What Does GF Mean on Gold Jewelry? Differences Between Gold-Filled and Gold-Plated
The “GF” mark means “gold-filled.” Gold-filled jewelry contains at least 5% gold by weight. It is thicker and more durable than gold-plated (GP) items. Gold-filled pieces are also hypoallergenic. To identify them, check for markings, including the karat number along with “GF.” Gold-plated jewelry, on the other hand, has a much thinner layer of gold … Read more