The item is a 14k white gold blue topaz pendant with a 18 inch long 14k white gold rope chain. The chain has a spring ring catch. The pendant measures 19 x 7 millimeters. The length includes the bale. The topaz measures 6 x 4 millimeters and is pear shaped. The stone weighs .50 carats. The topaz is held in with three prongs. This item weighs 1.7 grams and I will provide a nice pendant box.