Ring with oval boulder opal cabochon flanked by brilliant-cut diamonds totaling approx. 0.1 ct,

Ring with oval cabochon-cut orange-brown boulder-opal, with distinct fractures, flanked by small brilliant-cut diamonds totalling ca. 0.1 ct, ca. WHITE-TIW (H-K)/SI, platinum, 6.3 g, ring size 50, 21st century, good condition, GW-LAB report (2023) included.