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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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4623 products

0.86ct Radiant lab-grown diamond, G VVS20.86ct Radiant lab-grown diamond, G VVS2 – 360° view
2.09ct Oval lab-grown diamond, E VS12.09ct Oval lab-grown diamond, E VS1 – 360° view
2.09ct Oval lab-grown diamond, E VS12.09ct Oval lab-grown diamond, E VS1 – 360° view
2.1ct Marquise lab-grown diamond, E VVS22.1ct Marquise lab-grown diamond, E VVS2 – 360° view
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3.03ct Elongated Cushion lab-grown diamond, E VS13.03ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
2.06ct Princess lab-grown diamond, F VVS22.06ct Princess lab-grown diamond, F VVS2 – 360° view
18.6ct Round lab-grown diamond, F VS218.6ct Round lab-grown diamond, F VS2 – 360° view
3.55ct Round lab-grown diamond, E VS13.55ct Round lab-grown diamond, E VS1 – 360° view
1.1ct Triangle lab-grown diamond, E VVS21.1ct Triangle lab-grown diamond, E VVS2 – 360° view
4.28ct Pear lab-grown diamond, E VS14.28ct Pear lab-grown diamond, E VS1 – 360° view
14.26ct Pear lab-grown diamond, E VVS214.26ct Pear lab-grown diamond, E VVS2 – 360° view
0.76ct Emerald lab-grown diamond, E VS20.76ct Emerald lab-grown diamond, E VS2 – 360° view
3.09ct Radiant lab-grown diamond, E VS13.09ct Radiant lab-grown diamond, E VS1 – 360° view
4.01ct Radiant lab-grown diamond, D VVS14.01ct Radiant lab-grown diamond, D VVS1 – 360° view
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3.08ct Oval lab-grown diamond, E VVS23.08ct Oval lab-grown diamond, E VVS2 – 360° view
5.06ct Oval lab-grown diamond, Fancy Vivid Pink, VS15.06ct Oval lab-grown diamond, Fancy Vivid Pink, VS1 – 360° view
6.08ct Oval lab-grown diamond, F VS16.08ct Oval lab-grown diamond, F VS1 – 360° view
2.07ct Oval lab-grown diamond, D VVS22.07ct Oval lab-grown diamond, D VVS2 – 360° view
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2.1ct Oval lab-grown diamond, E VS12.1ct Oval lab-grown diamond, E VS1 – 360° view
3.08ct Marquise lab-grown diamond, E VVS23.08ct Marquise lab-grown diamond, E VVS2 – 360° view
2.08ct Marquise lab-grown diamond, D VVS22.08ct Marquise lab-grown diamond, D VVS2 – 360° view
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1.09ct Round lab-grown diamond, D VS11.09ct Round lab-grown diamond, D VS1 – 360° view
0.99ct Emerald lab-grown diamond, D VS10.99ct Emerald lab-grown diamond, D VS1 – 360° view
4.02ct Emerald lab-grown diamond, E VS14.02ct Emerald lab-grown diamond, E VS1 – 360° view
2.5ct Emerald lab-grown diamond, D VS12.5ct Emerald lab-grown diamond, D VS1 – 360° view
3.14ct Round lab-grown diamond, E VS13.14ct Round lab-grown diamond, E VS1 – 360° view
3.06ct Elongated Cushion lab-grown diamond, E VS13.06ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
5.01ct Heart lab-grown diamond, Fancy Vivid Pink, VS15.01ct Heart lab-grown diamond, Fancy Vivid Pink, VS1 – 360° view
1.09ct Round lab-grown diamond, D VS11.09ct Round lab-grown diamond, D VS1 – 360° view
4.05ct Round lab-grown diamond, E VS14.05ct Round lab-grown diamond, E VS1 – 360° view
4.02ct Round lab-grown diamond, E VS14.02ct Round lab-grown diamond, E VS1 – 360° view
0.82ct Radiant lab-grown diamond, G VVS20.82ct Radiant lab-grown diamond, G VVS2 – 360° view
0.82ct Radiant lab-grown diamond, D VS10.82ct Radiant lab-grown diamond, D VS1 – 360° view
15.38ct Radiant lab-grown diamond, F VVS215.38ct Radiant lab-grown diamond, F VVS2 – 360° view
3.08ct Pear lab-grown diamond, E VVS23.08ct Pear lab-grown diamond, E VVS2 – 360° view
0.74ct Emerald lab-grown diamond, E VS20.74ct Emerald lab-grown diamond, E VS2 – 360° view
0.76ct Emerald lab-grown diamond, D VS20.76ct Emerald lab-grown diamond, D VS2 – 360° view
3.09ct Radiant lab-grown diamond, E VVS23.09ct Radiant lab-grown diamond, E VVS2 – 360° view
3.08ct Radiant lab-grown diamond, E VS13.08ct Radiant lab-grown diamond, E VS1 – 360° view
3.08ct Radiant lab-grown diamond, E VS13.08ct Radiant lab-grown diamond, E VS1 – 360° view
3.08ct Radiant lab-grown diamond, E VS13.08ct Radiant lab-grown diamond, E VS1 – 360° view
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All individual gemstones Jewellery Set