Skip to content

Cart

Your cart is empty

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.

Sort by

4614 products

1.09ct Cushion lab-grown diamond, Fancy Yellow, VVS21.09ct Cushion lab-grown diamond, Fancy Yellow, VVS2 – 360° view
1.06ct Cushion lab-grown diamond, Fancy Vivid Pink, VVS21.06ct Cushion lab-grown diamond, Fancy Vivid Pink, VVS2 – 360° view
1.05ct Cushion lab-grown diamond, Fancy Vivid Pink, VVS21.05ct Cushion lab-grown diamond, Fancy Vivid Pink, VVS2 – 360° view
0.97ct Elongated Cushion lab-grown diamond, E VS10.97ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
0.85ct Elongated Cushion lab-grown diamond, D VVS10.85ct Elongated Cushion lab-grown diamond, D VVS1 – 360° view
0.75ct Cushion lab-grown diamond, G VS10.75ct Cushion lab-grown diamond, G VS1 – 360° view
3.59ct Cushion lab-grown diamond, E VS23.59ct Cushion lab-grown diamond, E VS2 – 360° view
3.57ct Cushion lab-grown diamond, F VVS23.57ct Cushion lab-grown diamond, F VVS2 – 360° view
3.56ct Cushion lab-grown diamond, F VS23.56ct Cushion lab-grown diamond, F VS2 – 360° view
3.51ct Cushion lab-grown diamond, D VS23.51ct Cushion lab-grown diamond, D VS2 – 360° view
3.43ct Cushion lab-grown diamond, E VS13.43ct Cushion lab-grown diamond, E VS1 – 360° view
3.38ct Cushion lab-grown diamond, E VS23.38ct Cushion lab-grown diamond, E VS2 – 360° view
3.43ct Cushion lab-grown diamond, F VS23.43ct Cushion lab-grown diamond, F VS2 – 360° view
1.13ct Elongated Cushion lab-grown diamond, Fancy Vivid Yellow, VS11.13ct Elongated Cushion lab-grown diamond, Fancy Vivid Yellow, VS1 – 360° view
0.85ct Elongated Cushion lab-grown diamond, F VS10.85ct Elongated Cushion lab-grown diamond, F VS1 – 360° view
0.87ct Elongated Cushion lab-grown diamond, D VVS20.87ct Elongated Cushion lab-grown diamond, D VVS2 – 360° view
1.5ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS21.5ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS2 – 360° view
1.48ct Cushion lab-grown diamond, Fancy Vivid Blue, VS11.48ct Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.48ct Elongated Cushion lab-grown diamond, E VS11.48ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
1.46ct Cushion lab-grown diamond, Fancy Vivid Blue, VS11.46ct Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.46ct Cushion lab-grown diamond, E VVS21.46ct Cushion lab-grown diamond, E VVS2 – 360° view
1.45ct Cushion lab-grown diamond, E VS11.45ct Cushion lab-grown diamond, E VS1 – 360° view
1.45ct Elongated Cushion lab-grown diamond, E VS11.45ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
1.44ct Elongated Cushion lab-grown diamond, D VS11.44ct Elongated Cushion lab-grown diamond, D VS1 – 360° view
1.43ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VS11.43ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.43ct Elongated Cushion lab-grown diamond, D VS11.43ct Elongated Cushion lab-grown diamond, D VS1 – 360° view
1.42ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VS11.42ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
imgvideo
imgvideo
1.33ct Elongated Cushion lab-grown diamond, E VS11.33ct Elongated Cushion lab-grown diamond, E VS1 – 360° view
1.3ct Elongated Cushion lab-grown diamond, D VS11.3ct Elongated Cushion lab-grown diamond, D VS1 – 360° view
1.25ct Elongated Cushion lab-grown diamond, D VS21.25ct Elongated Cushion lab-grown diamond, D VS2 – 360° view
1.2ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VS11.2ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.16ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VS11.16ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.13ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VS11.13ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.13ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS21.13ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS2 – 360° view
1.11ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VS11.11ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.1ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VS11.1ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.1ct Cushion lab-grown diamond, Fancy Vivid Blue, VS11.1ct Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.1ct Cushion lab-grown diamond, Fancy Vivid Blue, VS11.1ct Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.1ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VVS21.1ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VVS2 – 360° view
1.1ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VVS21.1ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VVS2 – 360° view
1.1ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS21.1ct Cushion lab-grown diamond, Fancy Vivid Blue, VVS2 – 360° view
1.1ct Elongated Cushion lab-grown diamond, D VS21.1ct Elongated Cushion lab-grown diamond, D VS2 – 360° view
1.09ct Elongated Cushion lab-grown diamond, Fancy Vivid Pink, VS11.09ct Elongated Cushion lab-grown diamond, Fancy Vivid Pink, VS1 – 360° view
1.09ct Cushion lab-grown diamond, Fancy Vivid Blue, VS11.09ct Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.09ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VS11.09ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view
1.09ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VS11.09ct Elongated Cushion lab-grown diamond, Fancy Vivid Blue, VS1 – 360° view

All individual gemstones Jewellery Set