below diamond foliate cap and surmount flanked by cabochon onyx droplets, below a channel set line of calibre cut onyx with diamond foliate ends, from oval cabochon tops with diamond accent details, all millegrain set in platinum with gold fittings and backs with French assaymarks for platinum and gold and workshop mark possibly PA Length 7cm / 2�''
Width across onyx droplets 1cm / 3/8'' Weight: 10.5g
Early 20th century single stone sapphire, pearl and diamond pendant by Cartier, Paris c.1910, workshop mark of Henri Picq, together with a diamond set necklace, the pendant set with a round cut Ceylon sapphire 14.65ct,