|Ounce||US Dollar||US Dollar||Ounce|
|1 Ounce =||923.25 USD||1 USD=||0.00108 Ounce|
|2 Ounce =||1846.5 USD||2 USD=||0.00217 Ounce|
|5 Ounce =||4616.25 USD||5 USD=||0.00542 Ounce|
|10 Ounce =||9232.5 USD||10 USD=||0.01083 Ounce|
|20 Ounce =||18465 USD||20 USD=||0.02166 Ounce|
|25 Ounce =||23081.25 USD||25 USD=||0.02708 Ounce|
|50 Ounce =||46162.5 USD||50 USD=||0.05416 Ounce|
|100 Ounce =||92325 USD||100 USD=||0.10831 Ounce|
|1000 Ounce =||923250 USD||1000 USD=||1.08313 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. 18K gold is referred to as pure gold that means 75% gold mixed 25% 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.