Opal and diamond ring

White gold ring set with a harlequin opal cabochon surrounded by a skirt of baguette diamonds.

• Material: 18k white gold
• Hallmark: Eagle's head
• Weight: 7.3g
• Length: 3.1 cm
• Adjustable ring size: 51
• Opal: 6cts
• Diamond: 3.50 ct
• Period: 1960s