS1 clarity diamonds in an elegant trellis setting inspired by Giverny. IGI & BIS hallmarked.

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    14k Solid Gold Lab-Grown Diamond with 0.06 ct Side Stones Ring

    $1,478.00
    Get this Product in 18K Gold

    14K 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.

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    14k Solid Gold Lab-Grown Rose Cut Diamond Lady’s Slipper Ring

    $899.00
    Get this Product in 18K Gold Step into elegance with the 14K Solid Gold Lab-Grown Rose Cut Diamond Lady's Slipper Ring.
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    14k Solid Gold Marquise 4-Prong Solitaire Lab-Grown Diamond Ring

    $3,046.00
    Get this Product in 18K Gold Elegant 14K solid gold solitaire ring featuring a marquise-cut lab-grown diamond in a secure 4-prong setting. A timeless and sophisticated piece.
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    14k Solid Gold Mini Lab-Grown Diamond Horseshoe Bracelet

    $1,487.00
    Get this Product in 18K Gold The 14K Solid Gold Mini Lab-Grown Diamond Horseshoe Bracelet is a timeless piece featuring high-quality diamonds in F color and VS clarity.
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    14K Solid Gold Morse Code Lab-Grown Diamond Necklace

    $1,256.00
    Get this Product in 18K Gold The 14K Solid Gold Morse Code Lab-Grown Diamond Necklace features sparkling diamonds with VS1 clarity and F color, set in your choice of white, rose, or yellow gold.
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    14k Solid Gold Oval Diamond Pendant Simple Anniversary Gift Necklace For Women
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    14k Solid Gold Oval Diamond Pendant Simple Anniversary Gift Necklace For Women

    $799.00
    Get this Product in 18K Gold Celebrate love with the 14K Solid Gold Oval Diamond Pendant Necklace, an elegant anniversary gift for her.
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    14k Solid Gold Oval Lab-Grown Diamond Ring

    $1,124.00
    Get this Product in 18K Gold A 14K solid gold oval lab-grown diamond ring featuring an E color, VS1 clarity diamond. A timeless, elegant, and ethically sourced piece perfect for any occasion.
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    14k Solid Gold Pave Band, Princess Cut Lab-Grown Diamond Ring

    $999.00
    Get this Product in 18K Gold Elevate your elegance with this 14K Solid Gold Pave Band featuring Princess Cut Lab-Grown Diamonds in F Color and VS1 Clarity.
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    14k Solid Gold Pave Lab-Grown Diamond Bar Bracelet

    $1,575.00
    Get this Product in 18K Gold The 14K Solid Gold Pave Lab-Grown Diamond Bar Bracelet is a stunning piece featuring a sleek bar design adorned with pave-set diamonds.
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    14k Solid Gold Pearl Siren Lab-Grown Diamond Ring

    $847.00
    Get this Product in 18K Gold The 14K Solid Gold Pearl Siren Lab-Grown Diamond Ring is a harmonious blend of elegance and luxury.
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    14k Solid Gold Princess Cut Lab-Grown Diamond Engagement Ring

    $2,623.00
    Get this Product in 18K Gold This exquisite 14K Solid Gold Princess Cut Lab-Grown Diamond Ring is available in white, rose, or yellow gold.
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    14K Solid Gold Princess Cut Lab-Grown Diamond Ring

    $1,249.00
    Get this Product in 18K Gold Elegant 14K solid gold princess-cut lab-grown diamond ring featuring a VS1 clarity, E color diamond. Available in white, rose, and yellow gold. BIS Hallmarked for authenticity.

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    14K Solid Gold Prong Setting Lab-Grown Diamond Trio Tiny Stud Earrings

    $1,299.00
    The 14K Gold Prong Setting Lab-Grown Diamond Trio Tiny Stud Earrings are crafted with lab-grown diamonds featuring VS1 clarity and F color. Available in white, rose, or yellow gold, these earrings are BIS Hallmarked & IGI certified. They ship within 10-12 business days, with customer support via live chats and video calls.
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    14k Solid Gold Rose Cut Lab-Grown Diamond Ring

    $1,032.00
    Get this Product in 18K Gold The 14K Solid Gold Rose Cut Lab-Grown Diamond Ring offers a unique and elegant design featuring a rose cut lab-grown diamond.
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    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:

    • A 14K & 18K gold purity stamp

    • A detailed invoice

    • 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.