"Antique Classic Platinum Ring With Sapphire And Diamonds."
An old timeless ring made of 0.950 platinum. Origin: Western Europe, mid-20th century Its central point is a natural sapphire weighing approx. 0.70ct. Sapphire surrounded by diamonds in old 8/8 cuts with a total weight of approx. 0.20ct. Very good condition, slight scratches related to age. Size: 16 (56) - ask about the possibility of size adjustment Weight: 2.96g A gemological certificate is included with the purchase. 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato