|Ounce||US Dollar||US Dollar||Ounce|
|1 Ounce =||728.91 USD||1 USD=||0.00137 Ounce|
|2 Ounce =||1457.82 USD||2 USD=||0.00274 Ounce|
|5 Ounce =||3644.55 USD||5 USD=||0.00686 Ounce|
|10 Ounce =||7289.1 USD||10 USD=||0.01372 Ounce|
|20 Ounce =||14578.2 USD||20 USD=||0.02744 Ounce|
|25 Ounce =||18222.75 USD||25 USD=||0.0343 Ounce|
|50 Ounce =||36445.5 USD||50 USD=||0.0686 Ounce|
|100 Ounce =||72891 USD||100 USD=||0.13719 Ounce|
|1000 Ounce =||728910 USD||1000 USD=||1.37191 Ounce|
Karat is an ancient unit to indicate the purity of gold alloys. A unit karat contains 4.1667% gold, or equal to 1/24 part. Therefore, the value of Karat gold represents the different proportion of gold. 14K gold is referred to as pure gold that means 58.5% gold mixed 41.5% other metals.
Generally speaking, karat gold is used to make gold jewelry. The karat gold has rich colors because of being mixed different metal, such as copper, silver or zinc. When karat gold shows red that mixes some copper in gold; when it shows light red that mixes some copper and a little silver in gold. Thus, the color of karat gold is based on the mixed metals and their proportion.