Australian Standards

Stamps 1181x716

The Australian Standards

Below are the symbols used when Carat stamping metal to the Australian Standards.

9ct Gold                        37.5% Pure Gold         Symbol 375

9ct Gold

10ct Gold                   41.7% Pure Gold           Symbol 417

10ct Gold

14ct Gold                 58.5% Pure Gold             Symbol 585

14ct Gold

18ct Gold                75% Pure Gold                Symbol 750

18ct Gold

Platinum               95% or 96% Pure Platinum           Symbol 950 or 960

Platinum  Platinum 960

Palladium             95% Pure Palladium               Symbol 950


Sterling Silver      92.5% Pure Sterling Silver    Symbol 925

Sterling Silver