Answer
Feb 26, 2025 - 01:24 PM
The purest gold bar in the world is typically considered to be 24 karats, which equates to 99.99% purity. Some refiners, such as the Perth Mint, produce gold bars with a purity of 99.999%, often referred to as "five nines" fine gold, representing the highest level of purity commercially available. These bars are prized for their exceptional purity and are often sought after by collectors and investors.
