Triangle Cut Lab-Grown Diamonds

Why choose a triangle cut diamond?

This three-sided brilliant shape is bold and geometric. It makes a striking centre stone in a modern ring and is a classic choice for side stones either side of a round, oval or emerald cut.

How to choose a triangle lab-grown diamond

Matching pairs. For side stones, choose two diamonds with the same carat weight, colour and measurements.

Setting. The points should be protected by prongs or a V-shaped setting.

Browse all loose lab-grown diamonds or our speciality shaped 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.