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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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4664 products

1.08ct Round lab-grown diamond, D VS11.08ct Round lab-grown diamond, D VS1 – 360° view
1.02ct Round lab-grown diamond, D VS21.02ct Round lab-grown diamond, D VS2 – 360° view
0.71ct Round lab-grown diamond, G VS20.71ct Round lab-grown diamond, G VS2 – 360° view
2.08ct Radiant lab-grown diamond, Fancy Vivid Green, VS12.08ct Radiant lab-grown diamond, Fancy Vivid Green, VS1 – 360° view
1.4ct Radiant lab-grown diamond, E VS11.4ct Radiant lab-grown diamond, E VS1 – 360° view
0.77ct Radiant lab-grown diamond, D VS10.77ct Radiant lab-grown diamond, D VS1 – 360° view
2.84ct Princess lab-grown diamond, F VS12.84ct Princess lab-grown diamond, F VS1 – 360° view
1.59ct Princess lab-grown diamond, E VVS21.59ct Princess lab-grown diamond, E VVS2 – 360° view
1.04ct Princess lab-grown diamond, F VVS21.04ct Princess lab-grown diamond, F VVS2 – 360° view
4.63ct Pear lab-grown diamond, F VS14.63ct Pear lab-grown diamond, F VS1 – 360° view
3.05ct Pear lab-grown diamond, E VS13.05ct Pear lab-grown diamond, E VS1 – 360° view
2ct Pear lab-grown diamond, G VVS22ct Pear lab-grown diamond, G VVS2 – 360° view
1.38ct Pear lab-grown diamond, D VS11.38ct Pear lab-grown diamond, D VS1 – 360° view
0.7ct Pear lab-grown diamond, D VS20.7ct Pear lab-grown diamond, D VS2 – 360° view
5.09ct Oval lab-grown diamond, F VS15.09ct Oval lab-grown diamond, F VS1 – 360° view
3.05ct Oval lab-grown diamond, F VVS23.05ct Oval lab-grown diamond, F VVS2 – 360° view
2.51ct Oval lab-grown diamond, E VS12.51ct Oval lab-grown diamond, E VS1 – 360° view
1.23ct Oval lab-grown diamond, D VS11.23ct Oval lab-grown diamond, D VS1 – 360° view
1.58ct Marquise lab-grown diamond, E VVS21.58ct Marquise lab-grown diamond, E VVS2 – 360° view
1.58ct Marquise lab-grown diamond, E VVS21.58ct Marquise lab-grown diamond, E VVS2 – 360° view
3.55ct Heart lab-grown diamond, D VVS23.55ct Heart lab-grown diamond, D VVS2 – 360° view
1.02ct Heart lab-grown diamond, D VVS21.02ct Heart lab-grown diamond, D VVS2 – 360° view
4.84ct Emerald lab-grown diamond, E VVS24.84ct Emerald lab-grown diamond, E VVS2 – 360° view
3.08ct Emerald lab-grown diamond, E VS13.08ct Emerald lab-grown diamond, E VS1 – 360° view
2.51ct Emerald lab-grown diamond, E VS12.51ct Emerald lab-grown diamond, E VS1 – 360° view
2.01ct Emerald lab-grown diamond, E VS12.01ct Emerald lab-grown diamond, E VS1 – 360° view
1.23ct Emerald lab-grown diamond, F VS21.23ct Emerald lab-grown diamond, F VS2 – 360° view
0.86ct Emerald lab-grown diamond, E VS10.86ct Emerald lab-grown diamond, E VS1 – 360° view
6.09ct Elongated Cushion lab-grown diamond, F VS16.09ct Elongated Cushion lab-grown diamond, F VS1 – 360° view
2.01ct Elongated Cushion lab-grown diamond, D VVS22.01ct Elongated Cushion lab-grown diamond, D VVS2 – 360° view
1.02ct Clover lab-grown diamond, E VS11.02ct Clover lab-grown diamond, E VS1 – 360° view
5.1ct Square Emerald lab-grown diamond, E VS15.1ct Square Emerald lab-grown diamond, E VS1 – 360° view
5.32ct Square Emerald lab-grown diamond, F VS15.32ct Square Emerald lab-grown diamond, F VS1 – 360° view
1.01ct Square Emerald lab-grown diamond, E VS11.01ct Square Emerald lab-grown diamond, E VS1 – 360° view
1.01ct Square Emerald lab-grown diamond, E VS21.01ct Square Emerald lab-grown diamond, E VS2 – 360° view
5.01ct Round lab-grown diamond, D VVS25.01ct Round lab-grown diamond, D VVS2 – 360° view
3.02ct Round lab-grown diamond, E VS13.02ct Round lab-grown diamond, E VS1 – 360° view
3.02ct Round lab-grown diamond, E VS13.02ct Round lab-grown diamond, E VS1 – 360° view
2.1ct Round lab-grown diamond, E VS12.1ct Round lab-grown diamond, E VS1 – 360° view
2.09ct Round lab-grown diamond, E VS22.09ct Round lab-grown diamond, E VS2 – 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, 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
1.08ct Round lab-grown diamond, D VS11.08ct Round lab-grown diamond, D VS1 – 360° view
1.01ct Round lab-grown diamond, E VS11.01ct Round lab-grown diamond, E VS1 – 360° view

All individual gemstones Jewellery Set