166. RUBY AND DIAMOND BROOCH/PENDANT, CIRCA 1930 Forming a geometric motif set with 8/8-cut and old-cut diamonds, accented with calibrated pear-shaped and oval rubies, the rigid mounting decorated with nine rectangular pendants, French import hallmarks for platinum (850°/00), size 4.60 x 8.00 cm, gross weight 39.73 g. Accompanied by a preliminary report from GEM Paris attesting that one of the rubies selected is of Burmese (Myanmar) origin, with no indication of heat treatment. Report no.20181974192-4. RUBY AND DIAMOND BROOCH/PENDANT, CIRCA 1930 Designed as a geometric motif set with single- and old brilliant-cut diamonds, highlighted with calibré-cut, pear- and oval-shaped rubies, the rigid mount decorated with rectangular-shaped swags, French import mark for platinum, measurements 4.60 x 8.00 cm, gross weight 39.73 grams. Accompanied by a short report from GEM Paris stating that the selected ruby is of Burmese (Myanmar) origin, with no indication of heat treatment. Report no.20181974192-4.