A 10k yellow gold opal and diamonds ring from the 1960s. This size 7-1/2 ring features a colourful 3/16 x 1/8" claw-set oval cabochon opal with intense blue, green and red fire flanked by two 2 point diamonds. It is stamped CMC 10K OZ, it weighs 2.0 grams, the setting is 5/16 x 1/4", and it is in excellent condition with no chips, cracks, dents, bends, corrosion, damage or repairs. All items are thoroughly and conservatively graded and all condition issues are noted; all items are vintage or antique and may have slight signs of gentle use. Expedited tracked and insured parcel shipping to the U.S. starts at $21 (other spots may vary, air is higher). Items paid with a credit card will be shipped to confirmed addresses only. We do ship internationally. All of our prices are in $US. PLEASE NOTE: We DO NOT accept PayPal.