Inner Diameter 16mm, Pendant length is 23.5mm. Double Sided, one side with classic screw motif, other side with "love". Professionally polished at Cartier Fifth Ave NY. Includes Cartier necklace folder. 
 
Retail: $3,850
Designer: Cartier 
Weight: 13.1 grams 
Length: 16'' 
Width: 23.5mm
Metal / Purity: 18k Rose Gold 
Hallmarks: Cartier 750 Serial Number Italian Hallmarks 
Era/Style: Contemporary 
Condition: Pre-Owned, Excellent Condition, looks new. 
Country of Origin: ITALY