David Yurman’s Two-Tone Quatrefoil Lariat Pendant Necklace is splendid in sterling silver with a hint of 18K yellow gold! The adjustable-length, 6-millimeter-wide foxtail chain has a faceted blue topaz at the end that locks into place behind the quatrefoil pendant. In very good condition, it has marks on the metal. You never have to adjust the pendant drop if you don’t want to because the necklace actually secures with a lobster clasp!