Diamond Necklace, Van Cleef & Arpels and Sapphire & Diamond Pendant

The necklace set with a line of round diamonds detailed with white gold ropetwist, suspending a pendant set with a briolette sapphire, capped and surmounted by old European, old mine and rose-cut diamonds.

• Diamonds weighing a total of approximately 10.70 carats
• Length 28½ inches
• Chain signed Van Cleef & Arpels, numbered 25955, pendant unsigned
• Chain with French assay and partial workshop marks
• 18 karat white gold and platinum
• Accompanied by AGL report no. 1118141 dated September 30, 2021 stating that the sapphire is of Ceylon origin, with no indications of heating