100% Authentic. Worn 3-4 times. In perfect condition! If purchased from Dior, price is $690 plus tax. The delicate necklace is composed of two gold-finish metal chains, one with the CD signature. Mr. Dior's favorite emblem, a sparkling star set with a pavé of white crystals, and a small white crystal adorn the other. The timeless necklace will bring an elegant touch to any daily style. White crystals CD signature Star detailing Gold-finish metal Lobster clasp Made in Europe - purchased at Dior in Harrods (London, England) Adjustable length: 39 – 43 cm / 15.5 – 17 inches CD dimensions: 1.2 x 0.7 cm / 0.5 x 0.25 inch (Length x Width)