This 8-millimeter-wide David Yurman Two-Tone Diamond Wheat Necklace is choker length and fabulous! The wheat chain necklace is made of sterling silver with 18K yellow gold finials studded with 0.68 carat of white diamonds. In very good condition, it has scratches on the metal. This DY necklace has the weight of quality and secures with a gold lobster clasp!