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Loose lab-grown diamonds and coloured gemstones on travertine: sapphires, ruby, emerald, aquamarine and paraiba-colour sapphire

Lab Diamonds & Gemstones

Every loose lab-grown stone in one place: lab diamonds and coloured lab gemstones, from sapphires and rubies to emeralds, alexandrites and aquamarines. Choose your stone, then have it set in our solitaire ring or pendant, or a bespoke design.

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4609 products

3.55ct Cushion lab-grown diamond, F VS13.55ct Cushion lab-grown diamond, F VS1 – 360° view
3.08ct Cushion lab-grown diamond, Fancy Vivid Blue, VS13.08ct Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
3.08ct Cushion lab-grown diamond, F VS23.08ct Cushion lab-grown diamond, F VS2 – 360° view
3.08ct Cushion lab-grown diamond, F VS13.08ct Cushion lab-grown diamond, F VS1 – 360° view
2.99ct Cushion lab-grown diamond, E VS12.99ct Cushion lab-grown diamond, E VS1 – 360° view
2.94ct Cushion lab-grown diamond, E VS12.94ct Cushion lab-grown diamond, E VS1 – 360° view
2.94ct Cushion lab-grown diamond, E VVS22.94ct Cushion lab-grown diamond, E VVS2 – 360° view
2.84ct Cushion lab-grown diamond, F VS22.84ct Cushion lab-grown diamond, F VS2 – 360° view
2.83ct Cushion lab-grown diamond, E VVS22.83ct Cushion lab-grown diamond, E VVS2 – 360° view
2.81ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS22.81ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS2 – 360° view
2.75ct Cushion lab-grown diamond, G VS12.75ct Cushion lab-grown diamond, G VS1 – 360° view
2.43ct Cushion lab-grown diamond, F VS22.43ct Cushion lab-grown diamond, F VS2 – 360° view
2.08ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS22.08ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS2 – 360° view
2.05ct Elongated Cushion lab-grown diamond, E VS12.05ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
2.03ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS22.03ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS2 – 360° view
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1.94ct Elongated Cushion lab-grown diamond, E VS11.94ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
1.91ct Cushion lab-grown diamond, Fancy Vivid Blue, VS11.91ct Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.74ct Cushion lab-grown diamond, Fancy Vivid Blue, VS11.74ct Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.6ct Cushion lab-grown diamond, Fancy Vivid Blue, VS11.6ct Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.57ct Cushion lab-grown diamond, Fancy Vivid Pink, VS11.57ct Cushion lab-grown diamond, Fancy Vivid Pink, VS1 – 360° view
1.57ct Cushion lab-grown diamond, Fancy Vivid Blue, VS11.57ct Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.57ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS21.57ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS2 – 360° view
1.57ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS21.57ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS2 – 360° view
1.56ct Cushion lab-grown diamond, Fancy Vivid Blue, VS11.56ct Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.56ct Cushion lab-grown diamond, Fancy Vivid Blue, VS11.56ct Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.56ct Cushion lab-grown diamond, Fancy Vivid Blue, VS11.56ct Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.56ct Cushion lab-grown diamond, Fancy Vivid Blue, VS11.56ct Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.56ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS21.56ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS2 – 360° view
1.56ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS21.56ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS2 – 360° view
1.55ct Cushion lab-grown diamond, Fancy Vivid Blue, VS11.55ct Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.55ct Cushion lab-grown diamond, Fancy Vivid Blue, VS11.55ct Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.55ct Cushion lab-grown diamond, Fancy Vivid Blue, VS11.55ct Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.54ct Cushion lab-grown diamond, Fancy Vivid Pink, VS11.54ct Cushion lab-grown diamond, Fancy Vivid Pink, VS1 – 360° view
1.54ct Cushion lab-grown diamond, Fancy Vivid Blue, VS11.54ct Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.54ct Cushion lab-grown diamond, Fancy Vivid Blue, VS11.54ct Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.54ct Cushion lab-grown diamond, Fancy Vivid Blue, VS11.54ct Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.54ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS21.54ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS2 – 360° view
1.53ct Cushion lab-grown diamond, Fancy Vivid Blue, VS11.53ct Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.53ct Cushion lab-grown diamond, Fancy Vivid Blue, VS11.53ct Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.52ct Cushion lab-grown diamond, Fancy Vivid Blue, VS11.52ct Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.52ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS21.52ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS2 – 360° view
1.52ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS11.52ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS1 – 360° view
1.09ct Cushion lab-grown diamond, Fancy Yellow, VVS21.09ct Cushion lab-grown diamond, Fancy Yellow, VVS2 – 360° view
1.06ct Cushion lab-grown diamond, Fancy Vivid Pink, VVS21.06ct Cushion lab-grown diamond, Fancy Vivid Pink, VVS2 – 360° view
1.05ct Cushion lab-grown diamond, Fancy Vivid Pink, VVS21.05ct Cushion lab-grown diamond, Fancy Vivid Pink, VVS2 – 360° view
0.97ct Elongated Cushion lab-grown diamond, E VS10.97ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
0.85ct Elongated Cushion lab-grown diamond, D VVS10.85ct Elongated Cushion lab-grown diamond, D VVS1 – 360° view

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