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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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4650 products

1.91ct Princess lab-grown diamond, F VVS21.91ct Princess lab-grown diamond, F VVS2 – 360° view
1.91 Carat Princess Lab Diamond, F VVS2, IGI Sale price£680
2.05ct Princess lab-grown diamond, D VS12.05ct Princess lab-grown diamond, D VS1 – 360° view
2.05 Carat Princess Lab Diamond, D VS1, IGI Sale price£760
1.33ct Princess lab-grown diamond, F VS11.33ct Princess lab-grown diamond, F VS1 – 360° view
1.33 Carat Princess Lab Diamond, F VS1, IGI Sale price£480
3.53ct Oval lab-grown diamond, F VS23.53ct Oval lab-grown diamond, F VS2 – 360° view
3.53 Carat Oval Lab Diamond, F VS2, GIA Sale price£1,290
4.07ct Pear lab-grown diamond, D VS14.07ct Pear lab-grown diamond, D VS1 – 360° view
4.07 Carat Pear Lab Diamond, D VS1, IGI Sale price£1,410
1.98ct Pear lab-grown diamond, E VS11.98ct Pear lab-grown diamond, E VS1 – 360° view
1.98 Carat Pear Lab Diamond, E VS1, IGI Sale price£680
1.31ct Pear lab-grown diamond, F VVS21.31ct Pear lab-grown diamond, F VVS2 – 360° view
1.31 Carat Pear Lab Diamond, F VVS2, IGI Sale price£490
0.8ct Pear lab-grown diamond, D VS20.8ct Pear lab-grown diamond, D VS2 – 360° view
0.8 Carat Pear Lab Diamond, D VS2, IGI Sale price£370
0.82ct Pear lab-grown diamond, G VS10.82ct Pear lab-grown diamond, G VS1 – 360° view
0.82 Carat Pear Lab Diamond, G VS1, IGI Sale price£350
5.03ct Oval lab-grown diamond, D VVS15.03ct Oval lab-grown diamond, D VVS1 – 360° view
5.03 Carat Oval Lab Diamond, D VVS1, IGI Sale price£2,780
1.44ct Oval lab-grown diamond, D VVS21.44ct Oval lab-grown diamond, D VVS2 – 360° view
1.44 Carat Oval Lab Diamond, D VVS2, IGI Sale price£570
14.09ct Marquise lab-grown diamond, F VVS214.09ct Marquise lab-grown diamond, F VVS2 – 360° view
14.09 Carat Marquise Lab Diamond, F VVS2, IGI Sale price£4,210
8.24ct Marquise lab-grown diamond, F VVS28.24ct Marquise lab-grown diamond, F VVS2 – 360° view
8.24 Carat Marquise Lab Diamond, F VVS2, IGI Sale price£2,560
3.05ct Heart lab-grown diamond, E VVS13.05ct Heart lab-grown diamond, E VVS1 – 360° view
3.05 Carat Heart Lab Diamond, E VVS1, IGI Sale price£1,060
3.92ct Emerald lab-grown diamond, E VS13.92ct Emerald lab-grown diamond, E VS1 – 360° view
3.92 Carat Emerald Lab Diamond, E VS1, GIA Sale price£1,260
2.05ct Emerald lab-grown diamond, D VS22.05ct Emerald lab-grown diamond, D VS2 – 360° view
2.05 Carat Emerald Lab Diamond, D VS2, IGI Sale price£740
0.85ct Emerald lab-grown diamond, D VS10.85ct Emerald lab-grown diamond, D VS1 – 360° view
0.85 Carat Emerald Lab Diamond, D VS1, IGI Sale price£370
5.08ct Elongated Cushion lab-grown diamond, E VVS25.08ct Elongated Cushion lab-grown diamond, E VVS2 – 360° view
5.08 Carat Elongated Cushion Lab Diamond, E VVS2, IGI Sale price£1,580
1.03ct Elongated Cushion lab-grown diamond, E VVS21.03ct Elongated Cushion lab-grown diamond, E VVS2 – 360° view
1.03 Carat Elongated Cushion Lab Diamond, E VVS2, IGI Sale price£430
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6.09 Carat Cushion Lab Diamond, F VS1, IGI Sale price£1,760
2.57ct Square Emerald lab-grown diamond, D VVS22.57ct Square Emerald lab-grown diamond, D VVS2 – 360° view
2.57 Carat Square Emerald Lab Diamond, D VVS2, IGI Sale price£970
0.7ct Square Emerald lab-grown diamond, E VS10.7ct Square Emerald lab-grown diamond, E VS1 – 360° view
0.7 Carat Square Emerald Lab Diamond, E VS1, IGI Sale price£390
2.04ct Round lab-grown diamond, E VS22.04ct Round lab-grown diamond, E VS2 – 360° view
2.04 Carat Round Lab Diamond, E VS2, Excellent Cut, GIA Sale price£640
1.58ct Round lab-grown diamond, E VVS21.58ct Round lab-grown diamond, E VVS2 – 360° view
1.58 Carat Round Lab Diamond, E VVS2, Ideal Cut, IGI Sale price£540
1.58ct Round lab-grown diamond, E VVS21.58ct Round lab-grown diamond, E VVS2 – 360° view
1.58 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, Ideal Cut, IGI Sale price£380
1.1ct Round lab-grown diamond, D VS21.1ct Round lab-grown diamond, D VS2 – 360° view
1.1 Carat Round Lab Diamond, D VS2, Excellent Cut, GIA Sale price£460
1.09ct Round lab-grown diamond, E VVS21.09ct Round lab-grown diamond, E VVS2 – 360° view
1.09 Carat Round Lab Diamond, E VVS2, Excellent Cut, IGI Sale price£390
1.08ct Round lab-grown diamond, E VVS21.08ct Round lab-grown diamond, E VVS2 – 360° view
1.08 Carat Round Lab Diamond, E VVS2, Excellent Cut, IGI Sale price£390
1.08ct Round lab-grown diamond, E VVS21.08ct Round lab-grown diamond, E VVS2 – 360° view
1.08 Carat Round Lab Diamond, E VVS2, Ideal Cut, IGI Sale price£390
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1.07 Carat Round Lab Diamond, D VS2, Excellent Cut, GIA Sale price£480
1.6ct Radiant lab-grown diamond, D VVS11.6ct Radiant lab-grown diamond, D VVS1 – 360° view
1.6 Carat Radiant Lab Diamond, D VVS1, IGI Sale price£640
0.85ct Radiant lab-grown diamond, D VS10.85ct Radiant lab-grown diamond, D VS1 – 360° view
0.85 Carat Radiant Lab Diamond, D VS1, IGI Sale price£380
3.07ct Princess lab-grown diamond, F VS13.07ct Princess lab-grown diamond, F VS1 – 360° view
3.07 Carat Princess Lab Diamond, F VS1, IGI Sale price£1,010
1.93ct Princess lab-grown diamond, F VS11.93ct Princess lab-grown diamond, F VS1 – 360° view
1.93 Carat Princess Lab Diamond, F VS1, IGI Sale price£660
1.26ct Princess lab-grown diamond, E VVS21.26ct Princess lab-grown diamond, E VVS2 – 360° view
1.26 Carat Princess Lab Diamond, E VVS2, IGI Sale price£470
4.07ct Pear lab-grown diamond, D VVS14.07ct Pear lab-grown diamond, D VVS1 – 360° view
4.07 Carat Pear Lab Diamond, D VVS1, IGI Sale price£1,690
2.02ct Pear lab-grown diamond, E SI12.02ct Pear lab-grown diamond, E SI1 – 360° view
2.02 Carat Pear Lab Diamond, E SI1, IGI Sale price£620
2.09ct Pear lab-grown diamond, E VS22.09ct Pear lab-grown diamond, E VS2 – 360° view
2.09 Carat Pear Lab Diamond, E VS2, GIA Sale price£700
3.72ct Marquise lab-grown diamond, E VS13.72ct Marquise lab-grown diamond, E VS1 – 360° view
3.72 Carat Marquise Lab Diamond, E VS1, IGI Sale price£1,200
0.81ct Pear lab-grown diamond, D VVS10.81ct Pear lab-grown diamond, D VVS1 – 360° view
0.81 Carat Pear Lab Diamond, D VVS1, IGI Sale price£400
0.8ct Pear lab-grown diamond, D VS10.8ct Pear lab-grown diamond, D VS1 – 360° view
0.8 Carat Pear Lab Diamond, D VS1, IGI Sale price£370
5.04ct Oval lab-grown diamond, E VVS25.04ct Oval lab-grown diamond, E VVS2 – 360° view
5.04 Carat Oval Lab Diamond, E VVS2, IGI Sale price£1,640
1.43ct Oval lab-grown diamond, E VS11.43ct Oval lab-grown diamond, E VS1 – 360° view
1.43 Carat Oval Lab Diamond, E VS1, IGI Sale price£510
11.07ct Marquise lab-grown diamond, F VS211.07ct Marquise lab-grown diamond, F VS2 – 360° view
11.07 Carat Marquise Lab Diamond, F VS2, IGI Sale price£3,150
8.06ct Marquise lab-grown diamond, F VS18.06ct Marquise lab-grown diamond, F VS1 – 360° view
8.06 Carat Marquise Lab Diamond, F VS1, IGI Sale price£2,410
3.02ct Marquise lab-grown diamond, E VS13.02ct Marquise lab-grown diamond, E VS1 – 360° view
3.02 Carat Marquise Lab Diamond, E VS1, IGI Sale price£990
1.58ct Marquise lab-grown diamond, E VVS21.58ct Marquise lab-grown diamond, E VVS2 – 360° view
1.58 Carat Marquise Lab Diamond, E VVS2, IGI Sale price£580

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