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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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4666 products

1.77ct Emerald lab-grown diamond, H VS11.77ct Emerald lab-grown diamond, H VS1 – 360° view
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2.06ct Elongated Cushion lab-grown diamond, E VS12.06ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
1.02ct Elongated Cushion lab-grown diamond, G VS11.02ct Elongated Cushion lab-grown diamond, G VS1 – 360° view
0.77ct Elongated Cushion lab-grown diamond, D VVS20.77ct Elongated Cushion lab-grown diamond, D VVS2 – 360° view
1.57ct Cushion lab-grown diamond, G VS11.57ct Cushion lab-grown diamond, G VS1 – 360° view
1.01ct Cushion lab-grown diamond, F VS11.01ct Cushion lab-grown diamond, F VS1 – 360° view
2.01ct Square Emerald lab-grown diamond, E VS22.01ct Square Emerald lab-grown diamond, E VS2 – 360° view
1.51ct Square Emerald lab-grown diamond, D VS11.51ct Square Emerald lab-grown diamond, D VS1 – 360° view
4.01ct Round lab-grown diamond, E VVS24.01ct Round lab-grown diamond, E VVS2 – 360° view
1.5ct Radiant lab-grown diamond, E VVS21.5ct Radiant lab-grown diamond, E VVS2 – 360° view
2.75ct Round lab-grown diamond, E VS12.75ct Round lab-grown diamond, E VS1 – 360° view
1.41ct Round lab-grown diamond, E VS11.41ct Round lab-grown diamond, E VS1 – 360° view
1.1ct Round lab-grown diamond, D VS11.1ct Round lab-grown diamond, D VS1 – 360° view
1ct Round lab-grown diamond, D VS21ct Round lab-grown diamond, D VS2 – 360° view
0.7ct Round lab-grown diamond, D VS20.7ct Round lab-grown diamond, D VS2 – 360° view
5.04ct Radiant lab-grown diamond, E VVS25.04ct Radiant lab-grown diamond, E VVS2 – 360° view
3.88ct Radiant lab-grown diamond, G VS13.88ct Radiant lab-grown diamond, G VS1 – 360° view
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2.42ct Radiant lab-grown diamond, D VVS22.42ct Radiant lab-grown diamond, D VVS2 – 360° view
2.01ct Radiant lab-grown diamond, D VS22.01ct Radiant lab-grown diamond, D VS2 – 360° view
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1.53ct Radiant lab-grown diamond, D VS11.53ct Radiant lab-grown diamond, D VS1 – 360° view
5.01ct Princess lab-grown diamond, F VVS25.01ct Princess lab-grown diamond, F VVS2 – 360° view
5.1ct Oval lab-grown diamond, E VVS25.1ct Oval lab-grown diamond, E VVS2 – 360° view
5.08ct Oval lab-grown diamond, E VS15.08ct Oval lab-grown diamond, E VS1 – 360° view
5.01ct Oval lab-grown diamond, Fancy Vivid Blue, VS15.01ct Oval lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
4.7ct Oval lab-grown diamond, F VVS24.7ct Oval lab-grown diamond, F VVS2 – 360° view
4.08ct Oval lab-grown diamond, E VVS24.08ct Oval lab-grown diamond, E VVS2 – 360° view
3.08ct Oval lab-grown diamond, E VVS23.08ct Oval lab-grown diamond, E VVS2 – 360° view
3.02ct Oval lab-grown diamond, E VS13.02ct Oval lab-grown diamond, E VS1 – 360° view
2.08ct Oval lab-grown diamond, D VVS22.08ct Oval lab-grown diamond, D VVS2 – 360° view
2.08ct Oval lab-grown diamond, E VVS22.08ct Oval lab-grown diamond, E VVS2 – 360° view
2.04ct Oval lab-grown diamond, D VVS22.04ct Oval lab-grown diamond, D VVS2 – 360° view
1.51ct Oval lab-grown diamond, D VS11.51ct Oval lab-grown diamond, D VS1 – 360° view
5.08ct Marquise lab-grown diamond, E VS15.08ct Marquise lab-grown diamond, E VS1 – 360° view
2.09ct Marquise lab-grown diamond, E VVS22.09ct Marquise lab-grown diamond, E VVS2 – 360° view
2.06ct Marquise lab-grown diamond, E VVS22.06ct Marquise lab-grown diamond, E VVS2 – 360° view
2.03ct Marquise lab-grown diamond, E VVS22.03ct Marquise lab-grown diamond, E VVS2 – 360° view
5.6ct Emerald lab-grown diamond, E VS15.6ct Emerald lab-grown diamond, E VS1 – 360° view
3.03ct Marquise lab-grown diamond, D VS13.03ct Marquise lab-grown diamond, D VS1 – 360° view
15.1ct Square Emerald lab-grown diamond, G VVS215.1ct Square Emerald lab-grown diamond, G VVS2 – 360° view
1.08ct Round lab-grown diamond, E VVS21.08ct Round lab-grown diamond, E VVS2 – 360° view
0.81ct Radiant lab-grown diamond, E VS20.81ct Radiant lab-grown diamond, E VS2 – 360° view
3.01ct Princess lab-grown diamond, F VS23.01ct Princess lab-grown diamond, F VS2 – 360° view
1.54ct Princess lab-grown diamond, G VS11.54ct Princess lab-grown diamond, G VS1 – 360° view
3.03ct Emerald lab-grown diamond, E VS13.03ct Emerald lab-grown diamond, E VS1 – 360° view
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All individual gemstones Jewellery Set