MARIE-CAROLINE DE BROSSES Large dome-shaped "Lierre" ring in 18K (750) white gold, set with a modern-cut cushion diamond surrounded by enameled leaves studded with round brilliant-cut diamonds and purple sapphires. Signed. Preserved in its case. One of a kind. Finger size: 53/54. Diamond size: approx. 9.2 x 8 x 4.8 mm. Gross weight: 24 g Marie-Caroline de Brosses took over creative direction at Boivin from Juliette Moutard at the age of 21. For some twenty years, she instilled audacity and creativity, imprinting her originality through skilful blends of materials, always with a very feminine style full of humor. She then launched her own company to continue expressing her talent to a clientele of enlightened amateurs.