Beauniq 14k Yellow or White Gold Cubic Zirconia Small 7mm Star Solitaire 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 pendant necklace is made of solid 14k gold, featuring high quality cubic zirconia stones. Our cubic zirconia is bright and clear with an unmatched sparkle, so it will easily convince others it's the real thing. The necklace is a thin, delicate and feminine rope chain with a spring ring clasp. The weight of the pendant is 0.5g, the 18in necklace weighs 1.1g, the pendant measures 7mm (0.28 in) x 7mm (0.28 in), and the chain is 0.85mm thick. The necklace comes in 13in, 15in, 16in, 18in, 20in and 22in lengths.