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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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4597 products

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
5.01ct Pear lab-grown diamond, E VVS25.01ct Pear lab-grown diamond, E VVS2 – 360° view
5.01 Carat Pear Lab Diamond, E VVS2, IGI Sale price£1,630
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
1.59ct 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
1.08ct Marquise lab-grown diamond, E VS11.08ct Marquise lab-grown diamond, E VS1 – 360° view
1.08 Carat Marquise Lab Diamond, E VS1, IGI Sale price£400
1.1ct Heart lab-grown diamond, E VS11.1ct Heart lab-grown diamond, E VS1 – 360° view
1.1 Carat Heart Lab Diamond, E VS1, IGI Sale price£400
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
1.59ct Square Emerald lab-grown diamond, E VS11.59ct Square Emerald lab-grown diamond, E VS1 – 360° view
1.59 Carat Square Emerald Lab Diamond, E VS1, IGI Sale price£560
3.07ct Round lab-grown diamond, E VS13.07ct Round lab-grown diamond, E VS1 – 360° view
3.07 Carat Round Lab Diamond, E VS1, Ideal Cut, IGI Sale price£940
3.07ct Round lab-grown diamond, F VS23.07ct Round lab-grown diamond, F VS2 – 360° view
3.07 Carat Round Lab Diamond, F VS2, Excellent Cut, GIA Sale price£920
3.07ct Round lab-grown diamond, E VS13.07ct Round lab-grown diamond, E VS1 – 360° view
3.07 Carat Round Lab Diamond, E VS1, Excellent Cut, GIA Sale price£980
3.07ct Round lab-grown diamond, E VS13.07ct Round lab-grown diamond, E VS1 – 360° view
3.07 Carat Round Lab Diamond, E VS1, Ideal Cut, IGI Sale price£940
3.08ct Round lab-grown diamond, D VVS13.08ct Round lab-grown diamond, D VVS1 – 360° view
3.08 Carat Round Lab Diamond, D VVS1, Ideal Cut, IGI Sale price£1,070
2ct Round lab-grown diamond, E VS12ct Round lab-grown diamond, E VS1 – 360° view
2 Carat Round Lab Diamond, E VS1, Ideal Cut, IGI Sale price£640
2ct Round lab-grown diamond, D VS12ct Round lab-grown diamond, D VS1 – 360° view
2 Carat Round Lab Diamond, D VS1, Excellent Cut, IGI Sale price£690
1.09ct Round lab-grown diamond, D VS11.09ct Round lab-grown diamond, D VS1 – 360° view
1.09 Carat Round Lab Diamond, D VS1, Excellent Cut, IGI Sale price£410
1.09ct Round lab-grown diamond, D VS11.09ct Round lab-grown diamond, D VS1 – 360° view
1.09 Carat Round Lab Diamond, D VS1, Excellent Cut, IGI Sale price£410
1.09ct Round lab-grown diamond, D VS11.09ct Round lab-grown diamond, D VS1 – 360° view
1.09 Carat Round Lab Diamond, D VS1, Excellent Cut, IGI Sale price£410
3.09ct Radiant lab-grown diamond, E VVS23.09ct Radiant lab-grown diamond, E VVS2 – 360° view
3.09 Carat Radiant Lab Diamond, E VVS2, IGI Sale price£1,060
3.09ct Radiant lab-grown diamond, E VS13.09ct Radiant lab-grown diamond, E VS1 – 360° view
3.09 Carat Radiant Lab Diamond, E VS1, IGI Sale price£1,020
1.08ct Pear lab-grown diamond, E VS11.08ct Pear lab-grown diamond, E VS1 – 360° view
1.08 Carat Pear Lab Diamond, E VS1, IGI Sale price£400
3.02ct Oval lab-grown diamond, E VS13.02ct Oval lab-grown diamond, E VS1 – 360° view
3.02 Carat Oval Lab Diamond, E VS1, IGI Sale price£990
1.54ct Oval lab-grown diamond, D VS11.54ct Oval lab-grown diamond, D VS1 – 360° view
1.54 Carat Oval Lab Diamond, D VS1, IGI Sale price£590
1.08ct Marquise lab-grown diamond, E VS11.08ct Marquise lab-grown diamond, E VS1 – 360° view
1.08 Carat Marquise Lab Diamond, E VS1, IGI Sale price£400
1.08ct Marquise lab-grown diamond, D VS11.08ct Marquise lab-grown diamond, D VS1 – 360° view
1.08 Carat Marquise Lab Diamond, D VS1, IGI Sale price£430
5.06ct Heart lab-grown diamond, Fancy Vivid Pink, VS15.06ct Heart lab-grown diamond, Fancy Vivid Pink, VS1 – 360° view
5.06 Carat Heart Lab Diamond, Fancy Vivid Pink, VS1, IGI Sale price£6,750
3.09ct Emerald lab-grown diamond, E VVS13.09ct Emerald lab-grown diamond, E VVS1 – 360° view
3.09 Carat Emerald Lab Diamond, E VVS1, IGI Sale price£1,080
3.09ct Emerald lab-grown diamond, D VS13.09ct Emerald lab-grown diamond, D VS1 – 360° view
3.09 Carat Emerald Lab Diamond, D VS1, IGI Sale price£1,100
2.06ct Emerald lab-grown diamond, E VVS22.06ct Emerald lab-grown diamond, E VVS2 – 360° view
2.06 Carat Emerald Lab Diamond, E VVS2, IGI Sale price£730
1.79ct Elongated Cushion lab-grown diamond, D VS11.79ct Elongated Cushion lab-grown diamond, D VS1 – 360° view
1.79 Carat Elongated Cushion Lab Diamond, D VS1, IGI Sale price£700
0.75ct Elongated Cushion lab-grown diamond, F VS10.75ct Elongated Cushion lab-grown diamond, F VS1 – 360° view
0.75 Carat Elongated Cushion Lab Diamond, F VS1, IGI Sale price£360
1.07ct Clover lab-grown diamond, D VS11.07ct Clover lab-grown diamond, D VS1 – 360° view
1.07 Carat Clover Lab Diamond, D VS1, IGI Sale price£620
1.02ct Clover lab-grown diamond, E VS21.02ct Clover lab-grown diamond, E VS2 – 360° view
1.02 Carat Clover Lab Diamond, E VS2, IGI Sale price£570
1.58ct Radiant lab-grown diamond, F VS11.58ct Radiant lab-grown diamond, F VS1 – 360° view
1.58 Carat Radiant Lab Diamond, F VS1, IGI Sale price£590
3.1ct Triangle lab-grown diamond, D VS13.1ct Triangle lab-grown diamond, D VS1 – 360° view
3.1 Carat Triangle Lab Diamond, D VS1, IGI Sale price£1,260
1.07ct Triangle lab-grown diamond, D VS11.07ct Triangle lab-grown diamond, D VS1 – 360° view
1.07 Carat Triangle Lab Diamond, D VS1, IGI Sale price£400
1.1ct Square Emerald lab-grown diamond, D VS11.1ct Square Emerald lab-grown diamond, D VS1 – 360° view
1.1 Carat Square Emerald Lab Diamond, D VS1, IGI Sale price£430
1.36ct Square Emerald lab-grown diamond, D VVS21.36ct Square Emerald lab-grown diamond, D VVS2 – 360° view
1.36 Carat Square Emerald Lab Diamond, D VVS2, IGI Sale price£550
5.1ct Round lab-grown diamond, F VVS25.1ct Round lab-grown diamond, F VVS2 – 360° view
5.1 Carat Round Lab Diamond, F VVS2, Ideal Cut, IGI Sale price£1,530
5.09ct Round lab-grown diamond, E VVS25.09ct Round lab-grown diamond, E VVS2 – 360° view
5.09 Carat Round Lab Diamond, E VVS2, Ideal Cut, IGI Sale price£1,520
3.42 Carat Round Lab Diamond, E VS2, Very Good Cut, GIA Sale price£1,010
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
1.09ct Round lab-grown diamond, D VS11.09ct Round lab-grown diamond, D VS1 – 360° view
1.09 Carat Round Lab Diamond, D VS1, Excellent Cut, IGI Sale price£410
1.09ct Round lab-grown diamond, D VS11.09ct Round lab-grown diamond, D VS1 – 360° view
1.09 Carat Round Lab Diamond, D VS1, Excellent Cut, IGI Sale price£410
1.09ct Round lab-grown diamond, D VS11.09ct Round lab-grown diamond, D VS1 – 360° view
1.09 Carat Round Lab Diamond, D VS1, Excellent Cut, IGI Sale price£410

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