14K White Sky Blue Topaz & 1/8 CTW Diamond Earrings 16" 14K White 4 mm Round

14K White 4 mm Round Peridot Bezel-Set Solitaire 16" Necklace

14K Yellow Lab-Created Ruby Disc 16-18" Necklace

Sterling Silver 20x14 mm Interlocking Circle 16-18" Necklace

14K Yellow 3 mm Round March Imitation Aquamarine Youth Birthstone 14" Necklace

Sterling Silver 1/10 CTW Diamond Heart 18" Necklace

14K White Sky Blue Topaz & 1/8 CTW Diamond Earrings 16" 14K White 4 mm Round14K White Sky Blue Topaz & 1 8 CTW Diamond Earrings Pure gold (fine gold) is softer than pure silver but harder than tin. Its beauty and luster are unmatched by any alloyed gold. The extreme malleability, ductility, and softness of pure gold make it practically useless for jewelry applications. Alloying elements (other metals) are added to gold to increase the toughness and hardness of the gold alloy. While almost any metal can be alloyed (melted)