"French Art Deco Ring Adorned With Diamonds And Sapphires, 1920s."
This French Art Deco ring, crafted in platinum and white gold, captivates with its geometric shape and subtle color contrast. Deep, intense blue synthetic sapphires take center stage, harmoniously set with an old-cut diamond. Origin: France, 1920s-1930s. The eagle's head hallmark is preserved. White gold, approximately 700-720 fineness; platinum, approximately 800-900 fineness. The centerpiece is an old-cut diamond of approximately 0.20 ct. Twenty-four rose-cut diamonds enhance the oval shape of the ring. Dimensions of the decorative element: 21 mm x 15 mm. Weight: 4.45 g. Ring size: 19 (59) - resizing possible. A gemological certificate is provided. 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato