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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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4633 products

5.01ct Round lab-grown diamond, E VS15.01ct Round lab-grown diamond, E VS1 – 360° view
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2.09ct Round lab-grown diamond, E VS22.09ct Round lab-grown diamond, E VS2 – 360° view
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1.09ct Round lab-grown diamond, E VS21.09ct Round lab-grown diamond, E VS2 – 360° view
2.53ct Radiant lab-grown diamond, D VS12.53ct Radiant lab-grown diamond, D VS1 – 360° view
1.09ct Radiant lab-grown diamond, G VVS11.09ct Radiant lab-grown diamond, G VVS1 – 360° view
7.08ct Oval lab-grown diamond, F VVS27.08ct Oval lab-grown diamond, F VVS2 – 360° view
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5.22ct Oval lab-grown diamond, E VS15.22ct Oval lab-grown diamond, E VS1 – 360° view
1.58ct Princess lab-grown diamond, E VS11.58ct Princess lab-grown diamond, E VS1 – 360° view
7.33ct Pear lab-grown diamond, F VVS27.33ct Pear lab-grown diamond, F VVS2 – 360° view
4.52ct Emerald lab-grown diamond, F VS14.52ct Emerald lab-grown diamond, F VS1 – 360° view
1.92ct Elongated Cushion lab-grown diamond, F VS11.92ct Elongated Cushion lab-grown diamond, F VS1 – 360° view
0.95ct Heart lab-grown diamond, F VVS20.95ct Heart lab-grown diamond, F VVS2 – 360° view
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5.39ct Marquise lab-grown diamond, F VVS25.39ct Marquise lab-grown diamond, F VVS2 – 360° view
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1.07ct Round lab-grown diamond, E VS21.07ct Round lab-grown diamond, E VS2 – 360° view
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2.08ct Radiant lab-grown diamond, D VVS12.08ct Radiant lab-grown diamond, D VVS1 – 360° view
1.06ct Radiant lab-grown diamond, H VVS21.06ct Radiant lab-grown diamond, H VVS2 – 360° view
3.07ct Pear lab-grown diamond, E VVS23.07ct Pear lab-grown diamond, E VVS2 – 360° view
3.02ct Pear lab-grown diamond, E VVS23.02ct Pear lab-grown diamond, E VVS2 – 360° view
1.36ct Pear lab-grown diamond, D VVS21.36ct Pear lab-grown diamond, D VVS2 – 360° view
1.33ct Pear lab-grown diamond, F VVS21.33ct Pear lab-grown diamond, F VVS2 – 360° view
4.06ct Marquise lab-grown diamond, F VVS24.06ct Marquise lab-grown diamond, F VVS2 – 360° view
1.52ct Oval lab-grown diamond, D VVS11.52ct Oval lab-grown diamond, D VVS1 – 360° view
4ct Emerald lab-grown diamond, E VS24ct Emerald lab-grown diamond, E VS2 – 360° view
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1.57ct Emerald lab-grown diamond, D VS11.57ct Emerald lab-grown diamond, D VS1 – 360° view
1.09ct Emerald lab-grown diamond, F VVS21.09ct Emerald lab-grown diamond, F VVS2 – 360° view
3.52ct Round lab-grown diamond, E VS13.52ct Round lab-grown diamond, E VS1 – 360° view
1.1ct Round lab-grown diamond, D VS21.1ct Round lab-grown diamond, D VS2 – 360° view
0.8ct Princess lab-grown diamond, F VVS20.8ct Princess lab-grown diamond, F VVS2 – 360° view
5.08ct Radiant lab-grown diamond, E VS15.08ct Radiant lab-grown diamond, E VS1 – 360° view
2.07ct Radiant lab-grown diamond, E VS12.07ct Radiant lab-grown diamond, E VS1 – 360° view
1.05ct Radiant lab-grown diamond, Fancy Vivid Blue, VVS21.05ct Radiant lab-grown diamond, Fancy Vivid Blue, VVS2 – 360° view
4.1ct Princess lab-grown diamond, E VS14.1ct Princess lab-grown diamond, E VS1 – 360° view
2.53ct Princess lab-grown diamond, D VS22.53ct Princess lab-grown diamond, D VS2 – 360° view
1.57ct Princess lab-grown diamond, D VS11.57ct Princess lab-grown diamond, D VS1 – 360° view
6.09ct Pear lab-grown diamond, E VS16.09ct Pear lab-grown diamond, E VS1 – 360° view
2.74ct Pear lab-grown diamond, E VS22.74ct Pear lab-grown diamond, E VS2 – 360° view
1.39ct Pear lab-grown diamond, E VS21.39ct Pear lab-grown diamond, E VS2 – 360° view
0.94ct Pear lab-grown diamond, D VS10.94ct Pear lab-grown diamond, D VS1 – 360° view

All individual gemstones Jewellery Set