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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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4621 products

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0.88 Carat Princess Lab Diamond, F VVS2, IGI Sale price£380
0.83ct Princess lab-grown diamond, D VVS20.83ct Princess lab-grown diamond, D VVS2 – 360° view
0.83 Carat Princess Lab Diamond, D VVS2, IGI Sale price£380
3.39ct Pear lab-grown diamond, F VS23.39ct Pear lab-grown diamond, F VS2 – 360° view
3.39 Carat Pear Lab Diamond, F VS2, GIA Sale price£1,180
0.53ct Oval lab-grown diamond, Fancy Vivid Blue, VS10.53ct Oval lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
0.53 Carat Oval Lab Diamond, Fancy Vivid Blue, VS1, IGI Sale price£710
11.54ct Old Mine Cut lab-grown diamond, F VVS211.54ct Old Mine Cut lab-grown diamond, F VVS2 – 360° view
11.54 Carat Old Mine Cut Lab Diamond, F VVS2, IGI Sale price£5,200
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
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
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
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8.58 Carat Heart Lab Diamond, E VVS2, IGI Sale price£2,650
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8.09 Carat Heart Lab Diamond, F VVS2, IGI Sale price£2,520
1.44ct Emerald lab-grown diamond, E VVS21.44ct Emerald lab-grown diamond, E VVS2 – 360° view
1.44 Carat Emerald Lab Diamond, E VVS2, IGI Sale price£530
0.82ct Emerald lab-grown diamond, D VS10.82ct Emerald lab-grown diamond, D VS1 – 360° view
0.82 Carat Emerald Lab Diamond, D VS1, IGI Sale price£360
5.03ct Elongated Cushion lab-grown diamond, E VVS25.03ct Elongated Cushion lab-grown diamond, E VVS2 – 360° view
5.03 Carat Elongated Cushion Lab Diamond, E VVS2, IGI Sale price£1,570
4.76ct Round lab-grown diamond, E VS14.76ct Round lab-grown diamond, E VS1 – 360° view
4.76 Carat Round Lab Diamond, E VS1, Ideal Cut, IGI Sale price£1,380
4.57ct Round lab-grown diamond, D VVS14.57ct Round lab-grown diamond, D VVS1 – 360° view
4.57 Carat Round Lab Diamond, D VVS1, Ideal Cut, IGI Sale price£1,760
4.09ct Round lab-grown diamond, D VVS14.09ct Round lab-grown diamond, D VVS1 – 360° view
4.09 Carat Round Lab Diamond, D VVS1, Ideal Cut, IGI Sale price£1,520
4.08ct Round lab-grown diamond, D VVS14.08ct Round lab-grown diamond, D VVS1 – 360° view
4.08 Carat Round Lab Diamond, D VVS1, Ideal Cut, IGI Sale price£1,520
4.06ct Round lab-grown diamond, E VVS24.06ct Round lab-grown diamond, E VVS2 – 360° view
4.06 Carat Round Lab Diamond, E VVS2, Ideal Cut, IGI Sale price£1,250
4.05ct Round lab-grown diamond, D VVS24.05ct Round lab-grown diamond, D VVS2 – 360° view
4.05 Carat Round Lab Diamond, D VVS2, Ideal Cut, IGI Sale price£1,340
4.03ct Round lab-grown diamond, E VS24.03ct Round lab-grown diamond, E VS2 – 360° view
4.03 Carat Round Lab Diamond, E VS2, Ideal Cut, IGI Sale price£1,170
4.02ct Round lab-grown diamond, D VS14.02ct Round lab-grown diamond, D VS1 – 360° view
4.02 Carat Round Lab Diamond, D VS1, Ideal Cut, IGI Sale price£1,280
3.05ct Round lab-grown diamond, E VS13.05ct Round lab-grown diamond, E VS1 – 360° view
3.05 Carat Round Lab Diamond, E VS1, Ideal Cut, IGI Sale price£930
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
2.3ct Round lab-grown diamond, D VVS22.3ct Round lab-grown diamond, D VVS2 – 360° view
2.3 Carat Round Lab Diamond, D VVS2, Ideal Cut, IGI Sale price£810
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2.09 Carat Round Lab Diamond, E VS2, Excellent Cut, GIA Sale price£650
1.74ct Round lab-grown diamond, F VS11.74ct Round lab-grown diamond, F VS1 – 360° view
1.74 Carat Round Lab Diamond, F VS1, Ideal Cut, IGI Sale price£570
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1.33 Carat Round Lab Diamond, D VS2, Excellent Cut, GIA Sale price£520
1.1ct Round lab-grown diamond, D VS21.1ct Round lab-grown diamond, D VS2 – 360° view
1.1 Carat Round Lab Diamond, D VS2, Excellent Cut, GIA Sale price£460
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1.02 Carat Round Lab Diamond, E VS2, Excellent Cut, GIA Sale price£470
1ct Round lab-grown diamond, D VVS11ct Round lab-grown diamond, D VVS1 – 360° view
1 Carat Round Lab Diamond, D VVS1, Ideal Cut, IGI Sale price£400
11.46ct Radiant lab-grown diamond, G VS211.46ct Radiant lab-grown diamond, G VS2 – 360° view
11.46 Carat Radiant Lab Diamond, G VS2, IGI Sale price£3,090
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5.23 Carat Radiant Lab Diamond, E VS1, IGI Sale price£1,630
2.09ct Radiant lab-grown diamond, E VS22.09ct Radiant lab-grown diamond, E VS2 – 360° view
2.09 Carat Radiant Lab Diamond, E VS2, GIA Sale price£700
2.08ct Radiant lab-grown diamond, Fancy Vivid Blue, VVS22.08ct Radiant lab-grown diamond, Fancy Vivid Blue, VVS2 – 360° view
2.08 Carat Radiant Lab Diamond, Fancy Vivid Blue, VVS2, IGI Sale price£2,650
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1.42 Carat Radiant Lab Diamond, E VVS2, IGI Sale price£520
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1.41 Carat Radiant Lab Diamond, E VVS2, IGI Sale price£520
5.59ct Princess lab-grown diamond, E VVS25.59ct Princess lab-grown diamond, E VVS2 – 360° view
5.59 Carat Princess Lab Diamond, E VVS2, IGI Sale price£1,800
5.1ct Princess lab-grown diamond, E VVS25.1ct Princess lab-grown diamond, E VVS2 – 360° view
5.1 Carat Princess Lab Diamond, E VVS2, IGI Sale price£1,660
2.46ct Princess lab-grown diamond, E VS12.46ct Princess lab-grown diamond, E VS1 – 360° view
2.46 Carat Princess Lab Diamond, E VS1, IGI Sale price£830
2.42ct Princess lab-grown diamond, E VS12.42ct Princess lab-grown diamond, E VS1 – 360° view
2.42 Carat Princess Lab Diamond, E VS1, IGI Sale price£810
1.58ct Princess lab-grown diamond, E VS11.58ct Princess lab-grown diamond, E VS1 – 360° view
1.58 Carat Princess Lab Diamond, E VS1, IGI Sale price£560
1.57ct Princess lab-grown diamond, F VVS21.57ct Princess lab-grown diamond, F VVS2 – 360° view
1.57 Carat Princess Lab Diamond, F VVS2, IGI Sale price£570
11.07ct Pear lab-grown diamond, F VVS211.07ct Pear lab-grown diamond, F VVS2 – 360° view
11.07 Carat Pear Lab Diamond, F VVS2, IGI Sale price£3,340
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10.19 Carat Pear Lab Diamond, E VVS2, IGI Sale price£3,100
3.18ct Pear lab-grown diamond, E VS23.18ct Pear lab-grown diamond, E VS2 – 360° view
3.18 Carat Pear Lab Diamond, E VS2, GIA Sale price£1,120
1.81ct Pear lab-grown diamond, E VS11.81ct Pear lab-grown diamond, E VS1 – 360° view
1.81 Carat Pear Lab Diamond, E VS1, IGI Sale price£630
8.57ct Oval lab-grown diamond, E VVS28.57ct Oval lab-grown diamond, E VVS2 – 360° view
8.57 Carat Oval Lab Diamond, E VVS2, IGI Sale price£2,650
2.03ct Oval lab-grown diamond, D VS22.03ct Oval lab-grown diamond, D VS2 – 360° view
2.03 Carat Oval Lab Diamond, D VS2, GIA Sale price£740

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