"Art Deco Ring In Platinum With Sapphires And Diamonds."
Antique platinum ring with a cushion cut sapphire in the middle, weighing approximately 1.50 ct. The central sapphire is surrounded by 8/8 antique cut and rose cut diamonds weighing 0.30 ct and a row of small natural sapphires on each side. Origin: France, 1920s/1930s. Ring size: 14 (EU 54) Weight: approximately 3.35 g Ring front: approximately 16 × 10 mm, Rare and beautiful antique jewel. A gemological certificate is included with the purchase 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato