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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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4662 products

10.27ct Elongated Cushion lab-grown diamond, E VS110.27ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
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13.08ct Square Emerald Rose Cut lab-grown diamond, F VS113.08ct Square Emerald Rose Cut lab-grown diamond, F VS1 – 360° view
3.76ct Round lab-grown diamond, E VS23.76ct Round lab-grown diamond, E VS2 – 360° view
1.91ct Round lab-grown diamond, G VS11.91ct Round lab-grown diamond, G VS1 – 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 VVS21.09ct 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
5.02ct Radiant lab-grown diamond, Fancy Vivid Pink, VS25.02ct Radiant lab-grown diamond, Fancy Vivid Pink, VS2 – 360° view
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0.81ct Radiant lab-grown diamond, Fancy Vivid Pink, VVS20.81ct Radiant lab-grown diamond, Fancy Vivid Pink, VVS2 – 360° view
3.39ct Princess lab-grown diamond, E VS13.39ct Princess lab-grown diamond, E VS1 – 360° view
1.92ct Princess lab-grown diamond, E VVS21.92ct Princess lab-grown diamond, E VVS2 – 360° view
2.03ct Princess lab-grown diamond, F VS22.03ct Princess lab-grown diamond, F VS2 – 360° view
4.06ct Pear lab-grown diamond, D VVS24.06ct Pear lab-grown diamond, D VVS2 – 360° view
1.95ct Pear lab-grown diamond, E VS11.95ct Pear lab-grown diamond, E VS1 – 360° view
1.29ct Pear lab-grown diamond, D VS21.29ct Pear lab-grown diamond, D VS2 – 360° view
0.79ct Pear lab-grown diamond, D VS20.79ct Pear lab-grown diamond, D VS2 – 360° view
5.04ct Oval lab-grown diamond, E VVS25.04ct Oval lab-grown diamond, E VVS2 – 360° view
3.02ct Oval lab-grown diamond, E VVS13.02ct Oval lab-grown diamond, E VVS1 – 360° view
1.42ct Oval lab-grown diamond, E VVS21.42ct Oval lab-grown diamond, E VVS2 – 360° view
7.7ct Marquise lab-grown diamond, G VS17.7ct Marquise lab-grown diamond, G VS1 – 360° view
3.02ct Marquise lab-grown diamond, E VS13.02ct Marquise lab-grown diamond, E VS1 – 360° view
1.48ct Marquise lab-grown diamond, E VS11.48ct Marquise lab-grown diamond, E VS1 – 360° view
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0.97ct Heart lab-grown diamond, D VS10.97ct Heart lab-grown diamond, D VS1 – 360° view
1.35ct Emerald lab-grown diamond, D VS11.35ct Emerald lab-grown diamond, D VS1 – 360° view
0.85ct Emerald lab-grown diamond, D VVS20.85ct Emerald lab-grown diamond, D VVS2 – 360° view
3.1ct Cushion lab-grown diamond, D VS13.1ct Cushion lab-grown diamond, D VS1 – 360° view
10.06ct Square Emerald Rose Cut lab-grown diamond, F VS110.06ct Square Emerald Rose Cut lab-grown diamond, F VS1 – 360° view
1.79ct Pear lab-grown diamond, E VS21.79ct Pear lab-grown diamond, E VS2 – 360° view
1.9ct Round lab-grown diamond, F VVS21.9ct Round lab-grown diamond, F 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 VVS21.09ct 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
1.04ct Round lab-grown diamond, D IF1.04ct Round lab-grown diamond, D IF – 360° view
0.7ct Round lab-grown diamond, D VS20.7ct Round lab-grown diamond, D VS2 – 360° view
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0.81ct Radiant lab-grown diamond, E VS10.81ct Radiant lab-grown diamond, E VS1 – 360° view
3.08ct Princess lab-grown diamond, E VS13.08ct Princess lab-grown diamond, E VS1 – 360° view
1.92ct Princess lab-grown diamond, F VS11.92ct Princess lab-grown diamond, F VS1 – 360° view
1.91ct Princess lab-grown diamond, E VVS21.91ct Princess lab-grown diamond, E VVS2 – 360° view
3.02ct Round lab-grown diamond, E VVS23.02ct Round lab-grown diamond, E VVS2 – 360° view
0.8ct Pear lab-grown diamond, D VS10.8ct Pear lab-grown diamond, D VS1 – 360° view
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All individual gemstones Jewellery Set