Beauniq 14k Yellow, White or Rose Gold Tiny Delicate Interlocking Circles 16"-18" Necklace This pendant necklace is made of solid 14k gold (not plated or filled) and stamped "14k". This necklace is simply elegant, coordinating with every outfit and suitable for every occasion. The weight of the necklace is 1.2g, the length is 16 inches with a two inch extender, the diameters of the circles are 8mm (0.31 in) and 10mm (0.39 in).