Gold, Emerald, Ruby and 1.00ct Diamond Cocktail Ring in Rock Crystal

Set with a central round old-cut diamond in a platinum rubover setting, flanked by two rows of 14 French-cut emeralds, further flanked by two rows of French-cut rubies

• Diamond weighing approximately 1.00 carat
• Emeralds weighing a total of approximately 1.20 carats
• Rubies weighing a total of approximately 1.00 carat
• Yellow gold and platinum
• French
• Circa 1950
• Total weight 14.4 grams
• Size 5½
• Accompanied by official supporting documentation from Parisian expert Francoise Cailles confirming the piece is by René Boivin