Weight & Measurement Chart

Unit of Measure

20 pennyweight   (DWT)     =   1 troy ounce

31.1 grams (gr.)                 =   1 troy ounce

  1 pennyweight (DWT)       =   1.555 grams

  1 gram (gr.)                     =     .6431   pennyweight (DWT) 

Precious Metal Content In Product

Gold content

◊ Gold        .9999     =   Fine gold

◊ 18K   =    .750       =   75% Fine gold

◊ 14K   =    .584       =   58.4% Fine gold

◊ 10K   =    .417       =   41.7% Fine gold

Silver content

◊ Silver                     .9999    =   Fine silver

◊ Sterling silver         .925      =   92.5% Fine silver

Platinum content

◊ Platinum        .9999        =   Fine platinum

◊ Platinum        .950          =   95% Fine platinum

◊ Platinum        .900          =   90% Fine platinum