"Gold And Platinum Ring, Diamonds And Sapphires."
Beautiful white gold and platinum ring with 6 cut sides, centered with an old cut diamond of about 0.40 carat, in a double entourage of diamonds and baguette sapphires. The fasteners each set with 4 sapphires cut in baguettes. French Around 1920/30. Art Deco period. Weight; 5.89gr Finger circumference: 47 modifiable. 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato