Our range of cushion solitaire diamond engagement rings features a single cushion cut diamond, with rounded edges attracting light from every direction – a shape known as the vintage round. for a superb sparkle. Browse different metal settings for the perfect ring – you'll be spoilt for choice with white, yellow, and rose gold, as well as platinum and palladium. Shop our cushion solitaire engagement rings and get a 30 days money back guarantee on your order as well as free shipping. Find out more about our bespoke design service.