-J. Crew Crystal, Rhinestone and Beaded Bib Collar/Choker Necklace. -Weighs 65 grams. -Consists of navy blue and clear crystals, tan rhinestones and navy blue seed beads. -Signed J. Crew hanging tag. -Gold-tone with a lobster clasp. -Measures 16 - 18 inches. -In excellent condition! NOTE: I have been collecting a wide variety of mostly higher-end jewelry for many years through estate sales, flea markets, thrift shops, online auctions, and inheritances and I am very knowledgeable about vintage, fine, and fashion jewelry. I test all stones, gemstones, silver, and gold, and although there can be those times I make a mistake, I apologize in advance as researching some of these pieces can be a tedious task and errors are sometimes made. A note about vintage jewelry: Most vintage jewelry is used and is 20 + years old and will show normal signs of usage. Patina and slight flaws are part of a vintage character, and I will always point out any flaws if there are any. Thank you very much!