"Old Gold Ring With Diamonds And Synthetic Corundum."
Elegant ring with a refined shape in 18 carat gold. Decorated with a central synthetic corundum in the shape of a drop. In addition, 4 antique brilliant-cut diamonds. A ring for connoisseurs of antique jewelry. Ring size: 15 (55), Origin: Western Europe, early 20th century. Product weight: 3.34 g. Very good condition, appropriate for the age of the product. 
Le Magazine de PROANTIC
TRÉSORS Magazine
Rivista Artiquariato