A RUBY AND DIAMOND RINGA RUBY AND DIAMOND RINGComprising a motif of square and oval mixed-cut rubies, accented by single-cut, old European-cut, and round brilliant-cut diamonds; estimated total diamond and ruby weight 1.20 and 1.80 carats respectively; size 7 ¼Accompanied by GIA report stating that the ruby is of Burmese (Myanmar) origin, with minor heat treatment. Report no. 5221541030, dated August 10, 2022.