Exclusive Sterling Silver Filigree Ring - Black Quartz. A silver and black rhodium polished handcrafted silver filigree cocktail ring with black quartz. Each of these is a one-of-a kind piece of elegant, classy jewelry in contemporary designs, painstakingly handcrafted by the immensely talented silver artisans community from Orissa. This lovely designer collection has been created by Aesthetic India, an enterprise that works closely with silver filigree artisans from Orissa to bring these products to life.