Lot 63 Dα

A Parisian sapphire ring

18k gold and platinum setting with brilliant-cut diamonds to the shoulders. The octagonal bezel cluster set with a ca. 4.06 ct Ceylon sapphire in modified step-cut (ca. 9.36 x 8.56 x 5.14 mm) surrounded by 16 brilliant-cut diamonds (in total ca. 1 ct, I/J, vs). Hallmarks: Paris guarantee for mixed gold and platinum in use since 1927 (Tardy, 167). Bezel 1.7 x 1.7 cm. Ring size 57.5. Weight 9.95 g.