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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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4646 products

1.59ct Pear lab-grown diamond, E VS11.59ct Pear lab-grown diamond, E VS1 – 360° view
1.59 Carat Pear Lab Diamond, E VS1, IGI Sale price£560
1.58ct Pear lab-grown diamond, E VVS21.58ct Pear lab-grown diamond, E VVS2 – 360° view
1.58 Carat Pear Lab Diamond, E VVS2, IGI Sale price£580
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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3.07 Carat Emerald Lab Diamond, E VS1, IGI Sale price£1,010
1.5ct Square Emerald lab-grown diamond, G VS21.5ct Square Emerald lab-grown diamond, G VS2 – 360° view
1.5 Carat Square Emerald Lab Diamond, G VS2, IGI Sale price£490
1.45ct Square Emerald lab-grown diamond, E VS11.45ct Square Emerald lab-grown diamond, E VS1 – 360° view
1.45 Carat Square Emerald Lab Diamond, E VS1, IGI Sale price£510
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1.36 Carat Square Emerald Lab Diamond, F VVS2, IGI Sale price£510
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
2.04ct Emerald lab-grown diamond, G VS22.04ct Emerald lab-grown diamond, G VS2 – 360° view
2.04 Carat Emerald Lab Diamond, G VS2, IGI Sale price£650
1.08ct Round lab-grown diamond, E VS11.08ct Round lab-grown diamond, E VS1 – 360° view
1.08 Carat Round Lab Diamond, E VS1, Ideal Cut, IGI Sale price£380
8.1ct Marquise lab-grown diamond, F VS28.1ct Marquise lab-grown diamond, F VS2 – 360° view
8.1 Carat Marquise Lab Diamond, F VS2, IGI Sale price£2,370
2.53ct Princess lab-grown diamond, D VVS22.53ct Princess lab-grown diamond, D VVS2 – 360° view
2.53 Carat Princess Lab Diamond, D VVS2, IGI Sale price£950
1.75ct Pear lab-grown diamond, E VVS11.75ct Pear lab-grown diamond, E VVS1 – 360° view
1.75 Carat Pear Lab Diamond, E VVS1, IGI Sale price£650
1.02ct Triangle lab-grown diamond, E VS11.02ct Triangle lab-grown diamond, E VS1 – 360° view
1.02 Carat Triangle Lab Diamond, E VS1, IGI Sale price£380
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
4ct Radiant lab-grown diamond, D VVS24ct Radiant lab-grown diamond, D VVS2 – 360° view
4 Carat Radiant Lab Diamond, D VVS2, IGI Sale price£1,440
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1.03 Carat Radiant Lab Diamond, F VS2, IGI Sale price£380
1.51ct Pear lab-grown diamond, Fancy Vivid Blue, VS11.51ct Pear lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.51 Carat Pear Lab Diamond, Fancy Vivid Blue, VS1, IGI Sale price£1,950
4.03ct Oval lab-grown diamond, Fancy Vivid Pink, VVS24.03ct Oval lab-grown diamond, Fancy Vivid Pink, VVS2 – 360° view
4.03 Carat Oval Lab Diamond, Fancy Vivid Pink, VVS2, IGI Sale price£6,140
2.87ct Oval lab-grown diamond, F VS12.87ct Oval lab-grown diamond, F VS1 – 360° view
2.87 Carat Oval Lab Diamond, F VS1, GIA Sale price£950
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1.32 Carat Oval Lab Diamond, D VVS2, IGI Sale price£530
1.09ct Oval lab-grown diamond, Fancy Vivid Blue, VS11.09ct Oval lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.09 Carat Oval Lab Diamond, Fancy Vivid Blue, VS1, IGI Sale price£1,370
1.09ct Oval lab-grown diamond, D VS21.09ct Oval lab-grown diamond, D VS2 – 360° view
1.09 Carat Oval Lab Diamond, D VS2, GIA Sale price£450
1.08ct Oval lab-grown diamond, E VS21.08ct Oval lab-grown diamond, E VS2 – 360° view
1.08 Carat Oval Lab Diamond, E VS2, GIA Sale price£450
1.07ct Oval lab-grown diamond, D VS11.07ct Oval lab-grown diamond, D VS1 – 360° view
1.07 Carat Oval Lab Diamond, D VS1, GIA Sale price£450
1.05ct Oval lab-grown diamond, Fancy Vivid Blue, VS11.05ct Oval lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.05 Carat Oval Lab Diamond, Fancy Vivid Blue, VS1, IGI Sale price£1,320
1.03ct Oval lab-grown diamond, Fancy Vivid Blue, VS11.03ct Oval lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.03 Carat Oval Lab Diamond, Fancy Vivid Blue, VS1, IGI Sale price£1,300
1.41ct Oval lab-grown diamond, E VVS21.41ct Oval lab-grown diamond, E VVS2 – 360° view
1.41 Carat Oval Lab Diamond, E VVS2, IGI Sale price£520
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1.4 Carat Oval Lab Diamond, D VS1, IGI Sale price£540
0.98ct Oval lab-grown diamond, F VVS10.98ct Oval lab-grown diamond, F VVS1 – 360° view
0.98 Carat Oval Lab Diamond, F VVS1, IGI Sale price£380
0.97ct Oval lab-grown diamond, D VS20.97ct Oval lab-grown diamond, D VS2 – 360° view
0.97 Carat Oval Lab Diamond, D VS2, IGI Sale price£380
0.97ct Oval lab-grown diamond, D VVS20.97ct Oval lab-grown diamond, D VVS2 – 360° view
0.97 Carat Oval Lab Diamond, D VVS2, IGI Sale price£400
0.96ct Oval lab-grown diamond, D VVS20.96ct Oval lab-grown diamond, D VVS2 – 360° view
0.96 Carat Oval Lab Diamond, D VVS2, IGI Sale price£400
0.94ct Oval lab-grown diamond, D VS20.94ct Oval lab-grown diamond, D VS2 – 360° view
0.94 Carat Oval Lab Diamond, D VS2, IGI Sale price£370
0.91ct Oval lab-grown diamond, D VS20.91ct Oval lab-grown diamond, D VS2 – 360° view
0.91 Carat Oval Lab Diamond, D VS2, IGI Sale price£370
13.05ct Old Mine Cut lab-grown diamond, E VS113.05ct Old Mine Cut lab-grown diamond, E VS1 – 360° view
13.05 Carat Old Mine Cut Lab Diamond, E VS1, IGI Sale price£5,870
10.76ct Old Mine Cut lab-grown diamond, E VVS210.76ct Old Mine Cut lab-grown diamond, E VVS2 – 360° view
10.76 Carat Old Mine Cut Lab Diamond, E VVS2, IGI Sale price£6,070
10.02ct Old Mine Cut lab-grown diamond, F VS110.02ct Old Mine Cut lab-grown diamond, F VS1 – 360° view
10.02 Carat Old Mine Cut Lab Diamond, F VS1, IGI Sale price£4,310
6.07ct Old Mine Cut lab-grown diamond, E VVS26.07ct Old Mine Cut lab-grown diamond, E VVS2 – 360° view
6.07 Carat Old Mine Cut Lab Diamond, E VVS2, IGI Sale price£2,510
3.07ct Marquise lab-grown diamond, E VVS23.07ct Marquise lab-grown diamond, E VVS2 – 360° view
3.07 Carat Marquise Lab Diamond, E VVS2, IGI Sale price£1,050
0.98ct Emerald lab-grown diamond, D VVS20.98ct Emerald lab-grown diamond, D VVS2 – 360° view
0.98 Carat Emerald Lab Diamond, D VVS2, IGI Sale price£410
1.58ct Elongated Cushion lab-grown diamond, E VVS21.58ct Elongated Cushion lab-grown diamond, E VVS2 – 360° view
1.58 Carat Elongated Cushion Lab Diamond, E VVS2, IGI Sale price£610
1.8ct Heart lab-grown diamond, F VVS21.8ct Heart lab-grown diamond, F VVS2 – 360° view
1.8 Carat Heart Lab Diamond, F VVS2, IGI Sale price£650
3.06ct Emerald lab-grown diamond, G VS13.06ct Emerald lab-grown diamond, G VS1 – 360° view
3.06 Carat Emerald Lab Diamond, G VS1, GIA Sale price£960
2.08ct Radiant lab-grown diamond, Fancy Vivid Pink, VS22.08ct Radiant lab-grown diamond, Fancy Vivid Pink, VS2 – 360° view
2.08 Carat Radiant Lab Diamond, Fancy Vivid Pink, VS2, IGI Sale price£2,980
1.41ct Round lab-grown diamond, D VS11.41ct Round lab-grown diamond, D VS1 – 360° view
1.41 Carat Round Lab Diamond, D VS1, Ideal Cut, IGI Sale price£510
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1.39 Carat Radiant Lab Diamond, E VS1, IGI Sale price£500

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