Adam's FINE JEWELLERY & WATCHES 16 May 2023

T uesday 16 th M ay 2023 . S tarting at 4 pm 72 104 A NATURAL PEARL AND DIAMOND BROOCH, FRENCH The knife-edge bar set with three old European-cut diamonds between button-shaped natural pearls, mounted in platinum, diamonds approximately 1.00ct, with maker’s mark, French assay mark, with fitted case, width 7.9cm € 800 - 1,000 * Please note that the pearls were verbally tested at GCS laboratory in London in March 2023 and were confirmed to be natural, saltwater. 103 A NATURAL PEARL, SAPPHIRE AND DIAMOND NECKLACE Set to the front with a graduated row of old brilliant-cut diamonds between two natural pearls, suspending a circular-cut sapphire and similarly-cut diamond swag, interlocking and terminating in two natural pearl drops, on a fine cable-link chain, diamonds approxi- mately 2.50cts total, lengths: pendant 4.5cm, chain 50cm € 3,000 - 4,000 Accompanied by a report from GCS laboratory in London stating that the four pearls measuring approximately from 5.5 to 6.1mm, are natural, saltwater, with no indications of treatment. Report number 78122-42, dated October 9th 2017.