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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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4593 products

4.03ct Marquise lab-grown diamond, D VVS24.03ct Marquise lab-grown diamond, D VVS2 – 360° view
3ct Marquise lab-grown diamond, E VVS23ct Marquise lab-grown diamond, E VVS2 – 360° view
2.05ct Marquise lab-grown diamond, D VVS22.05ct Marquise lab-grown diamond, D VVS2 – 360° view
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10.93ct Emerald lab-grown diamond, F VS110.93ct Emerald lab-grown diamond, F VS1 – 360° view
3.01ct Emerald lab-grown diamond, E VVS23.01ct Emerald lab-grown diamond, E VVS2 – 360° view
3.07ct Marquise lab-grown diamond, D VS13.07ct Marquise lab-grown diamond, D VS1 – 360° view
3.1ct Radiant lab-grown diamond, E VVS13.1ct Radiant lab-grown diamond, E VVS1 – 360° view
1.58ct Square Emerald lab-grown diamond, E VS11.58ct Square Emerald lab-grown diamond, E VS1 – 360° view
1.58ct Square Emerald lab-grown diamond, E VVS21.58ct Square Emerald 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
1.08ct Round lab-grown diamond, E VVS21.08ct Round lab-grown diamond, E VVS2 – 360° view
1.08ct Round lab-grown diamond, E VVS21.08ct Round lab-grown diamond, E VVS2 – 360° view
1.08ct Round lab-grown diamond, E VVS21.08ct Round lab-grown diamond, E VVS2 – 360° view
1.08ct Round lab-grown diamond, D VS11.08ct Round lab-grown diamond, D VS1 – 360° view
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2.02ct Emerald lab-grown diamond, E VVS22.02ct Emerald lab-grown diamond, E VVS2 – 360° view
5.04ct Elongated Cushion lab-grown diamond, E VVS25.04ct Elongated Cushion lab-grown diamond, E VVS2 – 360° view
2.07ct Elongated Cushion lab-grown diamond, E VVS22.07ct Elongated Cushion lab-grown diamond, E VVS2 – 360° view
2.08ct Radiant lab-grown diamond, E VS22.08ct Radiant lab-grown diamond, E VS2 – 360° view
1.01ct Elongated Cushion lab-grown diamond, E VVS21.01ct Elongated Cushion lab-grown diamond, E VVS2 – 360° view
0.7ct Radiant lab-grown diamond, D VVS20.7ct Radiant lab-grown diamond, D VVS2 – 360° view
2.21ct Pear lab-grown diamond, D VS22.21ct Pear lab-grown diamond, D VS2 – 360° view
5.05ct Round lab-grown diamond, E VVS25.05ct Round lab-grown diamond, E VVS2 – 360° view
3.09ct Round lab-grown diamond, D VVS23.09ct Round lab-grown diamond, D VVS2 – 360° view
3.04ct Round lab-grown diamond, E VVS23.04ct Round lab-grown diamond, E VVS2 – 360° view
1.59ct Marquise lab-grown diamond, E VVS21.59ct Marquise lab-grown diamond, E VVS2 – 360° view
1.59ct Marquise lab-grown diamond, E VVS21.59ct Marquise lab-grown diamond, E VVS2 – 360° view
1.59ct Marquise lab-grown diamond, E VVS21.59ct Marquise lab-grown diamond, E VVS2 – 360° view
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1.54ct Heart lab-grown diamond, D VS11.54ct Heart lab-grown diamond, D VS1 – 360° view
1.34ct Emerald lab-grown diamond, D VVS21.34ct Emerald lab-grown diamond, D VVS2 – 360° view
5.55ct Radiant lab-grown diamond, E VS25.55ct Radiant lab-grown diamond, E VS2 – 360° view
2.01ct Round lab-grown diamond, E VS22.01ct Round lab-grown diamond, E VS2 – 360° view
1.59ct Round lab-grown diamond, E VS21.59ct 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
1.34ct Round lab-grown diamond, D VS11.34ct Round lab-grown diamond, D 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
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
1ct Pear lab-grown diamond, D VS11ct Pear lab-grown diamond, D VS1 – 360° view
5.09ct Oval lab-grown diamond, E VS15.09ct Oval lab-grown diamond, E VS1 – 360° view
1.09ct Round lab-grown diamond, E VS11.09ct Round lab-grown diamond, E VS1 – 360° view
3.06ct Heart lab-grown diamond, D VS13.06ct Heart lab-grown diamond, D VS1 – 360° view
1.08ct Round lab-grown diamond, D VS11.08ct Round lab-grown diamond, D VS1 – 360° view

All individual gemstones Jewellery Set