Because gold is usually mixed with other metals to give it hardness and strength it is important to be able to determine how much of the piece is truly gold. The blend of metals is called an alloy. Karats, abbreviated Kt or K, are used as a measure of the fineness or purity of gold.
The [...]

Whether you are buying gold jewelry for yourself or as a gift for someone else, it can be a big decision. Knowing about gold and what determines its quality will help make your purchasing decision easier.
First it is important to know some basics about gold jewelry. Pure gold is naturally yellow. However, pure gold is [...]