Unique and overstated cocktail ring from Yves Saint Laurent Item M3PE530 color 80090 Hematite 152 Gold tone metal, large cabochon stone in a cobalt blue with tiny gold sparkle Cabochon width = 1 1/4" Metal ring width = 5/8" Total height of stone and metal = 1 5/8" Stamped Yves Saint Laurent 6 Ring size 6.5 Excellent pre-owned condition without box