Description: David Yurman Amethyst 925 Silver 18k Yellow Gold Logo Chain Link Necklace. This authentic necklace is by David Yurman from his LOGO collection. It is well crafted from sterling silver and 18k yellow gold in a polished finish and features his DY logo links along the entire length of the necklace and it is accented with 3 round amethyst gemstone set in yellow gold. It secures with a claw lobster clasp and has the metal content stamp. Material: sterling silver and 18k yellow gold Hallmark: D.Y 750 925 Gemstone: Amethyst 0.28" round Measurements: 18" long x 0.37" wide Weight: 20.5 grams Stock#: 57105