Happy Hearts by Chopard with two floating diamonds, 18k yellow gold. 
Comes in original Chopard box. 
 
Designer: Chopard 
Weight: 5.7 grams 
Width: 9 mm widest point 
Size: 5.5
Main Stone: Diamond 
Diamond Weight: (2) Approx. 0.08 CTTW
Metal Purity: 18K Yellow Gold 
Hallmarks: Chopard 750
Era: 1990's - 2000 
Condition: Preowned, Very Good 
Normal signs of wear 
Country of Origin: Switzerland