and 24-karat gold is pure gold with no other metals added. You can find the karat information on the hallmark of a piece. On ...

Kate Middleton and Meghan Markle both wear Welsh gold wedding rings, and the mine is offering gold for sale in a rare move. Find more about the royal connection.

All genuine gold items are stamped or hallmarked based on their purity. This hallmark typically includes a letter or number ...