This category is defined to support clear range segmentation and structured assortment building for resale catalogs. Xuping 14K Gold Plated Necklaces are produced as costume jewelry with a copper alloy base and controlled gold-tone plating, allowing precise grouping by length, construction, and finish tone. Such segmentation enables bulk purchasing while keeping category boundaries distinct inside wholesale listings. Hypoallergenic, nickel-free and cadmium-free parameters remain consistent across the range, reducing specification overlap. European wholesale supply ensures that segmented necklace groups can be maintained and expanded without reworking category architecture or resale positioning.