Beauniq 14k Yellow Gold Puffed Sideways Heart Pendant Necklace, 13" 15" 16" 18" 20" or 22" Unsure what length chain to buy? 18 inches is the standard length and will look great on most people To purchase the pendant by itself (without a chain), choose the "0.0 inches" length This necklace is made of solid 14k gold (not plated, bonded or filled) and stamped "14k". The necklace is a delicate and feminine thin rope chain with a spring ring clasp. The pendant measures 7mm (0.28 in) x 9mm (0.35 in), the weight of the pendant is 0.5g, the weight of the 18in necklace is 1.2g, the chain is 0.8mm thick and either 13, 15, 16, 18, 20, or 22 inches long.