What Does 99 on Gold Jewelry Mean? Insights on Gold Purity and Hallmarks

The “99” on gold jewelry means it has 99% purity, or 999 parts per thousand. This is referred to as Millesimal Fineness. Many European countries use this standard, while the U.S. often uses Karat marks. Higher numbers indicate purer gold, with 999 being the highest purity standard available. Hallmarks on gold jewelry serve as a … Read more

What Does 99 Mean on Gold Jewelry? Explore Gold Purity and Hallmarks Explained

The term ‘99’ on gold jewelry refers to millesimal fineness, indicating 99% purity. This means that only 1% of the alloy contains other metals. For example, ‘999’ gold is 24K, representing 99.9% purity. This signifies that it is among the highest quality gold available, ensuring its value and desirability. Gold purity is measured in karats … Read more