Cushion Lab-Grown Diamonds

Browse certified cushion lab-grown diamonds with softened corners, considered proportions and a warm, elegant feel.

Cushion lab-grown diamonds suit customers who want a shape with character while keeping a refined, classic look. The rounded corners make the shape feel gentle, while the square or rectangular outline keeps it versatile.

Because cushion diamonds vary widely in appearance, it is worth comparing images, measurements and grading details carefully. Gracefully Diamonds helps customers in the UK, USA and Canada review certified options with secure UK shipping.

Cushion Lab-Grown Diamond FAQs

What is a cushion lab-grown diamond?

A cushion diamond has a square or softly rectangular outline with rounded corners, giving it a gentle, romantic appearance.

Do cushion diamonds sparkle differently?

Cushion diamonds can show a softer pattern of light than round diamonds. Their appearance depends strongly on proportions and the individual cut style.

Can I compare certified cushion diamonds online?

Yes. Certification, imagery and measurements help you compare cushion lab-grown diamonds before choosing a stone.