Vintage French Sapphire, Diamond and Platinum Cocktail Ring

A French platinum ring designed as an elongated marquise shape, the central section set with a round faceted sapphire surrounded by eight calibré cut sapphires. The ring is further set with 36 Old European cut white diamonds.

Stamped with the dogs’ head for platinum and French manufacture, along with the maker’s mark for Jean Jorens.

• Round faceted sapphire: estimated 0.95 carats
• The sapphires show no indications of heat treatment.
• Ring size: 7.25 (US), O (UK)
• Total sapphire weight: approximately 1.25 carats
• Total diamond weight: approximately 0.80 carats
• Weight: 4.64 grams