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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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4638 products

1.23ct Emerald lab-grown diamond, F VS21.23ct Emerald lab-grown diamond, F VS2 – 360° view
1.23 Carat Emerald Lab Diamond, F VS2, IGI Sale price£440
0.86ct Emerald lab-grown diamond, E VS10.86ct Emerald lab-grown diamond, E VS1 – 360° view
0.86 Carat Emerald Lab Diamond, E VS1, IGI Sale price£360
6.09ct Elongated Cushion lab-grown diamond, F VS16.09ct Elongated Cushion lab-grown diamond, F VS1 – 360° view
6.09 Carat Elongated Cushion Lab Diamond, F VS1, IGI Sale price£1,760
2.01ct Elongated Cushion lab-grown diamond, D VVS22.01ct Elongated Cushion lab-grown diamond, D VVS2 – 360° view
2.01 Carat Elongated Cushion Lab Diamond, D VVS2, IGI Sale price£800
1.02ct Clover lab-grown diamond, E VS11.02ct Clover lab-grown diamond, E VS1 – 360° view
1.02 Carat Clover Lab Diamond, E VS1, IGI Sale price£600
5.1ct Square Emerald lab-grown diamond, E VS15.1ct Square Emerald lab-grown diamond, E VS1 – 360° view
5.1 Carat Square Emerald Lab Diamond, E VS1, IGI Sale price£1,600
5.32ct Square Emerald lab-grown diamond, F VS15.32ct Square Emerald lab-grown diamond, F VS1 – 360° view
5.32 Carat Square Emerald Lab Diamond, F VS1, IGI Sale price£1,660
1.01ct Square Emerald lab-grown diamond, E VS11.01ct Square Emerald lab-grown diamond, E VS1 – 360° view
1.01 Carat Square Emerald Lab Diamond, E VS1, IGI Sale price£380
1.01ct Square Emerald lab-grown diamond, E VS21.01ct Square Emerald lab-grown diamond, E VS2 – 360° view
1.01 Carat Square Emerald Lab Diamond, E VS2, IGI Sale price£380
5.01ct Round lab-grown diamond, D VVS25.01ct Round lab-grown diamond, D VVS2 – 360° view
5.01 Carat Round Lab Diamond, D VVS2, Excellent Cut, IGI Sale price£1,620
3.02ct Round lab-grown diamond, E VS13.02ct Round lab-grown diamond, E VS1 – 360° view
3.02 Carat Round Lab Diamond, E VS1, Ideal Cut, IGI Sale price£920
3.02ct Round lab-grown diamond, E VS13.02ct Round lab-grown diamond, E VS1 – 360° view
3.02 Carat Round Lab Diamond, E VS1, Ideal Cut, IGI Sale price£920
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
2.09ct Round lab-grown diamond, E VS22.09ct Round lab-grown diamond, E VS2 – 360° view
2.09 Carat Round Lab Diamond, E VS2, Excellent Cut, GIA Sale price£650
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, 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, D VS11.09ct Round lab-grown diamond, D VS1 – 360° view
1.09 Carat Round Lab Diamond, D VS1, Ideal 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, Ideal Cut, IGI Sale price£410
1.08ct Round lab-grown diamond, D VS11.08ct Round lab-grown diamond, D VS1 – 360° view
1.08 Carat Round Lab Diamond, D VS1, Ideal Cut, IGI Sale price£400
1.01ct Round lab-grown diamond, E VS11.01ct Round lab-grown diamond, E VS1 – 360° view
1.01 Carat Round Lab Diamond, E VS1, Ideal Cut, IGI Sale price£370
0.91ct Round lab-grown diamond, D VS20.91ct Round lab-grown diamond, D VS2 – 360° view
0.91 Carat Round Lab Diamond, D VS2, Ideal Cut, IGI Sale price£350
2.08ct Radiant lab-grown diamond, E VS12.08ct Radiant lab-grown diamond, E VS1 – 360° view
2.08 Carat Radiant Lab Diamond, E VS1, IGI Sale price£710
2.08ct Radiant lab-grown diamond, E VS12.08ct Radiant lab-grown diamond, E VS1 – 360° view
2.08 Carat Radiant Lab Diamond, E VS1, IGI Sale price£710
1.34ct Radiant lab-grown diamond, E VS11.34ct Radiant lab-grown diamond, E VS1 – 360° view
1.34 Carat Radiant Lab Diamond, E VS1, IGI Sale price£480
0.73ct Radiant lab-grown diamond, D VVS20.73ct Radiant lab-grown diamond, D VVS2 – 360° view
0.73 Carat Radiant Lab Diamond, D VVS2, IGI Sale price£370
2.78ct Princess lab-grown diamond, E VS12.78ct Princess lab-grown diamond, E VS1 – 360° view
2.78 Carat Princess Lab Diamond, E VS1, IGI Sale price£920
1.59ct Princess lab-grown diamond, E VVS21.59ct Princess lab-grown diamond, E VVS2 – 360° view
1.59 Carat Princess Lab Diamond, E VVS2, IGI Sale price£580
5.08ct Oval lab-grown diamond, E VS15.08ct Oval lab-grown diamond, E VS1 – 360° view
5.08 Carat Oval Lab Diamond, E VS1, IGI Sale price£1,590
5.08ct Oval lab-grown diamond, D VS15.08ct Oval lab-grown diamond, D VS1 – 360° view
5.08 Carat Oval Lab Diamond, D VS1, IGI Sale price£1,720
2.51ct Emerald lab-grown diamond, F VS12.51ct Emerald lab-grown diamond, F VS1 – 360° view
2.51 Carat Emerald Lab Diamond, F VS1, GIA Sale price£840
2.02ct Emerald lab-grown diamond, G VS12.02ct Emerald lab-grown diamond, G VS1 – 360° view
2.02 Carat Emerald Lab Diamond, G VS1, IGI Sale price£660
1.4ct Emerald lab-grown diamond, F VS11.4ct Emerald lab-grown diamond, F VS1 – 360° view
1.4 Carat Emerald Lab Diamond, F VS1, IGI Sale price£500
0.86ct Emerald lab-grown diamond, D VS10.86ct Emerald lab-grown diamond, D VS1 – 360° view
0.86 Carat Emerald Lab Diamond, D VS1, IGI Sale price£360
7.07ct Elongated Cushion lab-grown diamond, E VVS27.07ct Elongated Cushion lab-grown diamond, E VVS2 – 360° view
7.07 Carat Elongated Cushion Lab Diamond, E VVS2, IGI Sale price£2,070
1.75ct Elongated Cushion lab-grown diamond, D VS11.75ct Elongated Cushion lab-grown diamond, D VS1 – 360° view
1.75 Carat Elongated Cushion Lab Diamond, D VS1, IGI Sale price£690
7.08ct Cushion lab-grown diamond, E VVS27.08ct Cushion lab-grown diamond, E VVS2 – 360° view
7.08 Carat Cushion Lab Diamond, E VVS2, IGI Sale price£2,070
1.04ct Clover lab-grown diamond, D VS11.04ct Clover lab-grown diamond, D VS1 – 360° view
1.04 Carat Clover Lab Diamond, D VS1, IGI Sale price£610
5.09ct Square Emerald lab-grown diamond, F VS25.09ct Square Emerald lab-grown diamond, F VS2 – 360° view
5.09 Carat Square Emerald Lab Diamond, F VS2, IGI Sale price£1,560
5.09ct Square Emerald lab-grown diamond, E VS15.09ct Square Emerald lab-grown diamond, E VS1 – 360° view
5.09 Carat Square Emerald Lab Diamond, E VS1, IGI Sale price£1,590
1.02ct Square Emerald lab-grown diamond, F VVS21.02ct Square Emerald lab-grown diamond, F VVS2 – 360° view
1.02 Carat Square Emerald Lab Diamond, F VVS2, IGI Sale price£390
1.09ct Square Emerald lab-grown diamond, D VS11.09ct Square Emerald lab-grown diamond, D VS1 – 360° view
1.09 Carat Square Emerald Lab Diamond, D VS1, IGI Sale price£430
4.71ct Round lab-grown diamond, F VS14.71ct Round lab-grown diamond, F VS1 – 360° view
4.71 Carat Round Lab Diamond, F VS1, Ideal Cut, IGI Sale price£1,370
3.09ct Round lab-grown diamond, G VS13.09ct Round lab-grown diamond, G VS1 – 360° view
3.09 Carat Round Lab Diamond, G VS1, Ideal Cut, IGI Sale price£890
2.09ct Round lab-grown diamond, E VS22.09ct Round lab-grown diamond, E VS2 – 360° view
2.09 Carat Round Lab Diamond, E VS2, Excellent Cut, GIA Sale price£650
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, GIA Sale price£480
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

All individual gemstones Jewellery Set