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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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4661 products

5.3ct Elongated Cushion lab-grown diamond, F VS15.3ct Elongated Cushion lab-grown diamond, F VS1 – 360° view
3.79ct Emerald lab-grown diamond, E VS23.79ct Emerald lab-grown diamond, E VS2 – 360° view
1.58ct Round lab-grown diamond, E VVS21.58ct Round lab-grown diamond, E VVS2 – 360° view
1.58ct Round lab-grown diamond, E VVS21.58ct Round lab-grown diamond, E VVS2 – 360° view
1.58ct Round lab-grown diamond, E VVS21.58ct Round lab-grown diamond, E VVS2 – 360° view
1.58ct Round lab-grown diamond, E VVS21.58ct Round lab-grown diamond, E VVS2 – 360° view
1.08ct Round lab-grown diamond, D VS11.08ct Round lab-grown diamond, D VS1 – 360° view
10.03ct Pear lab-grown diamond, F VVS210.03ct Pear lab-grown diamond, F VVS2 – 360° view
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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
0.8ct Radiant lab-grown diamond, Fancy Vivid Pink, VS10.8ct Radiant lab-grown diamond, Fancy Vivid Pink, VS1 – 360° view
1.58ct Round lab-grown diamond, E VVS21.58ct Round lab-grown diamond, E VVS2 – 360° view
1.58ct Round lab-grown diamond, E VVS21.58ct Round lab-grown diamond, E VVS2 – 360° view
1.58ct Round lab-grown diamond, E VVS21.58ct Round lab-grown diamond, E VVS2 – 360° view
12.69ct Elongated Cushion lab-grown diamond, F VVS212.69ct Elongated Cushion lab-grown diamond, F VVS2 – 360° view
8.04ct Pear lab-grown diamond, E VS18.04ct Pear lab-grown diamond, E VS1 – 360° view
4ct Pear lab-grown diamond, E VS14ct Pear lab-grown diamond, E VS1 – 360° view
1.58ct Square Emerald lab-grown diamond, E VVS21.58ct Square Emerald lab-grown diamond, E VVS2 – 360° view
4.2ct Oval lab-grown diamond, F VS14.2ct Oval lab-grown diamond, F VS1 – 360° view
1.91ct Round lab-grown diamond, E VS11.91ct Round lab-grown diamond, E 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 VS11.09ct Round lab-grown diamond, E VS1 – 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
1.08ct 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
1.08ct Round lab-grown diamond, E VVS21.08ct Round lab-grown diamond, E VVS2 – 360° view
0.77ct Radiant lab-grown diamond, D VS10.77ct Radiant lab-grown diamond, D VS1 – 360° view
1.52ct Pear lab-grown diamond, D VVS21.52ct Pear lab-grown diamond, D VVS2 – 360° view
1.81ct Pear lab-grown diamond, D VVS21.81ct Pear lab-grown diamond, D VVS2 – 360° view
4.09ct Marquise lab-grown diamond, D VVS24.09ct Marquise lab-grown diamond, D VVS2 – 360° view
1.58ct Round lab-grown diamond, E VVS21.58ct Round lab-grown diamond, E VVS2 – 360° view
1.58ct Round lab-grown diamond, E VVS21.58ct Round lab-grown diamond, E VVS2 – 360° view
1.58ct Round lab-grown diamond, E VVS21.58ct Round lab-grown diamond, E VVS2 – 360° view
1.58ct Round lab-grown diamond, E VVS21.58ct 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
1.08ct 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
1.74ct Princess lab-grown diamond, F VVS21.74ct Princess lab-grown diamond, F VVS2 – 360° view
3.56ct Pear lab-grown diamond, F VS23.56ct Pear lab-grown diamond, F VS2 – 360° view
1.58ct Round lab-grown diamond, E VVS21.58ct Round lab-grown diamond, E VVS2 – 360° view
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6.09ct Radiant lab-grown diamond, Fancy Vivid Pink, VS16.09ct Radiant lab-grown diamond, Fancy Vivid Pink, VS1 – 360° view
10.09ct Pear lab-grown diamond, E VS110.09ct Pear lab-grown diamond, E VS1 – 360° view
1.08ct Round lab-grown diamond, E VVS21.08ct Round lab-grown diamond, E VVS2 – 360° view

All individual gemstones Jewellery Set