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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

1.56ct Oval lab-grown diamond, D VVS11.56ct Oval lab-grown diamond, D VVS1 – 360° view
1.56 Carat Oval Lab Diamond, D VVS1, IGI Sale price£630
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
1.57ct Pear lab-grown diamond, Fancy Vivid Pink, VVS21.57ct Pear lab-grown diamond, Fancy Vivid Pink, VVS2 – 360° view
1.57 Carat Pear Lab Diamond, Fancy Vivid Pink, VVS2, IGI Sale price£2,230
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3.52 Carat Heart Lab Diamond, E VVS2, IGI Sale price£1,190
15.08ct Square Emerald lab-grown diamond, G VS215.08ct Square Emerald lab-grown diamond, G VS2 – 360° view
15.08 Carat Square Emerald Lab Diamond, G VS2, IGI Sale price£4,100
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
3.04ct Oval lab-grown diamond, D VVS13.04ct Oval lab-grown diamond, D VVS1 – 360° view
3.04 Carat Oval Lab Diamond, D VVS1, IGI Sale price£1,140
1.44ct Oval lab-grown diamond, D VS11.44ct Oval lab-grown diamond, D VS1 – 360° view
1.44 Carat Oval Lab Diamond, D VS1, IGI Sale price£550
4.06ct Emerald lab-grown diamond, E VVS24.06ct Emerald lab-grown diamond, E VVS2 – 360° view
4.06 Carat Emerald Lab Diamond, E VVS2, IGI Sale price£1,350
3.52ct Pear lab-grown diamond, F VS23.52ct Pear lab-grown diamond, F VS2 – 360° view
3.52 Carat Pear Lab Diamond, F VS2, IGI Sale price£1,120
4.59ct Round lab-grown diamond, D VS14.59ct Round lab-grown diamond, D VS1 – 360° view
4.59 Carat Round Lab Diamond, D VS1, Ideal Cut, IGI Sale price£1,440
0.85ct Emerald lab-grown diamond, D VVS20.85ct Emerald lab-grown diamond, D VVS2 – 360° view
0.85 Carat Emerald Lab Diamond, D VVS2, IGI Sale price£360
3.09ct Elongated Cushion lab-grown diamond, G VS23.09ct Elongated Cushion lab-grown diamond, G VS2 – 360° view
3.09 Carat Elongated Cushion Lab Diamond, G VS2, GIA Sale price£950
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
1.58ct 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
1.52ct Pear lab-grown diamond, Fancy Vivid Green, VS11.52ct Pear lab-grown diamond, Fancy Vivid Green, VS1 – 360° view
1.52 Carat Pear Lab Diamond, Fancy Vivid Green, VS1, IGI Sale price£1,960
6.08ct Oval lab-grown diamond, E VS16.08ct Oval lab-grown diamond, E VS1 – 360° view
6.08 Carat Oval Lab Diamond, E VS1, IGI Sale price£1,870
6.07ct Marquise lab-grown diamond, E VVS26.07ct Marquise lab-grown diamond, E VVS2 – 360° view
6.07 Carat Marquise Lab Diamond, E VVS2, IGI Sale price£1,940
0.95ct Marquise lab-grown diamond, E VVS20.95ct Marquise lab-grown diamond, E VVS2 – 360° view
0.95 Carat Marquise Lab Diamond, E VVS2, IGI Sale price£370
3.07ct Emerald lab-grown diamond, E VVS23.07ct Emerald lab-grown diamond, E VVS2 – 360° view
3.07 Carat Emerald Lab Diamond, E VVS2, IGI Sale price£1,050
6.58ct Round lab-grown diamond, E VS16.58ct Round lab-grown diamond, E VS1 – 360° view
6.58 Carat Round Lab Diamond, E VS1, Ideal Cut, IGI Sale price£1,840
2.77ct Round lab-grown diamond, E VS12.77ct Round lab-grown diamond, E VS1 – 360° view
2.77 Carat Round Lab Diamond, E VS1, Excellent Cut, GIA Sale price£850
2.7ct Round lab-grown diamond, E VS22.7ct Round lab-grown diamond, E VS2 – 360° view
2.7 Carat Round Lab Diamond, E VS2, Excellent Cut, GIA Sale price£820
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
1.08ct 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
5.09ct Princess lab-grown diamond, F VVS25.09ct Princess lab-grown diamond, F VVS2 – 360° view
5.09 Carat Princess Lab Diamond, F VVS2, IGI Sale price£1,660
5.08ct Radiant lab-grown diamond, D VVS25.08ct Radiant lab-grown diamond, D VVS2 – 360° view
5.08 Carat Radiant Lab Diamond, D VVS2, IGI Sale price£1,780
0.97ct Pear lab-grown diamond, E VVS20.97ct Pear lab-grown diamond, E VVS2 – 360° view
0.97 Carat Pear Lab Diamond, E VVS2, IGI Sale price£380
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5.08 Carat Oval Lab Diamond, E VS1, IGI Sale price£1,590
5.09ct Emerald lab-grown diamond, F VS15.09ct Emerald lab-grown diamond, F VS1 – 360° view
5.09 Carat Emerald Lab Diamond, F VS1, IGI Sale price£1,590
4.02ct Pear lab-grown diamond, D VVS24.02ct Pear lab-grown diamond, D VVS2 – 360° view
4.02 Carat Pear Lab Diamond, D VVS2, IGI Sale price£1,450
2.01ct Oval lab-grown diamond, E VVS22.01ct Oval lab-grown diamond, E VVS2 – 360° view
2.01 Carat Oval Lab Diamond, E VVS2, GIA Sale price£720
2.08ct Princess lab-grown diamond, E VS12.08ct Princess lab-grown diamond, E VS1 – 360° view
2.08 Carat Princess Lab Diamond, E VS1, IGI Sale price£710
1.58ct Heart lab-grown diamond, E VVS21.58ct Heart lab-grown diamond, E VVS2 – 360° view
1.58 Carat Heart Lab Diamond, E VVS2, IGI Sale price£580
3.09ct Elongated Cushion lab-grown diamond, D VS13.09ct Elongated Cushion lab-grown diamond, D VS1 – 360° view
3.09 Carat Elongated Cushion Lab Diamond, D VS1, IGI Sale price£1,100
1.47ct Elongated Cushion lab-grown diamond, E VS21.47ct Elongated Cushion lab-grown diamond, E VS2 – 360° view
1.47 Carat Elongated Cushion Lab Diamond, E VS2, IGI Sale price£540
1.36ct Elongated Cushion lab-grown diamond, E VVS21.36ct Elongated Cushion lab-grown diamond, E VVS2 – 360° view
1.36 Carat Elongated Cushion Lab Diamond, E VVS2, IGI Sale price£540
1.21ct Elongated Cushion lab-grown diamond, F VVS21.21ct Elongated Cushion lab-grown diamond, F VVS2 – 360° view
1.21 Carat Elongated Cushion Lab Diamond, F VVS2, IGI Sale price£490
1.07ct Elongated Cushion lab-grown diamond, E VVS21.07ct Elongated Cushion lab-grown diamond, E VVS2 – 360° view
1.07 Carat Elongated Cushion Lab Diamond, E VVS2, IGI Sale price£450
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3.06 Carat Square Emerald Lab Diamond, H VVS2, IGI Sale price£940
2.71ct Round lab-grown diamond, D VS12.71ct Round lab-grown diamond, D VS1 – 360° view
2.71 Carat Round Lab Diamond, D VS1, Excellent Cut, GIA Sale price£900

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