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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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4595 products

0.8ct Cushion lab-grown diamond, E VS10.8ct Cushion lab-grown diamond, E VS1 – 360° view
0.8ct Elongated Cushion lab-grown diamond, E VVS20.8ct Elongated Cushion lab-grown diamond, E VVS2 – 360° view
0.8ct Elongated Cushion lab-grown diamond, D VS10.8ct Elongated Cushion lab-grown diamond, D VS1 – 360° view
0.8ct Elongated Cushion lab-grown diamond, D VS10.8ct Elongated Cushion lab-grown diamond, D VS1 – 360° view
0.8ct Elongated Cushion lab-grown diamond, D VS10.8ct Elongated Cushion lab-grown diamond, D VS1 – 360° view
0.79ct Elongated Cushion lab-grown diamond, D VS10.79ct Elongated Cushion lab-grown diamond, D VS1 – 360° view
0.78ct Elongated Cushion lab-grown diamond, F VS10.78ct Elongated Cushion lab-grown diamond, F VS1 – 360° view
0.78ct Elongated Cushion lab-grown diamond, E VS10.78ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
0.78ct Cushion lab-grown diamond, E VS10.78ct Cushion lab-grown diamond, E VS1 – 360° view
0.78ct Elongated Cushion lab-grown diamond, D VS10.78ct Elongated Cushion lab-grown diamond, D VS1 – 360° view
0.77ct Cushion lab-grown diamond, Fancy Vivid Pink, VS10.77ct Cushion lab-grown diamond, Fancy Vivid Pink, VS1 – 360° view
0.76ct Elongated Cushion lab-grown diamond, Fancy Intense Pink, VVS20.76ct Elongated Cushion lab-grown diamond, Fancy Intense Pink, VVS2 – 360° view
0.76ct Elongated Cushion lab-grown diamond, Fancy Vivid Pink, VS10.76ct Elongated Cushion lab-grown diamond, Fancy Vivid Pink, VS1 – 360° view
0.74ct Elongated Cushion lab-grown diamond, Fancy Vivid Pink, VVS20.74ct Elongated Cushion lab-grown diamond, Fancy Vivid Pink, VVS2 – 360° view
0.73ct Elongated Cushion lab-grown diamond, E VS10.73ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
0.73ct Elongated Cushion lab-grown diamond, E VS10.73ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
0.71ct Elongated Cushion lab-grown diamond, Fancy Vivid Pink, VS10.71ct Elongated Cushion lab-grown diamond, Fancy Vivid Pink, VS1 – 360° view
0.7ct Elongated Cushion lab-grown diamond, Fancy Vivid Pink, VS10.7ct Elongated Cushion lab-grown diamond, Fancy Vivid Pink, VS1 – 360° view
0.6ct Elongated Cushion lab-grown diamond, Fancy Yellow, VVS20.6ct Elongated Cushion lab-grown diamond, Fancy Yellow, VVS2 – 360° view
0.57ct Elongated Cushion lab-grown diamond, Fancy Vivid Pink, VVS20.57ct Elongated Cushion lab-grown diamond, Fancy Vivid Pink, VVS2 – 360° view
0.55ct Cushion lab-grown diamond, Fancy Vivid Pink, VVS20.55ct Cushion lab-grown diamond, Fancy Vivid Pink, VVS2 – 360° view
6.05ct Pear lab-grown diamond, Fancy Vivid Pink, VS26.05ct Pear lab-grown diamond, Fancy Vivid Pink, VS2 – 360° view
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6.23ct Clover lab-grown diamond, E VS16.23ct Clover lab-grown diamond, E VS1 – 360° view
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13.21ct Radiant lab-grown diamond, F VS213.21ct Radiant lab-grown diamond, F VS2 – 360° view
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16.01ct Elongated Cushion lab-grown diamond, F VS216.01ct Elongated Cushion lab-grown diamond, F VS2 – 360° view
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12.75ct Radiant lab-grown diamond, G VS212.75ct Radiant lab-grown diamond, G VS2 – 360° view
8.74ct Radiant lab-grown diamond, F VS28.74ct Radiant lab-grown diamond, F VS2 – 360° view
8.51ct Radiant lab-grown diamond, F VS28.51ct Radiant lab-grown diamond, F VS2 – 360° view
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7.15ct Emerald lab-grown diamond, F VS27.15ct Emerald lab-grown diamond, F VS2 – 360° view
16.02ct Elongated Cushion lab-grown diamond, F VS216.02ct Elongated Cushion lab-grown diamond, F VS2 – 360° view
14.58ct Elongated Cushion lab-grown diamond, H VS214.58ct Elongated Cushion lab-grown diamond, H VS2 – 360° view

All individual gemstones Jewellery Set