A Mauboussin signet style ring with a round cabochon cut fire opal, estimated to weigh 2.25ct, set in platinum and 18ct yellow gold, rubbed signature inside the shank.

• Size – UK I / EU 48 / US 4.5
• Stones – Fire Opal
• Metal – 18ct Gold and Platinum
• Gross Weight – 12.5 grams