14k Gold Over Solid 925 Sterling Silver Mens Gucci Link Choker Chain 18” Diamond Men's custom gucci link chain We have both 18” and 20” (please tell us your desired length when ordering or we ship 18” as default) 20ct VVS Lab Diamonds (can't tell the difference from natural diamonds without a microscope) Not cubic zirconia 12mm thick 65 grams HEAVY!!! Solid 925 Sterling Silver Plated in 14k yellow gold...plating won’t come off for 5+ years Marked 925