Brand/Designer: David Yurman Materials: Sterling Silver, 18K Gold Earring Type: Drop Earring Closure Type: Wire Hook Hallmarks: ©D.Y. 750 925 Total Weight (grams): 5.50 Primary Stone(s) Type: Smoky Quartz Primary Stone(s) Shape: Disc Checkerboard Faceted Primary Stone(s) Dimensions: 14.00 mm * This item has been evaluated and verified by a GIA Graduate Gemologist. * All diamond and gemstone grading is done under GIA standards as the mounting permits, where gemstones are present; where mountings impede accurate measurements, (estimated) dimensions are provided.