David Yurman Pearl and Blue Topaz Multi-Strand Necklace features eight sterling silver box chains with 8 round pearls in different sizes and 7 Light blue topaz beads. It is secured by a Push Clasp & Foldover Closures silver with 18K yellow gold bands. DY 925 and 750 hallmarks are present. Gemstone: Topaz Pearl Size: 7.0-9.0mm Pearl Type: Cultured Pearl Pearl Shape: Near-Round Total Item Weight (g): 117.1 Pre owned in excellent condition Measurements: Chain Length 17”