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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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4619 products

1.03ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS21.03ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS2 – 360° view
0.81ct Elongated Cushion lab-grown diamond, E VS10.81ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
0.81ct Elongated Cushion lab-grown diamond, D VS10.81ct Elongated Cushion lab-grown diamond, D VS1 – 360° view
0.8ct Elongated Cushion lab-grown diamond, D VVS10.8ct Elongated Cushion lab-grown diamond, D VVS1 – 360° view
0.78ct Elongated Cushion lab-grown diamond, D VS10.78ct Elongated Cushion lab-grown diamond, D VS1 – 360° view
0.74ct Elongated Cushion lab-grown diamond, E VVS20.74ct Elongated Cushion lab-grown diamond, E VVS2 – 360° view
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0.72ct Elongated Cushion lab-grown diamond, D VVS10.72ct Elongated Cushion lab-grown diamond, D VVS1 – 360° view
0.71ct Elongated Cushion lab-grown diamond, E VS10.71ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
0.71ct Elongated Cushion lab-grown diamond, D VVS20.71ct Elongated Cushion lab-grown diamond, D VVS2 – 360° view
0.71ct Elongated Cushion lab-grown diamond, D VVS10.71ct Elongated Cushion lab-grown diamond, D VVS1 – 360° view
0.7ct Elongated Cushion lab-grown diamond, G VS10.7ct Elongated Cushion lab-grown diamond, G VS1 – 360° view
7.57ct Dutch Marquise lab-grown diamond, E VS17.57ct Dutch Marquise lab-grown diamond, E VS1 – 360° view
7.57ct Dutch Marquise lab-grown diamond, E VS17.57ct Dutch Marquise lab-grown diamond, E VS1 – 360° view
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5.51ct Dutch Marquise lab-grown diamond, G VVS25.51ct Dutch Marquise lab-grown diamond, G VVS2 – 360° view
5.1ct Dutch Marquise lab-grown diamond, E VVS25.1ct Dutch Marquise lab-grown diamond, E VVS2 – 360° view
5.1ct Dutch Marquise lab-grown diamond, E VVS25.1ct Dutch Marquise lab-grown diamond, E VVS2 – 360° view
5.1ct Dutch Marquise lab-grown diamond, E VVS25.1ct Dutch Marquise lab-grown diamond, E VVS2 – 360° view
5.09ct Dutch Marquise lab-grown diamond, E VVS25.09ct Dutch Marquise lab-grown diamond, E VVS2 – 360° view
5.09ct Dutch Marquise lab-grown diamond, E VVS25.09ct Dutch Marquise lab-grown diamond, E VVS2 – 360° view
5.08ct Dutch Marquise lab-grown diamond, E VVS25.08ct Dutch Marquise lab-grown diamond, E VVS2 – 360° view
5.07ct Dutch Marquise lab-grown diamond, E VVS25.07ct Dutch Marquise lab-grown diamond, E VVS2 – 360° view
4.09ct Dutch Marquise lab-grown diamond, G VS14.09ct Dutch Marquise lab-grown diamond, G VS1 – 360° view
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3.03ct Dutch Marquise lab-grown diamond, G VS13.03ct Dutch Marquise lab-grown diamond, G VS1 – 360° view
2.54ct Dutch Marquise lab-grown diamond, G VS22.54ct Dutch Marquise lab-grown diamond, G VS2 – 360° view
2.1ct Dutch Marquise lab-grown diamond, G VS12.1ct Dutch Marquise lab-grown diamond, G VS1 – 360° view
1.59ct Dutch Marquise lab-grown diamond, D VS21.59ct Dutch Marquise lab-grown diamond, D VS2 – 360° view
1.5ct Dog lab-grown diamond, E VVS21.5ct Dog lab-grown diamond, E VVS2 – 360° view
1.31ct Dog lab-grown diamond, F VS21.31ct Dog lab-grown diamond, F VS2 – 360° view
0.89ct Dog lab-grown diamond, F VS20.89ct Dog lab-grown diamond, F VS2 – 360° view
0.73ct Dog lab-grown diamond, F VS20.73ct Dog lab-grown diamond, F VS2 – 360° view
0.49ct Dog lab-grown diamond, F VS10.49ct Dog lab-grown diamond, F VS1 – 360° view
9.09ct Cushion lab-grown diamond, G VS19.09ct Cushion lab-grown diamond, G VS1 – 360° view
7.33ct Cushion lab-grown diamond, F VVS27.33ct Cushion lab-grown diamond, F VVS2 – 360° view
7.06ct Cushion lab-grown diamond, F VS17.06ct Cushion lab-grown diamond, F VS1 – 360° view
7.02ct Cushion lab-grown diamond, G VVS27.02ct Cushion lab-grown diamond, G VVS2 – 360° view
6.42ct Cushion lab-grown diamond, G VVS26.42ct Cushion lab-grown diamond, G VVS2 – 360° view
6.09ct Cushion lab-grown diamond, F VVS26.09ct Cushion lab-grown diamond, F VVS2 – 360° view
6.09ct Cushion lab-grown diamond, E VS16.09ct Cushion lab-grown diamond, E VS1 – 360° view
6.08ct Cushion lab-grown diamond, F VS26.08ct Cushion lab-grown diamond, F VS2 – 360° view
6.08ct Cushion lab-grown diamond, F VS16.08ct Cushion lab-grown diamond, F VS1 – 360° view
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6.01ct Cushion lab-grown diamond, F VVS26.01ct Cushion lab-grown diamond, F VVS2 – 360° view

All individual gemstones Jewellery Set