Tiffany & Co Elsa Peretti Open Heart Pendant

This piece isn’t vintage. It’s available currently at Tiffany…for $700. Sterling 925 silver and made in Spain. 
25mm (about 1”) pendant on a 16” chain. Very good to excellent condition (jewelry is hard to capture well in pics).
“The simple, evocative shape of Elsa Peretti Open Heart designs celebrates the spirit of love. This elegant style is one of her most celebrated icons.”