Roberto Coin Crystal Doublet and Diamond Dangling Earrings from the Cocktail Collection. 18k Rose Gold. Signature burnished ruby in back of the earring.
 
Designer: Roberto Coin 
Weight: 11.4 grams 
Length: 1 1/8''
Width: 5/8''
Main Stone: Diamond 
Diamond Weight: (30) 0.53 CTTW 
Metal / Purity: 18k Rose Gold 
Hallmarks: Roberto Coin 18k Italy 
Era: Contemporary 
Condition: Pre-Owned
Country of Origin: Italy