H Stern Iconic Cobblestone Cocktail ring. Smoky Quartz measures approx. 17 x 12mm, Amethyst measures approx. 15.5 x 10.2mm. 
Designer: H Stern 
Weight: 15 grams 
Width: 17.6mm
Size: 7
Main Stone: Smoky Quartz, Amethyst 
Diamond Weight: (12) Approx. 0.08 cttw
Metal / Purity: 18k Noble Yellow Gold 
Hallmarks: H Stern Hallmark Italian Hallmark 750 
Era: Contemporary 
Condition: Pre-Owned, Excellent condition, gently worn normal signs of wear