"French Art Deco Ring In Platinum, Diamonds And Sapphires"
A delightful French manufacture circa 1925. Made in white gold and platinum, set with calibrated diamonds and sapphires. The diamonds weigh approximately 2 carats. The diamonds are white and of good purity. The two main diamonds weigh approximately 0.30 carats each. Face dimensions: 20*15mm Ring size: 54 or 6.75 USA Weight: 6.10 grams 
Le Magazine
Rivista Artiquariato
TRÉSORS magazine