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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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4584 products

1.28ct Pear lab-grown diamond, E VS21.28ct Pear lab-grown diamond, E VS2 – 360° view
1.28 Carat Pear Lab Diamond, E VS2, IGI Sale price£450
6.07ct Emerald lab-grown diamond, E VVS26.07ct Emerald lab-grown diamond, E VVS2 – 360° view
6.07 Carat Emerald Lab Diamond, E VVS2, IGI Sale price£1,940
4.07ct Emerald lab-grown diamond, E VVS24.07ct Emerald lab-grown diamond, E VVS2 – 360° view
4.07 Carat Emerald Lab Diamond, E VVS2, IGI Sale price£1,350
3.07ct Marquise lab-grown diamond, D VS13.07ct Marquise lab-grown diamond, D VS1 – 360° view
3.07 Carat Marquise Lab Diamond, D VS1, IGI Sale price£1,090
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3.01 Carat Marquise Lab Diamond, E VS1, IGI Sale price£990
2.08ct Marquise lab-grown diamond, E VS12.08ct Marquise lab-grown diamond, E VS1 – 360° view
2.08 Carat Marquise Lab Diamond, E VS1, IGI Sale price£710
2.54ct Oval lab-grown diamond, D VS12.54ct Oval lab-grown diamond, D VS1 – 360° view
2.54 Carat Oval Lab Diamond, D VS1, IGI Sale price£920
3.06ct Emerald lab-grown diamond, E VVS23.06ct Emerald lab-grown diamond, E VVS2 – 360° view
3.06 Carat Emerald Lab Diamond, E VVS2, IGI Sale price£1,050
3.01ct Emerald lab-grown diamond, E VS13.01ct Emerald lab-grown diamond, E VS1 – 360° view
3.01 Carat Emerald Lab Diamond, E VS1, IGI Sale price£990
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1.4 Carat Emerald Lab Diamond, F VS1, IGI Sale price£500
4.09ct Round lab-grown diamond, D VVS24.09ct Round lab-grown diamond, D VVS2 – 360° view
4.09 Carat Round Lab Diamond, D VVS2, Ideal Cut, IGI Sale price£1,350
4.08ct Round lab-grown diamond, E VVS24.08ct Round lab-grown diamond, E VVS2 – 360° view
4.08 Carat Round Lab Diamond, E VVS2, Ideal Cut, IGI Sale price£1,250
1.38ct Marquise lab-grown diamond, E VVS21.38ct Marquise lab-grown diamond, E VVS2 – 360° view
1.38 Carat Marquise Lab Diamond, E VVS2, IGI Sale price£510
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59 Carat Round Lab Diamond, E VVS2, Ideal Cut, IGI Sale price£540
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59 Carat Round Lab Diamond, E VVS2, Excellent Cut, IGI Sale price£540
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59 Carat Round Lab Diamond, E VVS2, Ideal Cut, IGI Sale price£540
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59 Carat Round Lab Diamond, E VVS2, Ideal Cut, IGI Sale price£540
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59 Carat Round Lab Diamond, E VVS2, Ideal Cut, IGI Sale price£540
1.59ct Round lab-grown diamond, E VVS21.59ct Round lab-grown diamond, E VVS2 – 360° view
1.59 Carat Round Lab Diamond, E VVS2, Excellent Cut, IGI Sale price£540
1.09ct Round lab-grown diamond, E VS11.09ct Round lab-grown diamond, E VS1 – 360° view
1.09 Carat Round Lab Diamond, E VS1, Excellent Cut, IGI Sale price£380
1.09ct Round lab-grown diamond, E VS11.09ct Round lab-grown diamond, E VS1 – 360° view
1.09 Carat Round Lab Diamond, E VS1, Excellent Cut, IGI Sale price£380
1.09ct Round lab-grown diamond, E VS11.09ct Round lab-grown diamond, E VS1 – 360° view
1.09 Carat Round Lab Diamond, E VS1, Ideal Cut, IGI Sale price£380
1.09ct Round lab-grown diamond, E VS11.09ct Round lab-grown diamond, E VS1 – 360° view
1.09 Carat Round Lab Diamond, E VS1, Excellent Cut, IGI Sale price£380
1.09ct Round lab-grown diamond, E VS11.09ct Round lab-grown diamond, E VS1 – 360° view
1.09 Carat Round Lab Diamond, E VS1, Excellent Cut, IGI Sale price£380
1.09ct Round lab-grown diamond, E VS11.09ct Round lab-grown diamond, E VS1 – 360° view
1.09 Carat Round Lab Diamond, E VS1, Excellent Cut, IGI Sale price£380
1.09ct Round lab-grown diamond, E VS11.09ct Round lab-grown diamond, E VS1 – 360° view
1.09 Carat Round Lab Diamond, E VS1, Excellent Cut, IGI Sale price£380
1.09ct Round lab-grown diamond, E VS11.09ct Round lab-grown diamond, E VS1 – 360° view
1.09 Carat Round Lab Diamond, E VS1, Excellent Cut, IGI Sale price£380
3.09ct Round lab-grown diamond, D VVS23.09ct Round lab-grown diamond, D VVS2 – 360° view
3.09 Carat Round Lab Diamond, D VVS2, Ideal Cut, IGI Sale price£1,060
3.03ct Round lab-grown diamond, E VVS23.03ct Round lab-grown diamond, E VVS2 – 360° view
3.03 Carat Round Lab Diamond, E VVS2, Ideal Cut, IGI Sale price£960
3.01ct Round lab-grown diamond, E VS13.01ct Round lab-grown diamond, E VS1 – 360° view
3.01 Carat Round Lab Diamond, E VS1, Excellent Cut, IGI Sale price£920
3ct Round lab-grown diamond, E VS13ct Round lab-grown diamond, E VS1 – 360° view
3 Carat Round Lab Diamond, E VS1, Excellent Cut, IGI Sale price£920
2.07ct Round lab-grown diamond, D VS12.07ct Round lab-grown diamond, D VS1 – 360° view
2.07 Carat Round Lab Diamond, D VS1, Ideal Cut, IGI Sale price£710
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2.02 Carat Round Lab Diamond, D VS1, Ideal Cut, IGI Sale price£700
1.03ct Radiant lab-grown diamond, Fancy Vivid Pink, VS11.03ct Radiant lab-grown diamond, Fancy Vivid Pink, VS1 – 360° view
1.03 Carat Radiant Lab Diamond, Fancy Vivid Pink, VS1, IGI Sale price£1,380
2.1ct Princess lab-grown diamond, F VS22.1ct Princess lab-grown diamond, F VS2 – 360° view
2.1 Carat Princess Lab Diamond, F VS2, GIA Sale price£700
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3.08 Carat Pear Lab Diamond, F VS2, GIA Sale price£1,130
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3.05 Carat Pear Lab Diamond, E VS1, IGI Sale price£1,000
7.09ct Radiant lab-grown diamond, G VS17.09ct Radiant lab-grown diamond, G VS1 – 360° view
7.09 Carat Radiant Lab Diamond, G VS1, IGI Sale price£2,040
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1.22 Carat Radiant Lab Diamond, E VVS2, IGI Sale price£460
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1.57 Carat Oval Lab Diamond, D VVS1, IGI Sale price£630
0.98ct Princess lab-grown diamond, D VVS10.98ct Princess lab-grown diamond, D VVS1 – 360° view
0.98 Carat Princess Lab Diamond, D VVS1, IGI Sale price£410
3.01ct Pear lab-grown diamond, E VVS23.01ct Pear lab-grown diamond, E VVS2 – 360° view
3.01 Carat Pear Lab Diamond, E VVS2, IGI Sale price£1,030
7.02ct Oval lab-grown diamond, F VS17.02ct Oval lab-grown diamond, F VS1 – 360° view
7.02 Carat Oval Lab Diamond, F VS1, IGI Sale price£2,130
5.09ct Oval lab-grown diamond, E VS15.09ct Oval lab-grown diamond, E VS1 – 360° view
5.09 Carat Oval Lab Diamond, E VS1, IGI Sale price£1,590
5.01ct Oval lab-grown diamond, E VS15.01ct Oval lab-grown diamond, E VS1 – 360° view
5.01 Carat Oval Lab Diamond, E VS1, IGI Sale price£1,570
3.08ct Oval lab-grown diamond, E VS13.08ct Oval lab-grown diamond, E VS1 – 360° view
3.08 Carat Oval Lab Diamond, E VS1, IGI Sale price£1,010
3.04ct Oval lab-grown diamond, E VVS23.04ct Oval lab-grown diamond, E VVS2 – 360° view
3.04 Carat Oval Lab Diamond, E VVS2, IGI Sale price£1,040
3.01ct Oval lab-grown diamond, D VVS23.01ct Oval lab-grown diamond, D VVS2 – 360° view
3.01 Carat Oval Lab Diamond, D VVS2, IGI Sale price£1,110

All individual gemstones Jewellery Set