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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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4627 products

2.06ct Marquise lab-grown diamond, D VVS22.06ct Marquise lab-grown diamond, D VVS2 – 360° view
2.06 Carat Marquise Lab Diamond, D VVS2, IGI Sale price£790
2.06ct Marquise lab-grown diamond, D VVS22.06ct Marquise lab-grown diamond, D VVS2 – 360° view
2.06 Carat Marquise Lab Diamond, D VVS2, IGI Sale price£790
1.58ct Marquise lab-grown diamond, E VS11.58ct Marquise lab-grown diamond, E VS1 – 360° view
1.58 Carat Marquise Lab Diamond, E VS1, IGI Sale price£560
0.94ct Marquise lab-grown diamond, F VVS20.94ct Marquise lab-grown diamond, F VVS2 – 360° view
0.94 Carat Marquise Lab Diamond, F VVS2, IGI Sale price£390
3.52ct Heart lab-grown diamond, G VS23.52ct Heart lab-grown diamond, G VS2 – 360° view
3.52 Carat Heart Lab Diamond, G VS2, IGI Sale price£1,060
3.09ct Emerald lab-grown diamond, D VVS23.09ct Emerald lab-grown diamond, D VVS2 – 360° view
3.09 Carat Emerald Lab Diamond, D VVS2, IGI Sale price£1,140
2.57ct Emerald lab-grown diamond, E VS22.57ct Emerald lab-grown diamond, E VS2 – 360° view
2.57 Carat Emerald Lab Diamond, E VS2, GIA Sale price£840
2.52ct Emerald lab-grown diamond, D VVS12.52ct Emerald lab-grown diamond, D VVS1 – 360° view
2.52 Carat Emerald Lab Diamond, D VVS1, IGI Sale price£970
1.89ct Emerald lab-grown diamond, E VS11.89ct Emerald lab-grown diamond, E VS1 – 360° view
1.89 Carat Emerald Lab Diamond, E VS1, IGI Sale price£650
1.22ct Emerald lab-grown diamond, D VS11.22ct Emerald lab-grown diamond, D VS1 – 360° view
1.22 Carat Emerald Lab Diamond, D VS1, IGI Sale price£480
0.86ct Emerald lab-grown diamond, E VVS20.86ct Emerald lab-grown diamond, E VVS2 – 360° view
0.86 Carat Emerald Lab Diamond, E VVS2, IGI Sale price£370
5.1ct Elongated Cushion lab-grown diamond, E VS15.1ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
5.1 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£1,530
1.9ct Elongated Cushion lab-grown diamond, E VS11.9ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
1.9 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£680
6.05ct Cushion lab-grown diamond, F VS16.05ct Cushion lab-grown diamond, F VS1 – 360° view
6.05 Carat Cushion Lab Diamond, F VS1, IGI Sale price£1,750
1.05ct Clover lab-grown diamond, D VS11.05ct Clover lab-grown diamond, D VS1 – 360° view
1.05 Carat Clover Lab Diamond, D VS1, IGI Sale price£610
1.55ct Radiant lab-grown diamond, D VVS21.55ct Radiant lab-grown diamond, D VVS2 – 360° view
1.55 Carat Radiant Lab Diamond, D VVS2, IGI Sale price£650
2.05ct Triangle lab-grown diamond, E VS12.05ct Triangle lab-grown diamond, E VS1 – 360° view
2.05 Carat Triangle Lab Diamond, E VS1, IGI Sale price£870
1.07ct Triangle lab-grown diamond, D VS11.07ct Triangle lab-grown diamond, D VS1 – 360° view
1.07 Carat Triangle Lab Diamond, D VS1, IGI Sale price£400
2.23ct Square Emerald lab-grown diamond, E VS12.23ct Square Emerald lab-grown diamond, E VS1 – 360° view
2.23 Carat Square Emerald Lab Diamond, E VS1, GIA Sale price£760
2.1ct Square Emerald lab-grown diamond, D VVS22.1ct Square Emerald lab-grown diamond, D VVS2 – 360° view
2.1 Carat Square Emerald Lab Diamond, D VVS2, IGI Sale price£810
1.26ct Square Emerald lab-grown diamond, D VVS21.26ct Square Emerald lab-grown diamond, D VVS2 – 360° view
1.26 Carat Square Emerald Lab Diamond, D VVS2, IGI Sale price£510
1.09ct Square Emerald lab-grown diamond, E VVS21.09ct Square Emerald lab-grown diamond, E VVS2 – 360° view
1.09 Carat Square Emerald Lab Diamond, E VVS2, IGI Sale price£410
3.09ct Round lab-grown diamond, E VVS23.09ct Round lab-grown diamond, E VVS2 – 360° view
3.09 Carat Round Lab Diamond, E VVS2, Ideal Cut, IGI Sale price£980
2.1ct Round lab-grown diamond, E VS12.1ct Round lab-grown diamond, E VS1 – 360° view
2.1 Carat Round Lab Diamond, E VS1, Ideal Cut, IGI Sale price£670
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
1.58ct 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
1.58ct 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, 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, D VS11.09ct Round lab-grown diamond, D VS1 – 360° view
1.09 Carat Round Lab Diamond, D VS1, Excellent Cut, IGI Sale price£410
1.09ct Round lab-grown diamond, D VS11.09ct Round lab-grown diamond, D VS1 – 360° view
1.09 Carat Round Lab Diamond, D VS1, Excellent Cut, IGI Sale price£410
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
1ct Round lab-grown diamond, E VS11ct Round lab-grown diamond, E VS1 – 360° view
1 Carat Round Lab Diamond, E VS1, Ideal Cut, IGI Sale price£370
0.75ct Round lab-grown diamond, E VS20.75ct Round lab-grown diamond, E VS2 – 360° view
0.75 Carat Round Lab Diamond, E VS2, Ideal Cut, IGI Sale price£350
6.08ct Radiant lab-grown diamond, E VVS26.08ct Radiant lab-grown diamond, E VVS2 – 360° view
6.08 Carat Radiant Lab Diamond, E VVS2, IGI Sale price£1,940
6.01ct Radiant lab-grown diamond, F VS16.01ct Radiant lab-grown diamond, F VS1 – 360° view
6.01 Carat Radiant Lab Diamond, F VS1, IGI Sale price£1,850
3.76ct Radiant lab-grown diamond, E VS23.76ct Radiant lab-grown diamond, E VS2 – 360° view
3.76 Carat Radiant Lab Diamond, E VS2, GIA Sale price£1,190
3.53ct Radiant lab-grown diamond, G VS13.53ct Radiant lab-grown diamond, G VS1 – 360° view
3.53 Carat Radiant Lab Diamond, G VS1, IGI Sale price£1,090
2.1ct Radiant lab-grown diamond, D VS12.1ct Radiant lab-grown diamond, D VS1 – 360° view
2.1 Carat Radiant Lab Diamond, D VS1, GIA Sale price£770
2.09ct Radiant lab-grown diamond, E VS12.09ct Radiant lab-grown diamond, E VS1 – 360° view
2.09 Carat Radiant Lab Diamond, E VS1, GIA Sale price£710
1.42ct Radiant lab-grown diamond, D VVS21.42ct Radiant lab-grown diamond, D VVS2 – 360° view
1.42 Carat Radiant Lab Diamond, D VVS2, IGI Sale price£570
0.85ct Radiant lab-grown diamond, E VVS20.85ct Radiant lab-grown diamond, E VVS2 – 360° view
0.85 Carat Radiant Lab Diamond, E VVS2, IGI Sale price£380
0.74ct Radiant lab-grown diamond, D VS20.74ct Radiant lab-grown diamond, D VS2 – 360° view
0.74 Carat Radiant Lab Diamond, D VS2, IGI Sale price£370
1.59ct Princess lab-grown diamond, F VVS21.59ct Princess lab-grown diamond, F VVS2 – 360° view
1.59 Carat Princess Lab Diamond, F VVS2, IGI Sale price£580
1.06ct Princess lab-grown diamond, D VS11.06ct Princess lab-grown diamond, D VS1 – 360° view
1.06 Carat Princess Lab Diamond, D VS1, IGI Sale price£420
5.03ct Pear lab-grown diamond, F VVS25.03ct Pear lab-grown diamond, F VVS2 – 360° view
5.03 Carat Pear Lab Diamond, F VVS2, IGI Sale price£1,640
3.09ct Pear lab-grown diamond, E VVS23.09ct Pear lab-grown diamond, E VVS2 – 360° view
3.09 Carat Pear Lab Diamond, E VVS2, IGI Sale price£1,060
2.08ct Pear lab-grown diamond, E VS22.08ct Pear lab-grown diamond, E VS2 – 360° view
2.08 Carat Pear Lab Diamond, E VS2, GIA Sale price£700

All individual gemstones Jewellery Set