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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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4641 products

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
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, 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, Ideal Cut, IGI Sale price£410
0.91ct Round lab-grown diamond, E VVS20.91ct Round lab-grown diamond, E VVS2 – 360° view
0.91 Carat Round Lab Diamond, E VVS2, Ideal Cut, IGI Sale price£360
5.1ct Radiant lab-grown diamond, E VS15.1ct Radiant lab-grown diamond, E VS1 – 360° view
5.1 Carat Radiant Lab Diamond, E VS1, IGI Sale price£1,600
1.35ct Radiant lab-grown diamond, E VS11.35ct Radiant lab-grown diamond, E VS1 – 360° view
1.35 Carat Radiant Lab Diamond, E VS1, IGI Sale price£480
0.72ct Radiant lab-grown diamond, D VS20.72ct Radiant lab-grown diamond, D VS2 – 360° view
0.72 Carat Radiant Lab Diamond, D VS2, IGI Sale price£370
2.93ct Princess lab-grown diamond, E VVS22.93ct Princess lab-grown diamond, E VVS2 – 360° view
2.93 Carat Princess Lab Diamond, E VVS2, IGI Sale price£1,010
1.75ct Princess lab-grown diamond, E VS11.75ct Princess lab-grown diamond, E VS1 – 360° view
1.75 Carat Princess Lab Diamond, E VS1, IGI Sale price£610
1.41ct Princess lab-grown diamond, D VVS21.41ct Princess lab-grown diamond, D VVS2 – 360° view
1.41 Carat Princess Lab Diamond, D VVS2, IGI Sale price£560
5ct Pear lab-grown diamond, E VVS25ct Pear lab-grown diamond, E VVS2 – 360° view
5 Carat Pear Lab Diamond, E VVS2, IGI Sale price£1,630
1.38ct Oval lab-grown diamond, D VS11.38ct Oval lab-grown diamond, D VS1 – 360° view
1.38 Carat Oval Lab Diamond, D VS1, IGI Sale price£530
5.06ct Marquise lab-grown diamond, D VS25.06ct Marquise lab-grown diamond, D VS2 – 360° view
5.06 Carat Marquise Lab Diamond, D VS2, IGI Sale price£1,680
3.08ct Marquise lab-grown diamond, E VVS23.08ct Marquise lab-grown diamond, E VVS2 – 360° view
3.08 Carat Marquise Lab Diamond, E VVS2, IGI Sale price£1,050
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
0.8ct Square Emerald lab-grown diamond, D VS10.8ct Square Emerald lab-grown diamond, D VS1 – 360° view
0.8 Carat Square Emerald Lab Diamond, D VS1, IGI Sale price£410
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, 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, 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, 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
1.09ct 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, 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, 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
0.91ct Round lab-grown diamond, D VS10.91ct Round lab-grown diamond, D VS1 – 360° view
0.91 Carat Round Lab Diamond, D VS1, Ideal Cut, IGI Sale price£350
5.1ct Radiant lab-grown diamond, E VVS25.1ct Radiant lab-grown diamond, E VVS2 – 360° view
5.1 Carat Radiant Lab Diamond, E VVS2, IGI Sale price£1,660
3.09ct Radiant lab-grown diamond, D VVS13.09ct Radiant lab-grown diamond, D VVS1 – 360° view
3.09 Carat Radiant Lab Diamond, D VVS1, IGI Sale price£1,160
3.09ct Oval lab-grown diamond, E VVS23.09ct Oval lab-grown diamond, E VVS2 – 360° view
3.09 Carat Oval Lab Diamond, E VVS2, IGI Sale price£1,060
1.93ct Pear lab-grown diamond, D VS11.93ct Pear lab-grown diamond, D VS1 – 360° view
1.93 Carat Pear Lab Diamond, D VS1, IGI Sale price£720
1.84ct Oval lab-grown diamond, D VS21.84ct Oval lab-grown diamond, D VS2 – 360° view
1.84 Carat Oval Lab Diamond, D VS2, IGI Sale price£670
1.57ct Emerald lab-grown diamond, E VS11.57ct Emerald lab-grown diamond, E VS1 – 360° view
1.57 Carat Emerald Lab Diamond, E VS1, IGI Sale price£550
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
4.58ct Oval lab-grown diamond, D VVS24.58ct Oval lab-grown diamond, D VVS2 – 360° view
4.58 Carat Oval Lab Diamond, D VVS2, IGI Sale price£1,630
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, 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, 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

All individual gemstones Jewellery Set