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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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4614 products

3.02ct Pear lab-grown diamond, D VVS23.02ct Pear lab-grown diamond, D VVS2 – 360° view
7.58ct Oval lab-grown diamond, E VVS27.58ct Oval lab-grown diamond, E VVS2 – 360° view
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5.07ct Oval lab-grown diamond, F VVS25.07ct Oval lab-grown diamond, F VVS2 – 360° view
1.08ct Round lab-grown diamond, E VVS21.08ct Round lab-grown diamond, E VVS2 – 360° view
4.79ct Oval lab-grown diamond, F VVS24.79ct Oval lab-grown diamond, F VVS2 – 360° view
5.02ct Oval lab-grown diamond, D VVS25.02ct Oval lab-grown diamond, D VVS2 – 360° view
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2.08ct Oval lab-grown diamond, D VVS22.08ct Oval lab-grown diamond, D VVS2 – 360° view
4.68ct Marquise lab-grown diamond, E VS14.68ct Marquise lab-grown diamond, E VS1 – 360° view
4.01ct Marquise lab-grown diamond, E VS14.01ct Marquise lab-grown diamond, E VS1 – 360° view
3.08ct Marquise lab-grown diamond, D VVS23.08ct Marquise lab-grown diamond, D VVS2 – 360° view
3.04ct Marquise lab-grown diamond, E VVS23.04ct Marquise lab-grown diamond, E VVS2 – 360° view
3.03ct Marquise lab-grown diamond, D VS13.03ct Marquise lab-grown diamond, D VS1 – 360° view
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2.05ct Marquise lab-grown diamond, E VS12.05ct Marquise lab-grown diamond, E VS1 – 360° view
2.04ct Marquise lab-grown diamond, D VVS22.04ct Marquise lab-grown diamond, D VVS2 – 360° view
4.09ct Emerald lab-grown diamond, E VS14.09ct Emerald lab-grown diamond, E VS1 – 360° view
3.09ct Emerald lab-grown diamond, E VS13.09ct Emerald lab-grown diamond, E VS1 – 360° view
3.04ct Emerald lab-grown diamond, D VS23.04ct Emerald lab-grown diamond, D VS2 – 360° view
2.11ct Emerald lab-grown diamond, D VS12.11ct Emerald lab-grown diamond, D VS1 – 360° view
2.03ct Emerald lab-grown diamond, D VS12.03ct Emerald lab-grown diamond, D VS1 – 360° view
5.07ct Elongated Cushion lab-grown diamond, E VS15.07ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
2.05ct Cushion lab-grown diamond, E VVS22.05ct Cushion lab-grown diamond, E VVS2 – 360° view
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2.03ct Square Emerald lab-grown diamond, D VVS22.03ct Square Emerald lab-grown diamond, D VVS2 – 360° view
1.53ct Pear lab-grown diamond, F VVS21.53ct Pear lab-grown diamond, F 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
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5ct Round lab-grown diamond, E VVS25ct Round lab-grown diamond, E VVS2 – 360° view
3.08ct Round lab-grown diamond, E VVS23.08ct Round lab-grown diamond, E VVS2 – 360° view
3.06ct Round lab-grown diamond, D VS13.06ct Round lab-grown diamond, D VS1 – 360° view
4.57ct Radiant lab-grown diamond, G VS14.57ct Radiant lab-grown diamond, G VS1 – 360° view
4.1ct Radiant lab-grown diamond, E VS14.1ct 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
3.07ct Radiant lab-grown diamond, E VS13.07ct Radiant lab-grown diamond, E VS1 – 360° view
3.06ct Radiant lab-grown diamond, D VS13.06ct Radiant lab-grown diamond, D VS1 – 360° view
3.03ct Radiant lab-grown diamond, E VVS23.03ct Radiant lab-grown diamond, E VVS2 – 360° view
2.09ct Radiant lab-grown diamond, D VVS22.09ct Radiant lab-grown diamond, D VVS2 – 360° view
6.06ct Pear lab-grown diamond, E VS16.06ct Pear lab-grown diamond, E VS1 – 360° view
5.08ct Pear lab-grown diamond, D VS15.08ct Pear lab-grown diamond, D VS1 – 360° view
3.06ct Pear lab-grown diamond, E VVS23.06ct Pear lab-grown diamond, E VVS2 – 360° view
3ct Pear lab-grown diamond, E VVS23ct Pear lab-grown diamond, E VVS2 – 360° view
5.05ct Oval lab-grown diamond, F VVS25.05ct Oval lab-grown diamond, F VVS2 – 360° view
5.05ct Oval lab-grown diamond, D VVS25.05ct Oval lab-grown diamond, D VVS2 – 360° view
4.1ct Oval lab-grown diamond, E VVS24.1ct Oval lab-grown diamond, E VVS2 – 360° view
3.08ct Oval lab-grown diamond, E VS13.08ct Oval lab-grown diamond, E VS1 – 360° view

All individual gemstones Jewellery Set