|Ounce||US Dollar||US Dollar||Ounce|
|1 Ounce =||562.66 USD||1 USD=||0.00178 Ounce|
|2 Ounce =||1125.32 USD||2 USD=||0.00355 Ounce|
|5 Ounce =||2813.29 USD||5 USD=||0.00889 Ounce|
|10 Ounce =||5626.58 USD||10 USD=||0.01777 Ounce|
|20 Ounce =||11253.16 USD||20 USD=||0.03555 Ounce|
|25 Ounce =||14066.45 USD||25 USD=||0.04443 Ounce|
|50 Ounce =||28132.91 USD||50 USD=||0.08886 Ounce|
|100 Ounce =||56265.81 USD||100 USD=||0.17773 Ounce|
|1000 Ounce =||562658.1 USD||1000 USD=||1.77728 Ounce|
Karat is a ancient unit to indicate the purity of gold. A unit karat of gold is 4.1667%, therefore, the different Karat gold represents the different proportion of gold. 24K gold represents 100% gold, that is the pure gold; 10K gold represents 41.7% gold mixed 58.3% other metals.
Generally, karat gold is used to make gold jeweler. The varied color of karat gold is mixed different metal, such as copper, silver or zinc. As the gold mixes copper, the color of karat gold is red; as the gold mixes copper and a little silver, the color of karat gold is light red. Thus, the color of karat gold is according to the mixed metals and their proportion.