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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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4617 products

4ct Round lab-grown diamond, E VS14ct Round lab-grown diamond, E VS1 – 360° view
4 Carat Round Lab Diamond, E VS1, Ideal Cut, IGI Sale price£1,180
1.91ct Emerald lab-grown diamond, Fancy Pink, VVS21.91ct Emerald lab-grown diamond, Fancy Pink, VVS2 – 360° view
1.91 Carat Emerald Lab Diamond, Fancy Pink, VVS2, IGI Sale price£2,700
2.09ct Pear lab-grown diamond, E VS12.09ct Pear lab-grown diamond, E VS1 – 360° view
2.09 Carat Pear Lab Diamond, E VS1, GIA Sale price£710
3.08ct Radiant lab-grown diamond, E VS13.08ct Radiant lab-grown diamond, E VS1 – 360° view
3.08 Carat Radiant Lab Diamond, E VS1, IGI Sale price£1,010
3.08ct Radiant lab-grown diamond, E VVS23.08ct Radiant lab-grown diamond, E VVS2 – 360° view
3.08 Carat Radiant Lab Diamond, E VVS2, IGI Sale price£1,050
3.08ct Marquise lab-grown diamond, E VVS23.08ct Marquise lab-grown diamond, E VVS2 – 360° view
3.08 Carat Marquise Lab Diamond, E VVS2, IGI Sale price£1,050
1.09ct Marquise lab-grown diamond, E VVS21.09ct Marquise lab-grown diamond, E VVS2 – 360° view
1.09 Carat Marquise Lab Diamond, E VVS2, IGI Sale price£410
5.05ct Heart lab-grown diamond, E VVS25.05ct Heart lab-grown diamond, E VVS2 – 360° view
5.05 Carat Heart Lab Diamond, E VVS2, IGI Sale price£1,640
4.1ct Emerald lab-grown diamond, E VS14.1ct Emerald lab-grown diamond, E VS1 – 360° view
4.1 Carat Emerald Lab Diamond, E VS1, IGI Sale price£1,310
0.72ct Emerald lab-grown diamond, D VS10.72ct Emerald lab-grown diamond, D VS1 – 360° view
0.72 Carat Emerald Lab Diamond, D VS1, IGI Sale price£350
1.56ct Cushion lab-grown diamond, D VS11.56ct Cushion lab-grown diamond, D VS1 – 360° view
1.56 Carat Cushion Lab Diamond, D VS1, IGI Sale price£630
2.09ct Round lab-grown diamond, E VS12.09ct Round lab-grown diamond, E VS1 – 360° view
2.09 Carat Round Lab Diamond, E VS1, Excellent Cut, GIA Sale price£670
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
2.1ct Oval lab-grown diamond, E VS12.1ct Oval lab-grown diamond, E VS1 – 360° view
2.1 Carat Oval Lab Diamond, E VS1, IGI Sale price£720
1.58ct Marquise lab-grown diamond, E VVS21.58ct Marquise lab-grown diamond, E VVS2 – 360° view
1.58 Carat Marquise Lab Diamond, E VVS2, IGI Sale price£580
2.03ct Oval lab-grown diamond, G VS12.03ct Oval lab-grown diamond, G VS1 – 360° view
2.03 Carat Oval Lab Diamond, G VS1, IGI Sale price£660
2.51ct Emerald lab-grown diamond, E VS12.51ct Emerald lab-grown diamond, E VS1 – 360° view
2.51 Carat Emerald Lab Diamond, E VS1, IGI Sale price£840
3.09ct Pear lab-grown diamond, F VS13.09ct Pear lab-grown diamond, F VS1 – 360° view
3.09 Carat Pear Lab Diamond, F VS1, IGI Sale price£1,020
5.05ct Pear lab-grown diamond, E VVS25.05ct Pear lab-grown diamond, E VVS2 – 360° view
5.05 Carat Pear Lab Diamond, E VVS2, IGI Sale price£1,640
0.77ct Marquise lab-grown diamond, D VS10.77ct Marquise lab-grown diamond, D VS1 – 360° view
0.77 Carat Marquise Lab Diamond, D VS1, IGI Sale price£370
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4.01 Carat Oval Lab Diamond, E VS1, IGI Sale price£1,280
3.1ct Radiant lab-grown diamond, E VS13.1ct Radiant lab-grown diamond, E VS1 – 360° view
3.1 Carat Radiant Lab Diamond, E VS1, IGI Sale price£1,020
1.1ct Oval lab-grown diamond, Fancy Brown Yellow, VS11.1ct Oval lab-grown diamond, Fancy Brown Yellow, VS1 – 360° view
1.1 Carat Oval Lab Diamond, Fancy Brown Yellow, VS1, IGI Sale price£1,380
5.02ct Heart lab-grown diamond, E VVS25.02ct Heart lab-grown diamond, E VVS2 – 360° view
5.02 Carat Heart Lab Diamond, E VVS2, IGI Sale price£1,640
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
1.47ct Princess lab-grown diamond, D VS11.47ct Princess lab-grown diamond, D VS1 – 360° view
1.47 Carat Princess Lab Diamond, D VS1, IGI Sale price£560
1.46ct Princess lab-grown diamond, D VS11.46ct Princess lab-grown diamond, D VS1 – 360° view
1.46 Carat Princess Lab Diamond, D VS1, IGI Sale price£560
1.44ct Princess lab-grown diamond, F VS11.44ct Princess lab-grown diamond, F VS1 – 360° view
1.44 Carat Princess Lab Diamond, F VS1, IGI Sale price£510
8.41ct Oval lab-grown diamond, E VVS28.41ct Oval lab-grown diamond, E VVS2 – 360° view
8.41 Carat Oval Lab Diamond, E VVS2, IGI Sale price£2,610
2.57ct Oval lab-grown diamond, E VVS22.57ct Oval lab-grown diamond, E VVS2 – 360° view
2.57 Carat Oval Lab Diamond, E VVS2, IGI Sale price£890
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
4ct Round lab-grown diamond, E VVS24ct Round lab-grown diamond, E VVS2 – 360° view
4 Carat Round Lab Diamond, E VVS2, Ideal Cut, IGI Sale price£1,230
2.1ct Oval lab-grown diamond, E VS12.1ct Oval lab-grown diamond, E VS1 – 360° view
2.1 Carat Oval Lab Diamond, E VS1, IGI Sale price£720
3.07ct Marquise lab-grown diamond, E VVS23.07ct Marquise lab-grown diamond, E VVS2 – 360° view
3.07 Carat Marquise Lab Diamond, E VVS2, IGI Sale price£1,050
2.1ct Oval lab-grown diamond, E VS12.1ct Oval lab-grown diamond, E VS1 – 360° view
2.1 Carat Oval Lab Diamond, E VS1, IGI Sale price£720
2.09ct Oval lab-grown diamond, E VS12.09ct Oval lab-grown diamond, E VS1 – 360° view
2.09 Carat Oval Lab Diamond, E VS1, IGI Sale price£710
5.08ct Pear lab-grown diamond, F VVS25.08ct Pear lab-grown diamond, F VVS2 – 360° view
5.08 Carat Pear Lab Diamond, F VVS2, IGI Sale price£1,650
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, Excellent Cut, IGI Sale price£400
0.73ct Round lab-grown diamond, E VVS20.73ct Round lab-grown diamond, E VVS2 – 360° view
0.73 Carat Round Lab Diamond, E VVS2, Ideal Cut, IGI Sale price£350
1.59ct Emerald lab-grown diamond, E VS11.59ct Emerald lab-grown diamond, E VS1 – 360° view
1.59 Carat Emerald Lab Diamond, E VS1, IGI Sale price£560
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2.09 Carat Marquise Lab Diamond, E VVS2, IGI Sale price£740
5.02ct Emerald lab-grown diamond, E VVS25.02ct Emerald lab-grown diamond, E VVS2 – 360° view
5.02 Carat Emerald Lab Diamond, E VVS2, IGI Sale price£1,640
3.09ct Emerald lab-grown diamond, E VS13.09ct Emerald lab-grown diamond, E VS1 – 360° view
3.09 Carat Emerald Lab Diamond, E VS1, IGI Sale price£1,020
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, Excellent Cut, IGI Sale price£1,520
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
2.43ct Pear lab-grown diamond, E VS12.43ct Pear lab-grown diamond, E VS1 – 360° view
2.43 Carat Pear Lab Diamond, E VS1, IGI Sale price£820

All individual gemstones Jewellery Set