-Nickel-free .925 Sterling silver -Rhodium plated finish -Oval CZ waterfall halo ring with triple split shank -5.5x4mm oval center CZ with double CZ halo -2.5mm round inner CZ halo, 1.5mm round outer CZ halo 

Rhodium plating is a metal deposition process used to coat materials with a decorative and protective layer of rhodium.