What is 18kt GB?

18kt GB typically refers to 18-karat gold bonded, which means that a layer of 18-karat gold is bonded to a base metal, often through a process like electroplating. This type of jewelry offers the appearance of solid gold while being more affordable and durable than pure gold. The "GB" stands for "gold bonded," indicating the nature of the material rather than solid gold. It's important to note that while it can mimic the look of gold, it may not have the same value or longevity as solid gold jewelry.