Vintage French, Geometric Turquoise oval cabochon ring with double knife edge shank in 18k yellow gold 
 
Weight: 13.5 grams 
Width: 15.8mm 
Size: 4.75 
Main Stone: Turquoise 
Metal / Purity: 18k Rose 
Hallmarks: French Hallmarks 
Era/Style: 1970’s 
Condition: Pre-Owned, excellent condition, normal signs of wear 
Country of Origin: France