Cushion Cut Lab-Grown Diamonds

Browse more than 1,800 loose cushion cut lab-grown diamonds, in colourless D to J grades and fancy pink, blue, yellow and champagne colours, from under a carat to over 3 carats. Most come with an independent IGI grading report.

Why choose a cushion cut diamond?

Cushion cuts pair rounded corners with larger facets for a soft, pillow-like outline and a warm, vintage-inspired glow. They are especially good at showing off colour, which is why many of our pink, blue and yellow diamonds are cushion cut.

How to choose a cushion lab-grown diamond

Shape. Square cushions have a length-to-width ratio close to 1.00; elongated cushions are around 1.15 to 1.30.

Colour and clarity. D to G gives a bright white look; VS1 and VS2 clarity are eye-clean.

Browse all loose lab-grown diamonds, or see our pink, blue and yellow cushion diamonds.