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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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4631 products

1.6ct Emerald lab-grown diamond, D VS11.6ct Emerald lab-grown diamond, D VS1 – 360° view
0.82ct Emerald lab-grown diamond, D VS10.82ct Emerald lab-grown diamond, D VS1 – 360° view
5.07ct Elongated Cushion lab-grown diamond, D VVS15.07ct Elongated Cushion lab-grown diamond, D VVS1 – 360° view
0.96ct Elongated Cushion lab-grown diamond, D VVS20.96ct Elongated Cushion lab-grown diamond, D VVS2 – 360° view
15.1ct Square Emerald lab-grown diamond, E VS115.1ct Square Emerald lab-grown diamond, E VS1 – 360° view
4.58ct Square Emerald lab-grown diamond, F VVS24.58ct Square Emerald lab-grown diamond, F VVS2 – 360° view
1.57ct Square Emerald lab-grown diamond, D VVS21.57ct Square Emerald lab-grown diamond, D VVS2 – 360° view
5.25ct Round lab-grown diamond, E VS25.25ct Round lab-grown diamond, E VS2 – 360° view
3.08ct Round lab-grown diamond, D VS13.08ct Round lab-grown diamond, D VS1 – 360° view
2.11ct Round lab-grown diamond, F VVS22.11ct Round lab-grown diamond, F VVS2 – 360° view
2.33ct Round lab-grown diamond, F VS12.33ct Round lab-grown diamond, F VS1 – 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, 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
8.28ct Radiant lab-grown diamond, E VVS28.28ct Radiant lab-grown diamond, E VVS2 – 360° view
6.02ct Radiant lab-grown diamond, D VVS26.02ct Radiant lab-grown diamond, D VVS2 – 360° view
3.02ct Radiant lab-grown diamond, Fancy Intense Yellow, VS23.02ct Radiant lab-grown diamond, Fancy Intense Yellow, VS2 – 360° view
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0.85ct Radiant lab-grown diamond, E VVS10.85ct Radiant lab-grown diamond, E VVS1 – 360° view
2.96ct Princess lab-grown diamond, D VS12.96ct Princess lab-grown diamond, D VS1 – 360° view
1.6ct Princess lab-grown diamond, G VVS21.6ct Princess lab-grown diamond, G VVS2 – 360° view
3ct Pear lab-grown diamond, D VVS13ct Pear lab-grown diamond, D VVS1 – 360° view
4.06ct Pear lab-grown diamond, F VS24.06ct Pear lab-grown diamond, F VS2 – 360° view
4.09ct Marquise lab-grown diamond, E VVS14.09ct Marquise lab-grown diamond, E VVS1 – 360° view
5.04ct Emerald lab-grown diamond, E VVS25.04ct Emerald lab-grown diamond, E VVS2 – 360° view
1.59ct Marquise lab-grown diamond, E VS11.59ct Marquise lab-grown diamond, E VS1 – 360° view
1.09ct Marquise lab-grown diamond, D VS11.09ct Marquise lab-grown diamond, D VS1 – 360° view
0.84ct Marquise lab-grown diamond, D VS10.84ct Marquise lab-grown diamond, D VS1 – 360° view
1.59ct Heart lab-grown diamond, D VS11.59ct Heart lab-grown diamond, D VS1 – 360° view
3.08ct Emerald lab-grown diamond, E VS13.08ct Emerald lab-grown diamond, E VS1 – 360° view
1.65ct Emerald lab-grown diamond, E VS11.65ct Emerald lab-grown diamond, E VS1 – 360° view
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5.07ct Square Emerald lab-grown diamond, D VS15.07ct Square Emerald lab-grown diamond, D VS1 – 360° view
5.01ct Round lab-grown diamond, E VVS25.01ct Round lab-grown diamond, E VVS2 – 360° view
4.91ct Round lab-grown diamond, G VS14.91ct Round lab-grown diamond, G VS1 – 360° view
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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, D VS11.09ct Round lab-grown diamond, D VS1 – 360° view
1ct Round lab-grown diamond, D VVS11ct Round lab-grown diamond, D VVS1 – 360° view
1.08ct Round lab-grown diamond, D VS21.08ct Round lab-grown diamond, D VS2 – 360° view
0.74ct Round lab-grown diamond, E VVS10.74ct Round lab-grown diamond, E VVS1 – 360° view

All individual gemstones Jewellery Set