Weaving A Tangled Web Give ’em the creeps with this spindly Spider Necklace with Red Gemstone! This elegant goth accessory features a spider charm with red jewel accents that’ll elevate any vampire costume for Halloween. A Stylish Spider Necklace Made with high quality alloy, this Spider Necklace with Red Gemstone features an affixed silver spider charm with a dangling teardrop shaped red jewel, and lobster clasp closure. Necklace measures approximately 45-50 cm in length.