Step Cut Lab Grown Diamonds

Explore our antique collection of Step-Cut Lab-Grown Diamonds, known for their clean lines and elegant, stair-like facets. These unique diamonds feature parallel facets and eight sharp lines running down the sides, creating a vintage yet 'hall of mirrors' look. Available in various shapes, colors, and carat weights, our IGI-certified, ethically sourced diamonds are perfect for crafting engagement rings or custom jewelry. Shop loose diamonds online or visit our New York store to find your perfect piece.

Image showcasing 2 lab grown diamond step cut in various shape
  • Step Cut Pear Lab Grown Loose Diamond Loose

    Step Cut Pear Lab Grown Loose Diamond

    Step Cut Pear Lab Grown Loose Diamond

    From $199.00 AUD
    $199.00 AUD 14% OFF $234.00 AUD
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  • Step Cut Coffin Cut Lab Grown Loose Diamond Loose

    Step Cut Coffin Cut Lab Grown Loose Diamond

    Step Cut Coffin Cut Lab Grown Loose Diamond

    $913.00 AUD
    $913.00 AUD 14% OFF $1,074.00 AUD
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  • Step Cut Moval Lab Grown Loose Diamond Loose

    Step Cut Moval Lab Grown Loose Diamond

    Step Cut Moval Lab Grown Loose Diamond

    From $199.00 AUD
    $199.00 AUD 14% OFF $234.00 AUD
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  • Step Cut Octagon Lab Diamond Matching Pair Loose

    Step Cut Octagon Lab Diamond Matching Pair

    Step Cut Octagon Lab Diamond Matching Pair

    From $94.00 AUD
    $94.00 AUD 14% OFF $110.00 AUD
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  • Step Cut Hexagonal Lab Antique Loose Diamond

    Step Cut Hexagonal Lab Antique Loose Diamond

    Step Cut Hexagonal Lab Antique Loose Diamond

    From $162.00 AUD
    $162.00 AUD 14% OFF $190.00 AUD
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  • Fancy Vivid Green Step Cut Hexagonal Loose Diamond

    Fancy Vivid Green Step Cut Hexagonal Loose Diamond

    Fancy Vivid Green Step Cut Hexagonal Loose Diamond

    $8,760.00 AUD
    $8,760.00 AUD 15% OFF $10,306.00 AUD
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  • Step Cut Triangle Lab Diamond For Matching Pair Loose

    Step Cut Triangle Lab Diamond For Matching Pair

    Step Cut Triangle Lab Diamond For Matching Pair

    $138.00 AUD
    $138.00 AUD 14% OFF $161.00 AUD
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  • Step Cut Cadillac Shape Lab Diamond Matching Pair Loose

    Step Cut Cadillac Shape Lab Diamond Matching Pair

    Step Cut Cadillac Shape Lab Diamond Matching Pair

    From $94.00 AUD
    $94.00 AUD 14% OFF $110.00 AUD
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  • Step Cut Bullet Shape Lab Diamond Matching Pair Loose

    Bullet Cut Lab Diamond Matching Pair

    Bullet Cut Lab Diamond Matching Pair

    From $118.00 AUD
    $118.00 AUD 15% OFF $139.00 AUD
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  • Step Cut Half Moon Diamond Matching Pair

    Step Cut Half Moon Diamond Matching Pair

    Step Cut Half Moon Diamond Matching Pair

    From $94.00 AUD
    $94.00 AUD 14% OFF $110.00 AUD
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  • 5.20 Carat Grey Oval Step Cut Diamond Loose

    Step Cut Oval Diamond With 5.20 Carat

    Step Cut Oval Diamond With 5.20 Carat

    From $212.00 AUD
    $212.00 AUD 14% OFF $249.00 AUD
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  • 5.25 Carat Step Cut Oval Lab Grown Diamond Loose

    Oval Lab Grown Diamond With 5.25 Carat Step Cut

    Oval Lab Grown Diamond With 5.25 Carat Step Cut

    $4,998.00 AUD
    $4,998.00 AUD 15% OFF $5,880.00 AUD
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  • 4.25 Carat Step Cut Pear Lab Grown Diamond Loose

    Pear Lab Grown Diamond With 4.25 Carat Step Cut

    Pear Lab Grown Diamond With 4.25 Carat Step Cut

    $4,029.00 AUD
    $4,029.00 AUD 15% OFF $4,740.00 AUD
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  • 4.15 TCW Step Cut Pear And Kite Diamond Loose Pair

    Pear And Kite Diamond Pair With 4.15 Step Cut

    Pear And Kite Diamond Pair With 4.15 Step Cut

    $2,477.00 AUD
    $2,477.00 AUD 15% OFF $2,915.00 AUD
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  • 2.83 Carat Long Oval Cut Lab Diamond Loose

    Oval Cut Lab Diamond With 2.83 Carat Long

    Oval Cut Lab Diamond With 2.83 Carat Long

    $2,161.00 AUD
    $2,161.00 AUD 14% OFF $2,542.00 AUD
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  • Step Cut Long Oval Lab Grown Diamond Loose

    Step Cut Long Oval Lab Grown Diamond

    Step Cut Long Oval Lab Grown Diamond

    From $187.00 AUD
    $187.00 AUD 15% OFF $220.00 AUD
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