Certified 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
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  • Certified Round Cut Lab Grown Loose Diamond Loose

    Certified Round Cut Lab Grown Loose Diamond

    Certified Round Cut Lab Grown Loose Diamond

    From £85.00 GBP
    £85.00 GBP 24% OFF £113.00 GBP
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  • Certified Elongated Cushion Cut Lab Grown Diamond Loose

    Elongated Certified Cushion Man Made Diamond

    Elongated Certified Cushion Man Made Diamond

    From £142.00 GBP
    £142.00 GBP 25% OFF £190.00 GBP
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  • Old Mine Emerald Cut Lab Diamond - 2.08 Carat Loose

    Antique Old Mine Emerald Cut Loose Diamond

    Antique Old Mine Emerald Cut Loose Diamond

    £778.00 GBP
    £778.00 GBP 24% OFF £1,037.00 GBP
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  • IGI Certified Modified Cushion Cut Yellow Loose Diamond

    Fancy Intense Yellow Cushion Modified Cut Diamond

    Fancy Intense Yellow Cushion Modified Cut Diamond

    £6,128.00 GBP
    £6,128.00 GBP 25% OFF £8,171.00 GBP
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  • Fancy Yellow Modified Oval Cut Loose Diamond

    Modified Yellow Oval Lab Created Diamond

    Modified Yellow Oval Lab Created Diamond

    £3,931.00 GBP
    £3,931.00 GBP 25% OFF £5,242.00 GBP
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  • Fancy Vivid Yellow Cushion Loose Lab Grown Diamond

    Certfied Yellow Cushion 3.17 carat Lab Diamond

    Certfied Yellow Cushion 3.17 carat Lab Diamond

    £1,789.00 GBP
    £1,789.00 GBP 24% OFF £2,385.00 GBP
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  • Fancy Yellow Oval Cut Lab Grown Diamond

    Light Yellow Oval Loose Lab-Grown Diamond

    Light Yellow Oval Loose Lab-Grown Diamond

    £352.00 GBP
    £352.00 GBP 24% OFF £469.00 GBP
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  • IGI Certified Radiant Cut Lab Grown Diamond Loose

    IGI Certified Raidiant Cut Lab Diamonds

    IGI Certified Raidiant Cut Lab Diamonds

    From £95.00 GBP
    £95.00 GBP 25% OFF £127.00 GBP
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  • Certified Emerald Cut Lab Grown Diamond Loose

    Emerald Cut Lab Grown Loose Diamonds

    Emerald Cut Lab Grown Loose Diamonds

    From £109.00 GBP
    £109.00 GBP 24% OFF £145.00 GBP
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  • Certified Pear Cut Lab Grown Diamond Loose

    IGI Certified Pear Shapd Lab Grown Diamond

    IGI Certified Pear Shapd Lab Grown Diamond

    From £109.00 GBP
    £109.00 GBP 24% OFF £145.00 GBP
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  • 7.16 Carat Fancy Vivid Bluish Green Cushion Cut Lab Diamond Loose

    Fancy Vivid Teal Cushion Lab-Grown Diamond

    Fancy Vivid Teal Cushion Lab-Grown Diamond

    £5,811.00 GBP
    £5,811.00 GBP 24% OFF £7,747.00 GBP
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  • Heart Cut Lab Grown Diamond - Certified Loose

    1 Carat Brilliant Heart Shaped Lab Diamond

    1 Carat Brilliant Heart Shaped Lab Diamond

    From £146.00 GBP
    £146.00 GBP 24% OFF £194.00 GBP
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  • Certified Marquise Cut Lab Grown Diamond Loose

    Brilliant Cut Marquise Lab Created Diamond

    Brilliant Cut Marquise Lab Created Diamond

    From £95.00 GBP
    £95.00 GBP 25% OFF £127.00 GBP
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  • Certified Asscher Cut Lab Grown Diamond Loose

    IGI Certified Asscher Cut Lab Grown Diamond

    IGI Certified Asscher Cut Lab Grown Diamond

    From £146.00 GBP
    £146.00 GBP 24% OFF £194.00 GBP
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  • Cerified Princess Cut Lab Grown Diamond

    Princess Cut Lab Made Loose Diamond

    Princess Cut Lab Made Loose Diamond

    From £119.00 GBP
    £119.00 GBP 24% OFF £158.00 GBP
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  • Certified Cushion Cut Lab Grown Diamond

    Brilliant Cushion Cut Loose Diamond

    Brilliant Cushion Cut Loose Diamond

    From £163.00 GBP
    £163.00 GBP 24% OFF £217.00 GBP
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