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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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4596 products

1.58ct Oval lab-grown diamond, D VS21.58ct Oval lab-grown diamond, D VS2 – 360° view
1.58 Carat Oval Lab Diamond, D VS2, IGI Sale price£590
0.92ct Oval lab-grown diamond, D VS10.92ct Oval lab-grown diamond, D VS1 – 360° view
0.92 Carat Oval Lab Diamond, D VS1, IGI Sale price£370
4.01ct Marquise lab-grown diamond, E VVS24.01ct Marquise lab-grown diamond, E VVS2 – 360° view
4.01 Carat Marquise Lab Diamond, E VVS2, IGI Sale price£1,340
3.03ct Marquise lab-grown diamond, E VS13.03ct Marquise lab-grown diamond, E VS1 – 360° view
3.03 Carat Marquise Lab Diamond, E VS1, IGI Sale price£1,000
2.09ct Marquise lab-grown diamond, E VS12.09ct Marquise lab-grown diamond, E VS1 – 360° view
2.09 Carat Marquise Lab Diamond, E VS1, IGI Sale price£710
3.1ct Emerald lab-grown diamond, D VVS2 – 360° viewGIA certificate for 3.1ct Emerald lab-grown diamond, D VVS2
3.1 Carat Emerald Lab Diamond, D VVS2, GIA Sale price£1,140
2.58ct Emerald lab-grown diamond, F VVS22.58ct Emerald lab-grown diamond, F VVS2 – 360° view
2.58 Carat Emerald Lab Diamond, F VVS2, GIA Sale price£900
2.01ct Emerald lab-grown diamond, D VVS22.01ct Emerald lab-grown diamond, D VVS2 – 360° view
2.01 Carat Emerald Lab Diamond, D VVS2, IGI Sale price£770
1.32ct Emerald lab-grown diamond, E VS21.32ct Emerald lab-grown diamond, E VS2 – 360° view
1.32 Carat Emerald Lab Diamond, E VS2, IGI Sale price£460
3.09ct Round lab-grown diamond, F VVS23.09ct Round lab-grown diamond, F VVS2 – 360° view
3.09 Carat Round Lab Diamond, F VVS2, Ideal Cut, IGI Sale price£980
2.08ct Round lab-grown diamond, D VS22.08ct Round lab-grown diamond, D VS2 – 360° view
2.08 Carat Round Lab Diamond, D VS2, Ideal Cut, IGI Sale price£700
2.07ct Round lab-grown diamond, E VS22.07ct Round lab-grown diamond, E VS2 – 360° view
2.07 Carat Round Lab Diamond, E VS2, Excellent Cut, GIA Sale price£650
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 VVS21.09ct Round lab-grown diamond, E VVS2 – 360° view
1.09 Carat Round Lab Diamond, E VVS2, Excellent Cut, IGI Sale price£390
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, Excellent Cut, IGI Sale price£380
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
4.08ct Radiant lab-grown diamond, D VVS14.08ct Radiant lab-grown diamond, D VVS1 – 360° view
4.08 Carat Radiant Lab Diamond, D VVS1, IGI Sale price£1,690
1.45ct Radiant lab-grown diamond, Fancy Vivid Blue, VS11.45ct Radiant lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.45 Carat Radiant Lab Diamond, Fancy Vivid Blue, VS1, IGI Sale price£1,780
1.46ct Radiant lab-grown diamond, D VVS21.46ct Radiant lab-grown diamond, D VVS2 – 360° view
1.46 Carat Radiant Lab Diamond, D VVS2, IGI Sale price£580
0.83ct Radiant lab-grown diamond, Fancy Vivid Pink, VS10.83ct Radiant lab-grown diamond, Fancy Vivid Pink, VS1 – 360° view
0.83 Carat Radiant Lab Diamond, Fancy Vivid Pink, VS1, IGI Sale price£1,120
3.04ct Princess lab-grown diamond, E VS13.04ct Princess lab-grown diamond, E VS1 – 360° view
3.04 Carat Princess Lab Diamond, E VS1, GIA Sale price£1,000
3.03ct Oval lab-grown diamond, E VS13.03ct Oval lab-grown diamond, E VS1 – 360° view
3.03 Carat Oval Lab Diamond, E VS1, IGI Sale price£1,000
1.1ct Heart lab-grown diamond, D VS11.1ct Heart lab-grown diamond, D VS1 – 360° view
1.1 Carat Heart Lab Diamond, D VS1, IGI Sale price£430
1.59ct Marquise lab-grown diamond, E VVS21.59ct Marquise lab-grown diamond, E VVS2 – 360° view
1.59 Carat Marquise Lab Diamond, E VVS2, IGI Sale price£580
1.09ct Marquise lab-grown diamond, D VS11.09ct Marquise lab-grown diamond, D VS1 – 360° view
1.09 Carat Marquise Lab Diamond, D VS1, IGI Sale price£430
8.07ct Heart lab-grown diamond, E VS18.07ct Heart lab-grown diamond, E VS1 – 360° view
8.07 Carat Heart Lab Diamond, E VS1, IGI Sale price£2,410
1.1ct Heart lab-grown diamond, E VVS21.1ct Heart lab-grown diamond, E VVS2 – 360° view
1.1 Carat Heart Lab Diamond, E VVS2, IGI Sale price£420
5.04ct Emerald lab-grown diamond, F VVS25.04ct Emerald lab-grown diamond, F VVS2 – 360° view
5.04 Carat Emerald Lab Diamond, F VVS2, IGI Sale price£1,640
3.09ct Emerald lab-grown diamond, E VVS23.09ct Emerald lab-grown diamond, E VVS2 – 360° view
3.09 Carat Emerald Lab Diamond, E VVS2, IGI Sale price£1,060
2.57ct Emerald lab-grown diamond, F VVS22.57ct Emerald lab-grown diamond, F VVS2 – 360° view
2.57 Carat Emerald Lab Diamond, F VVS2, IGI Sale price£890
2.04ct Emerald lab-grown diamond, D VS12.04ct Emerald lab-grown diamond, D VS1 – 360° view
2.04 Carat Emerald Lab Diamond, D VS1, IGI Sale price£750
1.32ct Emerald lab-grown diamond, D VS11.32ct Emerald lab-grown diamond, D VS1 – 360° view
1.32 Carat Emerald Lab Diamond, D VS1, IGI Sale price£510
0.89ct Emerald lab-grown diamond, E VS10.89ct Emerald lab-grown diamond, E VS1 – 360° view
0.89 Carat Emerald Lab Diamond, E VS1, IGI Sale price£360
6.06ct Elongated Cushion lab-grown diamond, E VS16.06ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
6.06 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£1,760
10.25ct Radiant lab-grown diamond, F VVS210.25ct Radiant lab-grown diamond, F VVS2 – 360° view
10.25 Carat Radiant Lab Diamond, F VVS2, IGI Sale price£3,120
3.09ct Round lab-grown diamond, E VS13.09ct Round lab-grown diamond, E VS1 – 360° view
3.09 Carat Round Lab Diamond, E VS1, Excellent Cut, GIA Sale price£990
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
5.02ct Pear lab-grown diamond, Fancy Vivid Pink, VS15.02ct Pear lab-grown diamond, Fancy Vivid Pink, VS1 – 360° view
5.02 Carat Pear Lab Diamond, Fancy Vivid Pink, VS1, IGI Sale price£6,930
5ct Pear lab-grown diamond, F VVS25ct Pear lab-grown diamond, F VVS2 – 360° view
5 Carat Pear Lab Diamond, F VVS2, IGI Sale price£1,630
1.57ct Oval lab-grown diamond, D VVS11.57ct Oval lab-grown diamond, D VVS1 – 360° view
1.57 Carat Oval Lab Diamond, D VVS1, IGI Sale price£630
1.1ct Heart lab-grown diamond, D VS11.1ct Heart lab-grown diamond, D VS1 – 360° view
1.1 Carat Heart Lab Diamond, D VS1, IGI Sale price£430
3.05ct Marquise lab-grown diamond, E VVS23.05ct Marquise lab-grown diamond, E VVS2 – 360° view
3.05 Carat Marquise Lab Diamond, E VVS2, IGI Sale price£1,040
3.09ct Round lab-grown diamond, D VVS13.09ct Round lab-grown diamond, D VVS1 – 360° view
3.09 Carat Round Lab Diamond, D VVS1, Ideal Cut, IGI Sale price£1,080
3.08ct Round lab-grown diamond, F VS23.08ct Round lab-grown diamond, F VS2 – 360° view
3.08 Carat Round Lab Diamond, F VS2, Excellent Cut, GIA Sale price£920
1.09ct Round lab-grown diamond, E VVS21.09ct Round lab-grown diamond, E VVS2 – 360° view
1.09 Carat Round Lab Diamond, E VVS2, Excellent Cut, IGI Sale price£390
7ct Radiant lab-grown diamond, F VS17ct Radiant lab-grown diamond, F VS1 – 360° view
7 Carat Radiant Lab Diamond, F VS1, IGI Sale price£2,120
1.72ct Princess lab-grown diamond, E VS11.72ct Princess lab-grown diamond, E VS1 – 360° view
1.72 Carat Princess Lab Diamond, E VS1, IGI Sale price£600

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