Beauniq 14k Yellow or White Gold 6mm Simulated Blue Turquoise Pendant Necklace, 13" 15" 16" 18" 20" 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 and fine quality simulated turquoise. Our simulated turquoise stones have a beautiful, bright and realistic color so they will easily convince others it's the real thing. The diameter of the pendant is 6mm (0.24 in), the chain is 0.8mm thick and either 13, 15, 16, 18, 20, or 22 inches long. Made in-house at Beauniq Fine Jewelry in NYC.