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Speciality

Looking for something beyond the classic shapes? Browse our loose speciality shaped lab-grown diamonds, including baguette, tapered baguette, kite, shield, hexagon, pentagon, trapezoid, half moon, briolette and lozenge cuts, plus novelty shapes such as letters of the alphabet, stars, flowers, butterflies, crowns and animals.

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208 products

3.05ct Elongated Cushion lab-grown diamond, E VS13.05ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
3.05 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£1,000
2.09ct Elongated Cushion lab-grown diamond, E VS12.09ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
2.09 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£740
5.06ct Elongated Cushion lab-grown diamond, E VS15.06ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
5.06 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£1,520
5.1ct Elongated Cushion lab-grown diamond, E VS15.1ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
5.1 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£1,530
5.05ct Elongated Cushion lab-grown diamond, E VVS25.05ct Elongated Cushion lab-grown diamond, E VVS2 – 360° view
5.05 Carat Elongated Cushion Lab Diamond, E VVS2, IGI Sale price£1,570
5.07ct Elongated Cushion lab-grown diamond, E VS15.07ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
5.07 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£1,520
4.01ct Elongated Cushion lab-grown diamond, E VS14.01ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
4.01 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£1,260
3.07ct Elongated Cushion lab-grown diamond, E VS13.07ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
3.07 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£1,010
5.07ct Elongated Cushion lab-grown diamond, E VVS25.07ct Elongated Cushion lab-grown diamond, E VVS2 – 360° view
5.07 Carat Elongated Cushion Lab Diamond, E VVS2, IGI Sale price£1,580
3.08ct Elongated Cushion lab-grown diamond, E VVS23.08ct Elongated Cushion lab-grown diamond, E VVS2 – 360° view
3.08 Carat Elongated Cushion Lab Diamond, E VVS2, IGI Sale price£1,050
2.05ct Elongated Cushion lab-grown diamond, E VS12.05ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
2.05 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£730
3.04ct Elongated Cushion lab-grown diamond, E VS13.04ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
3.04 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£1,000
3.05ct Elongated Cushion lab-grown diamond, E VS13.05ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
3.05 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£1,000
2.03ct Elongated Cushion lab-grown diamond, E VS12.03ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
2.03 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£720
3.03ct Elongated Cushion lab-grown diamond, E VS13.03ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
3.03 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£1,000
3.09ct Elongated Cushion lab-grown diamond, E VVS23.09ct Elongated Cushion lab-grown diamond, E VVS2 – 360° view
3.09 Carat Elongated Cushion Lab Diamond, E VVS2, IGI Sale price£1,060
3.06ct Elongated Cushion lab-grown diamond, E VS13.06ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
3.06 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£1,010
3.06ct Elongated Cushion lab-grown diamond, E VS13.06ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
3.06 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£1,010
2.04ct Elongated Cushion lab-grown diamond, E VS12.04ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
2.04 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£720
3.03ct Elongated Cushion lab-grown diamond, E VS13.03ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
3.03 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£1,000
3.06ct Elongated Cushion lab-grown diamond, E VVS23.06ct Elongated Cushion lab-grown diamond, E VVS2 – 360° view
3.06 Carat Elongated Cushion Lab Diamond, E VVS2, IGI Sale price£1,050
2.04ct Elongated Cushion lab-grown diamond, E VS12.04ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
2.04 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£720
2.03ct Elongated Cushion lab-grown diamond, E VS12.03ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
2.03 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£720
3.04ct Elongated Cushion lab-grown diamond, E VS13.04ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
3.04 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£1,000
2.04ct Elongated Cushion lab-grown diamond, E VS12.04ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
2.04 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£720
5.07ct Elongated Cushion lab-grown diamond, D VVS15.07ct Elongated Cushion lab-grown diamond, D VVS1 – 360° view
5.07 Carat Elongated Cushion Lab Diamond, D VVS1, IGI Sale price£2,130
0.96ct Elongated Cushion lab-grown diamond, D VVS20.96ct Elongated Cushion lab-grown diamond, D VVS2 – 360° view
0.96 Carat Elongated Cushion Lab Diamond, D VVS2, IGI Sale price£440
1.09ct Elongated Cushion lab-grown diamond, D VVS21.09ct Elongated Cushion lab-grown diamond, D VVS2 – 360° view
1.09 Carat Elongated Cushion Lab Diamond, D VVS2, IGI Sale price£490
3.5ct Elongated Cushion lab-grown diamond, G VVS23.5ct Elongated Cushion lab-grown diamond, G VVS2 – 360° view
3.5 Carat Elongated Cushion Lab Diamond, G VVS2, IGI Sale price£1,110
4.84ct Elongated Cushion lab-grown diamond, F VVS24.84ct Elongated Cushion lab-grown diamond, F VVS2 – 360° view
4.84 Carat Elongated Cushion Lab Diamond, F VVS2, IGI Sale price£1,520
0.83ct Elongated Cushion lab-grown diamond, E VS10.83ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
0.83 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£370
5.08ct Elongated Cushion lab-grown diamond, E VVS25.08ct Elongated Cushion lab-grown diamond, E VVS2 – 360° view
5.08 Carat Elongated Cushion Lab Diamond, E VVS2, IGI Sale price£1,580
1.03ct Elongated Cushion lab-grown diamond, E VVS21.03ct Elongated Cushion lab-grown diamond, E VVS2 – 360° view
1.03 Carat Elongated Cushion Lab Diamond, E VVS2, IGI Sale price£430
1ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VS11ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1 Carat Elongated Cushion Lab Diamond, Fancy Vivid Blue, VS1, IGI Sale price£1,260
0.9ct Elongated Cushion lab-grown diamond, D VVS20.9ct Elongated Cushion lab-grown diamond, D VVS2 – 360° view
0.9 Carat Elongated Cushion Lab Diamond, D VVS2, IGI Sale price£420
0.97ct Elongated Cushion lab-grown diamond, D VVS10.97ct Elongated Cushion lab-grown diamond, D VVS1 – 360° view
0.97 Carat Elongated Cushion Lab Diamond, D VVS1, IGI Sale price£450
10.27ct Elongated Cushion lab-grown diamond, E VS110.27ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
10.27 Carat Elongated Cushion Lab Diamond, E VS1, IGI Sale price£2,700
5.08ct Elongated Cushion lab-grown diamond, F VVS25.08ct Elongated Cushion lab-grown diamond, F VVS2 – 360° view
5.08 Carat Elongated Cushion Lab Diamond, F VVS2, IGI Sale price£1,580
0.87ct Elongated Cushion lab-grown diamond, D VS10.87ct Elongated Cushion lab-grown diamond, D VS1 – 360° view
0.87 Carat Elongated Cushion Lab Diamond, D VS1, IGI Sale price£390
5.08ct Elongated Cushion lab-grown diamond, E VVS25.08ct Elongated Cushion lab-grown diamond, E VVS2 – 360° view
5.08 Carat Elongated Cushion Lab Diamond, E VVS2, IGI Sale price£1,580
1.04ct Elongated Cushion lab-grown diamond, F VVS21.04ct Elongated Cushion lab-grown diamond, F VVS2 – 360° view
1.04 Carat Elongated Cushion Lab Diamond, F VVS2, IGI Sale price£440
2.69ct Elongated Cushion lab-grown diamond, E VS22.69ct Elongated Cushion lab-grown diamond, E VS2 – 360° view
2.69 Carat Elongated Cushion Lab Diamond, E VS2, GIA Sale price£890
0.89ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VVS20.89ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VVS2 – 360° view
0.89 Carat Elongated Cushion Lab Diamond, Fancy Vivid Blue, VVS2, IGI Sale price£1,130
5.07ct Elongated Cushion lab-grown diamond, E VVS25.07ct Elongated Cushion lab-grown diamond, E VVS2 – 360° view
5.07 Carat Elongated Cushion Lab Diamond, E VVS2, IGI Sale price£1,580
3.65ct Elongated Cushion lab-grown diamond, F SI13.65ct Elongated Cushion lab-grown diamond, F SI1 – 360° view
3.65 Carat Elongated Cushion Lab Diamond, F SI1, IGI Sale price£1,050
0.89ct Elongated Cushion lab-grown diamond, D VVS20.89ct Elongated Cushion lab-grown diamond, D VVS2 – 360° view
0.89 Carat Elongated Cushion Lab Diamond, D VVS2, IGI Sale price£420
12.69ct Elongated Cushion lab-grown diamond, F VVS212.69ct Elongated Cushion lab-grown diamond, F VVS2 – 360° view
12.69 Carat Elongated Cushion Lab Diamond, F VVS2, IGI Sale price£3,340
1.58ct Elongated Cushion lab-grown diamond, E VVS21.58ct Elongated Cushion lab-grown diamond, E VVS2 – 360° view
1.58 Carat Elongated Cushion Lab Diamond, E VVS2, IGI Sale price£610

Ideas for speciality shaped diamonds

Side stones. Baguettes, tapered baguettes, half moons, shields and trapezoids are classic side stones for three-stone engagement rings.

Personal jewellery. Letter, star, flower and animal shaped diamonds make meaningful initial pendants, earrings and gifts.

Modern solitaires. Kite, hexagon and shield cuts give a bold, geometric look for an unconventional engagement ring.

Browse all loose lab-grown diamonds, or see our rose cut, vintage cut and triangle cut diamonds.

Frequently asked questions

Can I see these diamonds in your London store?

Our London store displays finished jewellery and a smaller selection of gemstones. Our loose diamonds are held at our workshop, so they are not on display in store.