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Lab-Grown Diamonds | Kay

Lab-Grown Diamonds at KAY

Not all lab-created diamonds are created equal. Ours are responsibly sourced and GIA certified for superior quality and authenticity. It's giving, confidence.

Big Look. Bold Move.

Lab-grown diamonds that look luxe, feel right, and totally deliver.
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A man holding a women wearing a silver diamond ring and silver diamond earrings.
A woman holding flowers wearing a silver and diamond ring.
A pair of silver diamond rings.

Shop Lab-Grown Diamond Rings by Shape

Shop Lab-Grown Diamond Rings by Total Carat Weight

Under 1 Carat 1 - 3 Carats 3 - 5 Carats 5-7 Carats

Glow Goals

Lab-grown jewelry that brings major main-character energy.
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A women wearing stacking silver and diamond earrings.
A woman wearing a gold tear-drop shaped pendant studded with diamonds.
A set of three diamond stacking necklaces.

The 4Cs of a Diamond

  • Illustrations of various diamond cuts
    Cut
    Cut refers to how a diamond is shaped and faceted, impacting its brilliance and sparkle.
    MORE ABOUT CUT
    MORE ABOUT CUT
  • Illustration of diamonds in a row getting more colorful
    Color
    Color measures the absence of color in a diamond, with less color being more valuable.
    MORE ABOUT COLOR
  • Illustrations of diamonds with varying degrees of imperfection
    Clarity
    Clarity assesses the presence of internal or external imperfections, with fewer flaws resulting in a higher value.
    MORE ABOUT CLARITY
    MORE ABOUT CLARITY
  • Illustrations of diamonds getting larger in carat weight
    Carat
    Carat is the unit of weight used to measure the size of a diamond, with larger stones typically being more valuable.
    MORE ABOUT CARAT
    MORE ABOUT CARAT

More Diamond Education

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    Lab-Grown vs. Natural Diamonds
    Learn about the differences between natural and lab-grown diamonds.
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    LEARN MORE
  • Image of hand on bannister with engagement ring
    Ring Size Guide
    A step-by-step guide to find the perfect fit for your engagement, wedding, or fashion ring.
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    LEARN MORE

KAY At Your Service

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  • Protect Your Purchase
    Backed by our protection plans, you can be confident in your purchase.
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