18K gold filled jewelry has gained/become/achieved popularity for its beautiful/stunning/attractive appearance and affordability/value-for-money/reasonable price. But what exactly does "gold filled" mean? Unlike solid gold, which is made entirely of gold, 18K gold filled jewelry consists of a thick layer of gold fused/bonded/attached to a base/core

Have you lately come across the term "gold filled" and found yourself wondering about its significance? Gold filled jewelry, often confused with solid gold, is actually a layer of karat gold mechanically bonded to a core metal. Unlike coated jewelry which has only a thin, often superficial layer of gold, 18K gold filled contains a much thicker laye