Certified Loose Lab Grown Diamonds

Ouros Jewels offers Certified Lab Diamonds that guarantee the highest quality and ethical sourcing with GIA or IGI Certification Each diamond is meticulously inspected and certified for clarity, color, cut, shape ensuring you receive a stone that dazzles with brilliance and sparkle. Perfect for Engagement Rings, Wedding Band or other jewelry, these diamonds are a sustainable and beautiful choice for those who want the best.

A high-quality image showcasing IGI and GIA-certified lab-grown diamonds in various cuts and colors
  • Certified Round Cut Lab Grown Loose Diamond Loose

    Certified Round Cut Lab Grown Loose Diamond

    Certified Round Cut Lab Grown Loose Diamond

    From $137.00 AUD
    $137.00 AUD 24% OFF $182.00 AUD
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  • Certified Elongated Cushion Cut Lab Grown Diamond Loose

    Certified Elongated Cushion Cut Lab Grown Diamond

    Certified Elongated Cushion Cut Lab Grown Diamond

    From $230.00 AUD
    $230.00 AUD 24% OFF $306.00 AUD
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  • Old Mine Emerald Cut Lab Diamond - 2.08 Carat Loose

    Lab Grown Old Mine Cut Diamond

    Lab Grown Old Mine Cut Diamond

    $1,256.00 AUD
    $1,256.00 AUD 24% OFF $1,674.00 AUD
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  • IGI Certified Modified Cushion Cut Yellow Loose Diamond

    IGI Certified Modified Cushion Cut Yellow Loose Diamond

    IGI Certified Modified Cushion Cut Yellow Loose Diamond

    $9,895.00 AUD
    $9,895.00 AUD 24% OFF $13,193.00 AUD
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  • Fancy Yellow Modified Oval Cut Loose Diamond

    Fancy Yellow Modified Oval Cut Loose Diamond

    Fancy Yellow Modified Oval Cut Loose Diamond

    $6,347.00 AUD
    $6,347.00 AUD 25% OFF $8,463.00 AUD
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  • Fancy Vivid Yellow Cushion Loose Lab Grown Diamond

    Fancy Vivid Yellow Cushion Loose Lab Grown Diamond

    Fancy Vivid Yellow Cushion Loose Lab Grown Diamond

    $2,887.00 AUD
    $2,887.00 AUD 25% OFF $3,850.00 AUD
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  • Fancy Yellow Oval Cut Lab Grown Diamond

    Oval Cut Lab Grown Diamond With Fancy Yellow

    Oval Cut Lab Grown Diamond With Fancy Yellow

    $568.00 AUD
    $568.00 AUD 24% OFF $757.00 AUD
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  • IGI Certified Radiant Cut Lab Grown Diamond Loose

    Radiant Cut Diamond With IGI Certified

    Radiant Cut Diamond With IGI Certified

    From $153.00 AUD
    $153.00 AUD 25% OFF $204.00 AUD
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  • Certified Emerald Cut Lab Grown Diamond Loose

    Certified Emerald Cut Lab Grown Diamond

    Certified Emerald Cut Lab Grown Diamond

    From $175.00 AUD
    $175.00 AUD 24% OFF $233.00 AUD
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  • Certified Pear Cut Lab Grown Diamond Loose

    Pear Cut Lab Grown Diamond With IGI Certified

    Pear Cut Lab Grown Diamond With IGI Certified

    From $175.00 AUD
    $175.00 AUD 24% OFF $233.00 AUD
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  • 7.16 Carat Fancy Vivid Bluish Green Cushion Cut Lab Diamond Loose

    Fancy Vivid Green Cushion Cut Lab Diamond With 7.16 Carat

    Fancy Vivid Green Cushion Cut Lab Diamond With 7.16 Carat

    $9,382.00 AUD
    $9,382.00 AUD 24% OFF $12,509.00 AUD
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  • Heart Cut Lab Grown Diamond - Certified Loose

    Heart Cut Diamond With IGI Certified

    Heart Cut Diamond With IGI Certified

    From $235.00 AUD
    $235.00 AUD 24% OFF $313.00 AUD
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  • Certified Marquise Cut Lab Grown Diamond Loose

    Marquise Cut Lab Grown Diamond With 2.50 Carat

    Marquise Cut Lab Grown Diamond With 2.50 Carat

    From $153.00 AUD
    $153.00 AUD 25% OFF $204.00 AUD
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  • Certified Asscher Cut Lab Grown Diamond Loose

    Certified Asscher Cut Lab Grown Diamond

    Certified Asscher Cut Lab Grown Diamond

    From $235.00 AUD
    $235.00 AUD 24% OFF $313.00 AUD
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  • Cerified Princess Cut Lab Grown Diamond

    Princess Cut Lab Diamond

    Princess Cut Lab Diamond

    From $192.00 AUD
    $192.00 AUD 24% OFF $255.00 AUD
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  • Certified Cushion Cut Lab Grown Diamond

    Certified Cushion Cut Lab Grown Diamond

    Certified Cushion Cut Lab Grown Diamond

    From $262.00 AUD
    $262.00 AUD 25% OFF $350.00 AUD
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