22K Yellow Gold Necklace and Earrings Set W/ Black Enamel & Scallop Pendants for women. This unique 22K yellow gold necklace and earrings set features scallop pendants decorated in black and white enamel hand paint. The necklace is 19 inches long and 2.2 mm wide. The pendant is 39 mm long and 21 mm wide. Each drop earring is 41 mm long and 18 mm wide. This radiant set has a total gold weight of 20.1 grams.