TIFFANY & CO 18K GARNET FANCY DANGLE TOGGLE NECKLACE: Tiffany & Co. is crafted from solid 18k yellow gold featuring a wire and link chain strung with faceted rhodolite Garnet beads, the front center of the necklace has 11 briolette cut tear drop garnet beads dangling from the necklace and it fastens with a toggle clasp marked T&CO 750. 16'' in length. 16.0 grams.