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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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4667 products

5.06ct Heart lab-grown diamond, Fancy Vivid Pink, VS15.06ct Heart lab-grown diamond, Fancy Vivid Pink, VS1 – 360° view
3.09ct Emerald lab-grown diamond, E VVS13.09ct Emerald lab-grown diamond, E VVS1 – 360° view
3.09ct Emerald lab-grown diamond, D VS13.09ct Emerald lab-grown diamond, D VS1 – 360° view
2.06ct Emerald lab-grown diamond, E VVS22.06ct Emerald lab-grown diamond, E VVS2 – 360° view
1.79ct Elongated Cushion lab-grown diamond, D VS11.79ct Elongated Cushion lab-grown diamond, D VS1 – 360° view
0.75ct Elongated Cushion lab-grown diamond, F VS10.75ct Elongated Cushion lab-grown diamond, F VS1 – 360° view
1.07ct Clover lab-grown diamond, D VS11.07ct Clover lab-grown diamond, D VS1 – 360° view
1.02ct Clover lab-grown diamond, E VS21.02ct Clover lab-grown diamond, E VS2 – 360° view
1.58ct Radiant lab-grown diamond, F VS11.58ct Radiant lab-grown diamond, F VS1 – 360° view
3.1ct Triangle lab-grown diamond, D VS13.1ct Triangle lab-grown diamond, D VS1 – 360° view
1.07ct Triangle lab-grown diamond, D VS11.07ct Triangle lab-grown diamond, D VS1 – 360° view
1.1ct Square Emerald lab-grown diamond, D VS11.1ct Square Emerald lab-grown diamond, D VS1 – 360° view
1.36ct Square Emerald lab-grown diamond, D VVS21.36ct Square Emerald lab-grown diamond, D VVS2 – 360° view
5.1ct Round lab-grown diamond, F VVS25.1ct Round lab-grown diamond, F VVS2 – 360° view
5.09ct Round lab-grown diamond, E VVS25.09ct Round lab-grown diamond, E VVS2 – 360° view
1.58ct Round lab-grown diamond, E VVS21.58ct Round lab-grown diamond, E VVS2 – 360° view
1.58ct Round lab-grown diamond, E VVS21.58ct Round lab-grown diamond, E VVS2 – 360° view
1.09ct Round lab-grown diamond, E VS11.09ct Round lab-grown diamond, E VS1 – 360° view
1.09ct Round lab-grown diamond, D VS11.09ct Round lab-grown diamond, D VS1 – 360° view
1.09ct Round lab-grown diamond, D VS11.09ct Round lab-grown diamond, D VS1 – 360° view
1.09ct Round lab-grown diamond, D VS11.09ct Round lab-grown diamond, D VS1 – 360° view
1.08ct Round lab-grown diamond, D VS11.08ct Round lab-grown diamond, D VS1 – 360° view
3.08ct Radiant lab-grown diamond, E VS13.08ct Radiant lab-grown diamond, E VS1 – 360° view
2.03ct Radiant lab-grown diamond, E VS22.03ct Radiant lab-grown diamond, E VS2 – 360° view
1.08ct Radiant lab-grown diamond, Fancy Vivid Blue, VS11.08ct Radiant lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
2.81ct Elongated Cushion lab-grown diamond, D VVS22.81ct Elongated Cushion lab-grown diamond, D VVS2 – 360° view
1.57ct Princess lab-grown diamond, D VS11.57ct Princess lab-grown diamond, D VS1 – 360° view
10.23ct Pear lab-grown diamond, F VVS210.23ct Pear lab-grown diamond, F VVS2 – 360° view
4.02ct Pear lab-grown diamond, E VVS14.02ct Pear lab-grown diamond, E VVS1 – 360° view
5ct Pear lab-grown diamond, D VVS25ct Pear lab-grown diamond, D VVS2 – 360° view
6.09ct Marquise lab-grown diamond, E VVS26.09ct Marquise lab-grown diamond, E VVS2 – 360° view
2.09ct Marquise lab-grown diamond, E VS12.09ct Marquise lab-grown diamond, E VS1 – 360° view
1.08ct Marquise lab-grown diamond, E VS11.08ct Marquise lab-grown diamond, E VS1 – 360° view
2.57ct Emerald lab-grown diamond, E VS12.57ct Emerald lab-grown diamond, E VS1 – 360° view
2.57ct Emerald lab-grown diamond, E VVS22.57ct Emerald lab-grown diamond, E VVS2 – 360° view
2.57ct Emerald lab-grown diamond, E VS12.57ct Emerald lab-grown diamond, E VS1 – 360° view
1.58ct Emerald lab-grown diamond, D VS11.58ct Emerald lab-grown diamond, D VS1 – 360° view
2.09ct Elongated Cushion lab-grown diamond, E VS12.09ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
3.1ct Round lab-grown diamond, E VS23.1ct Round lab-grown diamond, E VS2 – 360° view
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.09ct Round lab-grown diamond, E VS11.09ct Round lab-grown diamond, E VS1 – 360° view
1.09ct Round lab-grown diamond, E VS11.09ct Round lab-grown diamond, E VS1 – 360° view
1.09ct Round lab-grown diamond, E VS11.09ct Round lab-grown diamond, E VS1 – 360° view

All individual gemstones Jewellery Set