PRODUCT DETAILS: Tarnish Resistant  METAL:18K goldfilled + mini pearls. SIZE: 13"+ 3" extender. CLOSURE: Lobster Clasp. Hypoallergenic. DESIGNER NOTE The classic sigma choker is back, but with a twist of dainty fresh water mother pearls. The beaded pearls add some contrast to the classy plated-sphere like structure handcrafted within the gold-filled chain. Pair the sigma pearl choker with the adore choker and the promise necklace to accent those dainty collar bones.STYLE TIP: Poppy crop tops + the sigma pearl choker + the opal necklaceHandmade in U.S.