The item is a 14k yellow gold 18 inch long or 45.72 centimeters long rope chain with spring ring catch and light blue topaz and diamond pendant. The blue topaz measures 5x3 millimeters and is held in with four prongs. The diamond is held in with three prongs and measures 1 millimeter round. The item weighs 1.0 dwt. or 1.5 grams. I will provide a pendant box with the item.