"Ring In Gold And Platinum, Geometric Shape With Diamonds, Art Deco."
Ring in yellow gold 585 ° / °° (14ct), and set in platinum, geometric shape and openwork setting, with in the center in bezel-set three main diamonds of intermediate size, the central one of about 0.75ct, and twice 0.25ct, all around 1.50ct, around beaded frieze work with small grain-set diamonds, undoubtedly German work typical of Art Deco, circa 1930, gross weight of 4.58gr and finger size of 56, dimensions indicated are those of the top of the ring, and height of the jewel worn. All miscellaneous taxes or customs charges for foreign countries are the responsibility of the buyer. 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato