How heavy is 24K gold?by oliviajonessmart watchesHow heavy is 24K gold? The weight of 24K gold, one ounce, is equal to 31. Troy Ounce And Standard Ounce. Gold Price Today: £114. Leave a Reply Cancel replyYour email address will not be published. Required fields are marked *Name * Email * Website Comment * Save my name, email, and website in this browser for the next time I comment.