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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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4612 products

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1.08ct Round lab-grown diamond, D VS11.08ct Round lab-grown diamond, D VS1 – 360° view
3.08ct Radiant lab-grown diamond, D VVS23.08ct Radiant lab-grown diamond, D VVS2 – 360° view
3.06ct Marquise lab-grown diamond, E VVS23.06ct Marquise lab-grown diamond, E VVS2 – 360° view
3.08ct Radiant lab-grown diamond, E VVS23.08ct Radiant lab-grown diamond, E VVS2 – 360° view
4.04ct Oval lab-grown diamond, E VS14.04ct Oval lab-grown diamond, E VS1 – 360° view
4.01ct Oval lab-grown diamond, D VS14.01ct Oval lab-grown diamond, D VS1 – 360° view
3.02ct Oval lab-grown diamond, E VS13.02ct Oval lab-grown diamond, E VS1 – 360° view
2.03ct Oval lab-grown diamond, D VVS22.03ct Oval lab-grown diamond, D VVS2 – 360° view
2.09ct Emerald lab-grown diamond, E VS22.09ct Emerald lab-grown diamond, E VS2 – 360° view
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3.07ct Princess lab-grown diamond, E VS13.07ct Princess lab-grown diamond, E VS1 – 360° view
3.08ct Marquise lab-grown diamond, E VVS23.08ct Marquise lab-grown diamond, E VVS2 – 360° view
3.05ct Princess lab-grown diamond, E VVS23.05ct Princess lab-grown diamond, E VVS2 – 360° view
3.03ct Princess lab-grown diamond, G VVS23.03ct Princess lab-grown diamond, G VVS2 – 360° view
1.53ct Pear lab-grown diamond, Fancy Vivid Blue, VS11.53ct Pear lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
2.05ct Oval lab-grown diamond, D VS22.05ct Oval lab-grown diamond, D VS2 – 360° view
6.1ct Emerald lab-grown diamond, G VS16.1ct Emerald lab-grown diamond, G VS1 – 360° view
4.06ct Emerald lab-grown diamond, E VVS24.06ct Emerald lab-grown diamond, E VVS2 – 360° view
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2.08ct Emerald lab-grown diamond, E VVS22.08ct Emerald lab-grown diamond, E VVS2 – 360° view
6.06ct Square Emerald lab-grown diamond, E VVS26.06ct Square Emerald lab-grown diamond, E VVS2 – 360° view
3ct Square Emerald lab-grown diamond, D VVS23ct Square Emerald lab-grown diamond, D VVS2 – 360° view
2.07ct Square Emerald lab-grown diamond, E VVS22.07ct Square Emerald lab-grown diamond, E VVS2 – 360° view
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2.1ct Pear lab-grown diamond, E VS12.1ct Pear 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, D VS11.08ct Round lab-grown diamond, D VS1 – 360° view
1.08ct Round lab-grown diamond, E VVS21.08ct Round lab-grown diamond, E VVS2 – 360° view
5.56ct Radiant lab-grown diamond, F VVS25.56ct Radiant lab-grown diamond, F VVS2 – 360° view
4.58ct Pear lab-grown diamond, G VVS24.58ct Pear lab-grown diamond, G VVS2 – 360° view
4.63ct Pear lab-grown diamond, F VVS24.63ct Pear lab-grown diamond, F VVS2 – 360° view
5.04ct Oval lab-grown diamond, E VS15.04ct Oval lab-grown diamond, E VS1 – 360° view
1.42ct Pear lab-grown diamond, D VS11.42ct Pear lab-grown diamond, D VS1 – 360° view
0.96ct Pear lab-grown diamond, D VVS10.96ct Pear lab-grown diamond, D VVS1 – 360° view
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3.07ct Round lab-grown diamond, E VVS23.07ct Round lab-grown diamond, E VVS2 – 360° view
3.05ct Round lab-grown diamond, E VVS23.05ct Round lab-grown diamond, E VVS2 – 360° view
3.06ct Marquise lab-grown diamond, E VVS23.06ct Marquise lab-grown diamond, E VVS2 – 360° view
3.09ct Oval lab-grown diamond, D VVS13.09ct Oval lab-grown diamond, D VVS1 – 360° view
3.01ct Marquise lab-grown diamond, D VS13.01ct Marquise lab-grown diamond, D VS1 – 360° view
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5.02ct Radiant lab-grown diamond, G VS25.02ct Radiant lab-grown diamond, G VS2 – 360° view
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3.08ct Radiant lab-grown diamond, E VS13.08ct Radiant lab-grown diamond, E VS1 – 360° view
3.07ct Radiant lab-grown diamond, E VS13.07ct Radiant lab-grown diamond, E VS1 – 360° view
1.59ct Emerald lab-grown diamond, D VS11.59ct Emerald lab-grown diamond, D VS1 – 360° view

All individual gemstones Jewellery Set