Large oval cabochon mottled green and transparent chalcedony (33.6 x 19.26 x 6.0mm) set in a brooch / pendant mounting with foliate detailing at the top, stamped 18KT but testing 14KT.
1 x 1.75 in.
6.5 dwt
Accompanied with GIA report # 6197407203 dated June 19, 2018.
