Sz 8 Technibond Citrine Gemstone Byzantine Ring 14K Yellow Gold Plated Silver Metal Condition Finish Weight Width Stone Size Retail Price Real Sterling Silver (Properly Stamped 925) Brand New Polished 3.2 grams 4.6mm shank 6mm Cushion Cut ~ Natural Citrine 8 $179.99 Good to Know Technibond jewelry is crafted from .925 sterling silver with a 40-mils-thick outside layer of 18K yellow gold for a look of 14K.