14K Yellow Gold Natural Citrine Lab-Grown Blue Sapphire And .02 Ctw Natural Diamond Necklace 14K Yellow Lab-Created Blue Sapphire

14K Yellow Lab-Created Blue Sapphire Hoop Earrings

18K Yellow Heart Pendant

} 10K White Gold University of North Carolina Small Post Earrings

14K Polished Border Heart Pendant

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14K Yellow Gold Natural Citrine Lab-Grown Blue Sapphire And .02 Ctw Natural Diamond Necklace 14K Yellow Lab-Created Blue Sapphire14K Yellow Gold Natural Citrine 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) with gold, only certain