Platinum, sapphire and diamond necklace, the articulated collar comprised of a series of geometric links millegrain-set throughout with brilliant and single-cut diamonds, accented at intervals to the front with channel-set scissor-cut sapphires, the diamonds and sapphires together weighing approximately 8.81 carats and 0.70 carat respectively, completed by a concealed 14ct white gold clasp, inner circumference approximately 430 mm, marked Pat. 3308517.