Ring in 18K (750°/°°) yellow gold and platinum (850°/°°), the square cut-back plate centred on a brilliant-cut diamond weighing approximately 0.40 ct surrounded by calibrated sapphires (probably synthetic, 2 missing and slight accidents) and a row of rose-cut diamonds, the scroll-shaped attachments set with roses. French work, maker's hallmark: "E...". TDD 56 - Gross weight: 8.4 g