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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

1.1ct Emerald lab-grown diamond, Fancy Vivid Green, VS21.1ct Emerald lab-grown diamond, Fancy Vivid Green, VS2 – 360° view
9.55ct Pear lab-grown diamond, F VS19.55ct Pear lab-grown diamond, F VS1 – 360° view
5.09ct Oval lab-grown diamond, E VS15.09ct Oval lab-grown diamond, E VS1 – 360° view
7.59ct Round lab-grown diamond, D VS17.59ct Round lab-grown diamond, D VS1 – 360° view
7.1ct Round lab-grown diamond, E VS17.1ct Round lab-grown diamond, E VS1 – 360° view
7.02ct Round lab-grown diamond, G VVS27.02ct Round lab-grown diamond, G VVS2 – 360° view
5.88ct Round lab-grown diamond, F VS25.88ct Round lab-grown diamond, F VS2 – 360° view
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4.06ct Marquise lab-grown diamond, E VVS24.06ct Marquise lab-grown diamond, E VVS2 – 360° view
1.86ct Round lab-grown diamond, G VVS21.86ct Round lab-grown diamond, G VVS2 – 360° view
6.04ct Round lab-grown diamond, E VS26.04ct Round lab-grown diamond, E VS2 – 360° view
5.07ct Round lab-grown diamond, E VS15.07ct Round lab-grown diamond, E VS1 – 360° view
2.52ct Radiant lab-grown diamond, D VS12.52ct Radiant lab-grown diamond, D VS1 – 360° view
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0.72ct Radiant lab-grown diamond, D VS20.72ct Radiant lab-grown diamond, D VS2 – 360° view
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1.71ct Princess lab-grown diamond, D VS11.71ct Princess lab-grown diamond, D VS1 – 360° view
1.59ct Princess lab-grown diamond, G VVS21.59ct Princess lab-grown diamond, G VVS2 – 360° view
1.42ct Princess lab-grown diamond, F VS11.42ct Princess lab-grown diamond, F VS1 – 360° view
1.41ct Princess lab-grown diamond, F VVS21.41ct Princess lab-grown diamond, F VVS2 – 360° view
4.04ct Pear lab-grown diamond, D VVS14.04ct Pear lab-grown diamond, D VVS1 – 360° view
1.7ct Pear lab-grown diamond, D VS11.7ct Pear lab-grown diamond, D VS1 – 360° view
1.6ct Pear lab-grown diamond, D VVS21.6ct Pear lab-grown diamond, D VVS2 – 360° view
0.72ct Pear lab-grown diamond, E VVS10.72ct Pear lab-grown diamond, E VVS1 – 360° view
0.71ct Pear lab-grown diamond, E VS20.71ct Pear lab-grown diamond, E VS2 – 360° view
2.05ct Oval lab-grown diamond, D IF2.05ct Oval lab-grown diamond, D IF – 360° view
2.05ct Oval lab-grown diamond, D IF2.05ct Oval lab-grown diamond, D IF – 360° view
0.95ct Oval lab-grown diamond, D VS10.95ct Oval lab-grown diamond, D VS1 – 360° view
4.02ct Marquise lab-grown diamond, E VS14.02ct Marquise lab-grown diamond, E VS1 – 360° view
4.01ct Marquise lab-grown diamond, E VVS24.01ct Marquise lab-grown diamond, E VVS2 – 360° view
9.06ct Heart lab-grown diamond, E VS19.06ct Heart lab-grown diamond, E VS1 – 360° view
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19.45ct Emerald lab-grown diamond, F VVS219.45ct Emerald lab-grown diamond, F VVS2 – 360° view
3.72ct Emerald lab-grown diamond, F VS23.72ct Emerald lab-grown diamond, F VS2 – 360° view
1.89ct Emerald lab-grown diamond, E VS11.89ct Emerald lab-grown diamond, E VS1 – 360° view
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1.22ct Emerald lab-grown diamond, E VS11.22ct Emerald lab-grown diamond, E VS1 – 360° view
1.15ct Emerald lab-grown diamond, E VS11.15ct Emerald lab-grown diamond, E VS1 – 360° view
0.85ct Emerald lab-grown diamond, D VS20.85ct Emerald lab-grown diamond, D VS2 – 360° view
0.85ct Emerald lab-grown diamond, D VS10.85ct Emerald lab-grown diamond, D VS1 – 360° view
5.21ct Pear lab-grown diamond, F VS15.21ct Pear lab-grown diamond, F VS1 – 360° view
5.09ct Oval lab-grown diamond, E VVS25.09ct Oval lab-grown diamond, E VVS2 – 360° view
5.3ct Oval lab-grown diamond, E VS15.3ct Oval lab-grown diamond, E VS1 – 360° view
4.01ct Marquise lab-grown diamond, E VS14.01ct Marquise lab-grown diamond, E VS1 – 360° view
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4.02ct Emerald lab-grown diamond, E VS14.02ct Emerald lab-grown diamond, E VS1 – 360° view
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All individual gemstones Jewellery Set