Add some infinite sparkle to your style with this gold-filled ring. Wear alone or with as many rings as you like to create your own eye-catching stack. 14k gold-filled: gold-filled jewelry is required to have a minimum of 1/20th (5%) gold by weight. the 5% gold in gold-filled jewelry may not sound like a lot, but it’s all on the outside and it's plenty to keep your jewelry looking great for many years. gold-fill is a strictly regulated process that involves pressure bonding multiple layers of solid14k gold with extreme heat over a core of high quality jeweler’s brass resulting in a durable, quality real gold product.