Opal & Diamond Ladies Ring 10kt Yellow Gold. ¬†The ring is constructed¬†with one marquise cabochon cut opal and eighteen diamonds in a bypass fashion setting. The opal weighs 0.55cts and the total estimated weight of diamonds is 0.22cttw. ¬† The ring shows wear but is still in good condition, it was cast and handset with a bright polished finish. Ring size: 6 3/4, ¬†it includes an insurance appraisal of $702.00.