Sterling Silver Two-Tiered Genuine Red Garnet Gemstone Filigree Necklace. Each Garnet is surrounded by 4 accent CZ's. The Necklace measures 18 1/2 inches in length but can be adjusted across a range down to 16 1/2 inches in length. The garnet pendant portion measures approx. 1 1/4 inches H x 5/8 inc..