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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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4654 products

3.05ct Round lab-grown diamond, D VS23.05ct Round lab-grown diamond, D VS2 – 360° view
1.09ct Round lab-grown diamond, E VS11.09ct Round lab-grown diamond, E VS1 – 360° view
2.02ct Round lab-grown diamond, E VS12.02ct Round lab-grown diamond, E VS1 – 360° view
1.71ct Radiant lab-grown diamond, Fancy Vivid Pink, VS11.71ct Radiant lab-grown diamond, Fancy Vivid Pink, VS1 – 360° view
3.07ct Marquise lab-grown diamond, D VS13.07ct Marquise lab-grown diamond, D VS1 – 360° view
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2.09ct Pear lab-grown diamond, D VVS22.09ct Pear lab-grown diamond, D VVS2 – 360° view
1.47ct Pear lab-grown diamond, E VVS21.47ct Pear lab-grown diamond, E VVS2 – 360° view
1.19ct Pear lab-grown diamond, F VVS21.19ct Pear lab-grown diamond, F VVS2 – 360° view
1.08ct Pear lab-grown diamond, E VS21.08ct Pear lab-grown diamond, E VS2 – 360° view
1.04ct Pear lab-grown diamond, D VS11.04ct Pear lab-grown diamond, D VS1 – 360° view
1.01ct Pear lab-grown diamond, D VVS11.01ct Pear lab-grown diamond, D VVS1 – 360° view
0.91ct Pear lab-grown diamond, D VS10.91ct Pear lab-grown diamond, D VS1 – 360° view
0.83ct Pear lab-grown diamond, E VS10.83ct Pear lab-grown diamond, E VS1 – 360° view
0.83ct Pear lab-grown diamond, D VS20.83ct Pear lab-grown diamond, D VS2 – 360° view
0.82ct Pear lab-grown diamond, D VS10.82ct Pear lab-grown diamond, D VS1 – 360° view
0.74ct Pear lab-grown diamond, D VVS20.74ct Pear lab-grown diamond, D VVS2 – 360° view
4.07ct Oval lab-grown diamond, E VS14.07ct Oval lab-grown diamond, E VS1 – 360° view
3.09ct Oval lab-grown diamond, E VVS23.09ct Oval lab-grown diamond, E VVS2 – 360° view
3.07ct Oval lab-grown diamond, E VS13.07ct Oval lab-grown diamond, E VS1 – 360° view
3.02ct Oval lab-grown diamond, E VS13.02ct Oval lab-grown diamond, E VS1 – 360° view
3.02ct Oval lab-grown diamond, E VS13.02ct Oval lab-grown diamond, E VS1 – 360° view
3.03ct Oval lab-grown diamond, E VVS23.03ct Oval lab-grown diamond, E VVS2 – 360° view
2.99ct Oval lab-grown diamond, F VVS22.99ct Oval lab-grown diamond, F VVS2 – 360° view
2.43ct Oval lab-grown diamond, D VVS22.43ct Oval lab-grown diamond, D VVS2 – 360° view
5.08ct Emerald lab-grown diamond, E VS15.08ct Emerald lab-grown diamond, E VS1 – 360° view
0.95ct Oval lab-grown diamond, D VVS20.95ct Oval lab-grown diamond, D VVS2 – 360° view
4.02ct Marquise lab-grown diamond, D VVS24.02ct Marquise lab-grown diamond, D VVS2 – 360° view
3.05ct Marquise lab-grown diamond, E VVS23.05ct Marquise lab-grown diamond, E VVS2 – 360° view
1.91ct Marquise lab-grown diamond, E VVS21.91ct Marquise lab-grown diamond, E VVS2 – 360° view
2ct Marquise lab-grown diamond, E VS12ct Marquise lab-grown diamond, E VS1 – 360° view
1.35ct Marquise lab-grown diamond, F VS11.35ct Marquise lab-grown diamond, F VS1 – 360° view
1ct Marquise lab-grown diamond, D VS11ct Marquise lab-grown diamond, D VS1 – 360° view
1.71ct Heart lab-grown diamond, G VS11.71ct Heart lab-grown diamond, G VS1 – 360° view
1.59ct Heart lab-grown diamond, D VVS21.59ct Heart lab-grown diamond, D VVS2 – 360° view
3.72ct Emerald lab-grown diamond, F VS13.72ct Emerald lab-grown diamond, F VS1 – 360° view
3.09ct Emerald lab-grown diamond, E VS13.09ct Emerald lab-grown diamond, E VS1 – 360° view
3.09ct Emerald lab-grown diamond, E VVS23.09ct Emerald lab-grown diamond, E VVS2 – 360° view
3.02ct Emerald lab-grown diamond, F VS13.02ct Emerald lab-grown diamond, F VS1 – 360° view
2.09ct Emerald lab-grown diamond, F VS12.09ct Emerald lab-grown diamond, F VS1 – 360° view
2.03ct Emerald lab-grown diamond, G VVS22.03ct Emerald lab-grown diamond, G VVS2 – 360° view
1.1ct Emerald lab-grown diamond, E VVS21.1ct Emerald lab-grown diamond, E VVS2 – 360° view
1.44ct Emerald lab-grown diamond, G VS11.44ct Emerald lab-grown diamond, G VS1 – 360° view
1.03ct Emerald lab-grown diamond, F VVS21.03ct Emerald lab-grown diamond, F VVS2 – 360° view
0.94ct Emerald lab-grown diamond, E VVS20.94ct Emerald lab-grown diamond, E VVS2 – 360° view
3.03ct Elongated Cushion lab-grown diamond, G VS23.03ct Elongated Cushion lab-grown diamond, G VS2 – 360° view
1.54ct Elongated Cushion lab-grown diamond, G VS11.54ct Elongated Cushion lab-grown diamond, G VS1 – 360° view
2.74ct Cushion lab-grown diamond, F VVS22.74ct Cushion lab-grown diamond, F VVS2 – 360° view

All individual gemstones Jewellery Set