S motif corresponds to 13 mm Boucheron 18ct rose-gold and diamond ring 8 round diamonds, 0.15 carat Gently scrub the pieces with a very soft brush dipped into soapy water, then carefully rinse them and delicately dry them with a soft, non-lint cloth Each Boucheron creation is available to order online using our Click & Collect service at Selfridges London. You will collect your order at the Boucheron boutique in The Wonder Room.