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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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4625 products

0.73ct Round lab-grown diamond, E VVS20.73ct Round lab-grown diamond, E VVS2 – 360° view
1.59ct Emerald lab-grown diamond, E VS11.59ct Emerald lab-grown diamond, E VS1 – 360° view
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5.02ct Emerald lab-grown diamond, E VVS25.02ct Emerald lab-grown diamond, E VVS2 – 360° view
3.09ct Emerald lab-grown diamond, E VS13.09ct Emerald lab-grown diamond, E VS1 – 360° view
4.08ct Round lab-grown diamond, D VVS14.08ct Round lab-grown diamond, D VVS1 – 360° view
1.09ct Round lab-grown diamond, E VS11.09ct Round lab-grown diamond, E VS1 – 360° view
2.43ct Pear lab-grown diamond, E VS12.43ct Pear lab-grown diamond, E VS1 – 360° view
1.08ct Round lab-grown diamond, D VS11.08ct Round lab-grown diamond, D VS1 – 360° view
3.1ct Oval lab-grown diamond, D VVS23.1ct Oval lab-grown diamond, D VVS2 – 360° view
3.09ct Radiant lab-grown diamond, E VS13.09ct 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
1.52ct Oval lab-grown diamond, D IF1.52ct Oval lab-grown diamond, D IF – 360° view
2.54ct Pear lab-grown diamond, F VS12.54ct Pear lab-grown diamond, F VS1 – 360° view
1.58ct Round lab-grown diamond, E VVS21.58ct Round lab-grown diamond, E VVS2 – 360° view
4.09ct Oval lab-grown diamond, E VS14.09ct Oval lab-grown diamond, E VS1 – 360° view
20.67ct Emerald lab-grown diamond, F VVS220.67ct Emerald lab-grown diamond, F VVS2 – 360° view
3.55ct Pear lab-grown diamond, E VS13.55ct Pear lab-grown diamond, E VS1 – 360° view
1.09ct Oval lab-grown diamond, E VVS11.09ct Oval lab-grown diamond, E VVS1 – 360° view
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4.03ct Oval lab-grown diamond, E VS14.03ct 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
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2.08ct Oval lab-grown diamond, E VS12.08ct Oval lab-grown diamond, E VS1 – 360° view
1.53ct Round lab-grown diamond, D IF1.53ct Round lab-grown diamond, D IF – 360° view
2.07ct Oval lab-grown diamond, E VS12.07ct Oval lab-grown diamond, E VS1 – 360° view
4.02ct Pear lab-grown diamond, E VVS24.02ct Pear lab-grown diamond, E VVS2 – 360° view
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3.54ct Emerald lab-grown diamond, E VVS23.54ct Emerald lab-grown diamond, E VVS2 – 360° view
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3.09ct Emerald lab-grown diamond, E VS13.09ct Emerald lab-grown diamond, E VS1 – 360° view
3.04ct Elongated Cushion lab-grown diamond, E VS13.04ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
3.05ct Elongated Cushion lab-grown diamond, E VS13.05ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
2.03ct Elongated Cushion lab-grown diamond, E VS12.03ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
1.58ct Pear lab-grown diamond, E VVS21.58ct Pear lab-grown diamond, E VVS2 – 360° view
1.1ct Pear lab-grown diamond, D VVS21.1ct Pear lab-grown diamond, D VVS2 – 360° view
4ct Round lab-grown diamond, E VS14ct Round lab-grown diamond, E VS1 – 360° view
1.42ct Oval lab-grown diamond, E VVS21.42ct Oval lab-grown diamond, E VVS2 – 360° view
3.01ct Emerald lab-grown diamond, E VVS23.01ct Emerald lab-grown diamond, E VVS2 – 360° view
0.74ct Emerald lab-grown diamond, D VS20.74ct Emerald lab-grown diamond, D VS2 – 360° view
3.09ct Radiant lab-grown diamond, E VS13.09ct 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
3.08ct Radiant lab-grown diamond, E VVS23.08ct Radiant lab-grown diamond, E VVS2 – 360° view
6.09ct Oval lab-grown diamond, E VVS26.09ct Oval lab-grown diamond, E VVS2 – 360° view
1.04ct Round lab-grown diamond, D VVS11.04ct Round lab-grown diamond, D VVS1 – 360° view
4.59ct Radiant lab-grown diamond, D VVS24.59ct Radiant lab-grown diamond, D VVS2 – 360° view
4.35ct Radiant lab-grown diamond, G VVS24.35ct Radiant lab-grown diamond, G VVS2 – 360° view

All individual gemstones Jewellery Set