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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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4643 products

1.49ct Emerald lab-grown diamond, E VS21.49ct Emerald lab-grown diamond, E VS2 – 360° view
1.49 Carat Emerald Lab Diamond, E VS2, IGI Sale price£520
1.43ct Emerald lab-grown diamond, D VS11.43ct Emerald lab-grown diamond, D VS1 – 360° view
1.43 Carat Emerald Lab Diamond, D VS1, IGI Sale price£550
1.42ct Emerald lab-grown diamond, D VS11.42ct Emerald lab-grown diamond, D VS1 – 360° view
1.42 Carat Emerald Lab Diamond, D VS1, IGI Sale price£540
1.41ct Emerald lab-grown diamond, D VS11.41ct Emerald lab-grown diamond, D VS1 – 360° view
1.41 Carat Emerald Lab Diamond, D VS1, IGI Sale price£540
1.4ct Emerald lab-grown diamond, D VS11.4ct Emerald lab-grown diamond, D VS1 – 360° view
1.4 Carat Emerald Lab Diamond, D VS1, IGI Sale price£540
1.49ct Emerald lab-grown diamond, D VS11.49ct Emerald lab-grown diamond, D VS1 – 360° view
1.49 Carat Emerald Lab Diamond, D VS1, IGI Sale price£570
1.47ct Emerald lab-grown diamond, D VS11.47ct Emerald lab-grown diamond, D VS1 – 360° view
1.47 Carat Emerald Lab Diamond, D VS1, IGI Sale price£560
1.46ct Emerald lab-grown diamond, E VS11.46ct Emerald lab-grown diamond, E VS1 – 360° view
1.46 Carat Emerald Lab Diamond, E VS1, IGI Sale price£520
1.45ct Emerald lab-grown diamond, D VS11.45ct Emerald lab-grown diamond, D VS1 – 360° view
1.45 Carat Emerald Lab Diamond, D VS1, IGI Sale price£560
1.44ct Emerald lab-grown diamond, D VVS21.44ct Emerald lab-grown diamond, D VVS2 – 360° view
1.44 Carat Emerald Lab Diamond, D VVS2, IGI Sale price£570
1.77ct Pear lab-grown diamond, D VS11.77ct Pear lab-grown diamond, D VS1 – 360° view
1.77 Carat Pear Lab Diamond, D VS1, IGI Sale price£660
1.09ct Triangle lab-grown diamond, D VS21.09ct Triangle lab-grown diamond, D VS2 – 360° view
1.09 Carat Triangle Lab Diamond, D VS2, IGI Sale price£400
2.09ct Emerald lab-grown diamond, D VVS22.09ct Emerald lab-grown diamond, D VVS2 – 360° view
2.09 Carat Emerald Lab Diamond, D VVS2, GIA Sale price£800
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
1.08ct 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
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
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
6.07ct Radiant lab-grown diamond, F VVS26.07ct Radiant lab-grown diamond, F VVS2 – 360° view
6.07 Carat Radiant Lab Diamond, F VVS2, IGI Sale price£1,940
9.54ct Pear lab-grown diamond, F VVS29.54ct Pear lab-grown diamond, F VVS2 – 360° view
9.54 Carat Pear Lab Diamond, F VVS2, IGI Sale price£2,920
1.08ct Marquise lab-grown diamond, E VVS21.08ct Marquise lab-grown diamond, E VVS2 – 360° view
1.08 Carat Marquise Lab Diamond, E VVS2, IGI Sale price£410
0.97ct Marquise lab-grown diamond, D VS10.97ct Marquise lab-grown diamond, D VS1 – 360° view
0.97 Carat Marquise Lab Diamond, D VS1, IGI Sale price£390
4.02ct Emerald lab-grown diamond, E VVS24.02ct Emerald lab-grown diamond, E VVS2 – 360° view
4.02 Carat Emerald Lab Diamond, E VVS2, IGI Sale price£1,340
1.59ct Emerald lab-grown diamond, D VS11.59ct Emerald lab-grown diamond, D VS1 – 360° view
1.59 Carat Emerald Lab Diamond, D VS1, IGI Sale price£600
3.04ct Emerald lab-grown diamond, E VVS23.04ct Emerald lab-grown diamond, E VVS2 – 360° view
3.04 Carat Emerald Lab Diamond, E VVS2, IGI Sale price£1,040
8.04ct Marquise lab-grown diamond, F VS28.04ct Marquise lab-grown diamond, F VS2 – 360° view
8.04 Carat Marquise Lab Diamond, F VS2, IGI Sale price£2,360
3.05ct Round lab-grown diamond, E VVS13.05ct Round lab-grown diamond, E VVS1 – 360° view
3.05 Carat Round Lab Diamond, E VVS1, Ideal Cut, IGI Sale price£990
1.56ct Pear lab-grown diamond, F VS11.56ct Pear lab-grown diamond, F VS1 – 360° view
1.56 Carat Pear Lab Diamond, F VS1, IGI Sale price£550
0.72ct Pear lab-grown diamond, D VS20.72ct Pear lab-grown diamond, D VS2 – 360° view
0.72 Carat Pear Lab Diamond, D VS2, IGI Sale price£340
1.08ct Marquise lab-grown diamond, E VVS21.08ct Marquise lab-grown diamond, E VVS2 – 360° view
1.08 Carat Marquise Lab Diamond, E VVS2, IGI Sale price£410
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
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, Ideal Cut, IGI Sale price£390
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
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, Ideal Cut, IGI Sale price£390
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, Ideal Cut, IGI Sale price£390
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
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
5.06ct Radiant lab-grown diamond, D VVS25.06ct Radiant lab-grown diamond, D VVS2 – 360° view
5.06 Carat Radiant Lab Diamond, D VVS2, IGI Sale price£1,780
4.07ct Oval lab-grown diamond, E VVS24.07ct Oval lab-grown diamond, E VVS2 – 360° view
4.07 Carat Oval Lab Diamond, E VVS2, IGI Sale price£1,350
2.5ct Oval lab-grown diamond, Fancy Vivid Pink, VS12.5ct Oval lab-grown diamond, Fancy Vivid Pink, VS1 – 360° view
2.5 Carat Oval Lab Diamond, Fancy Vivid Pink, VS1, IGI Sale price£3,560
3.06ct Marquise lab-grown diamond, E VVS23.06ct Marquise lab-grown diamond, E VVS2 – 360° view
3.06 Carat Marquise Lab Diamond, E VVS2, IGI Sale price£1,050
1.59ct Heart lab-grown diamond, D VS11.59ct Heart lab-grown diamond, D VS1 – 360° view
1.59 Carat Heart Lab Diamond, D VS1, IGI Sale price£600
1.59ct Heart lab-grown diamond, D VS11.59ct Heart lab-grown diamond, D VS1 – 360° view
1.59 Carat Heart Lab Diamond, D VS1, IGI Sale price£600
1.59ct Heart lab-grown diamond, D VS11.59ct Heart lab-grown diamond, D VS1 – 360° view
1.59 Carat Heart Lab Diamond, D VS1, IGI Sale price£600
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1.58 Carat Heart Lab Diamond, D VS1, IGI Sale price£600
1.59ct Heart lab-grown diamond, D VS11.59ct Heart lab-grown diamond, D VS1 – 360° view
1.59 Carat Heart Lab Diamond, D VS1, IGI Sale price£600
1.45ct Heart lab-grown diamond, D VS11.45ct Heart lab-grown diamond, D VS1 – 360° view
1.45 Carat Heart Lab Diamond, D VS1, IGI Sale price£560
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1.41 Carat Heart Lab Diamond, D VS1, IGI Sale price£540
1.33ct Heart lab-grown diamond, E VVS21.33ct Heart lab-grown diamond, E VVS2 – 360° view
1.33 Carat Heart Lab Diamond, E VVS2, IGI Sale price£500

All individual gemstones Jewellery Set