Bidspirit auction | 18kt Gold Cocktail Ring with
18kt Gold Cocktail Ring with Opal and Diamonds - 18kt white Gold Cocktail Ring featuring a center Cabochon Opal Approx. 16.25 carats. Surrounded by Round cut Diamonds weighing Approx. 0.80 carats. H color. Ring size:8. Total weight: 10.7 grams. Ring width: 1.0 inches. Stamped: â18kâ. Condition: Very good conditions. Upon Request, Auction House may provide ring resizing or/and appraisal. This will carry an additional cost. Appraisals are made by our in house GIA certified Gemologist.