Graduated Red Tiger’s Eye Bead Necklace, 18k Yellow Gold Clasp Consign Now DeptJewelrySize12mm - 21mm Length 17.5 in. Graduated Red Tiger’s Eye Bead Necklace, 18k yellow gold fluted ball clasp, beads are nicely matched and measure 12mm to 21mm Length 17.5 in. Please note that this auction has ended. Click here for an overview of this auction.