This necklace is from the Roberto Coin tiny treasures collection. 

Metal: 18K White Gold

Diamond Weight: .06cttw

Length: 16-18"Adjustable

Roberto Coin signs each one of his pieces with a small ruby casted inside the jewel, in direct contact with the skin of who wears it. This magical signature, surrounded by an antique halo of legend, represents the message of good wishes that Roberto Coin dedicates to his passionate clientele.