|Ounce||US Dollar||US Dollar||Ounce|
|1 Ounce =||850.35 USD||1 USD=||0.00118 Ounce|
|2 Ounce =||1700.7 USD||2 USD=||0.00235 Ounce|
|5 Ounce =||4251.75 USD||5 USD=||0.00588 Ounce|
|10 Ounce =||8503.5 USD||10 USD=||0.01176 Ounce|
|20 Ounce =||17007 USD||20 USD=||0.02352 Ounce|
|25 Ounce =||21258.75 USD||25 USD=||0.0294 Ounce|
|50 Ounce =||42517.5 USD||50 USD=||0.0588 Ounce|
|100 Ounce =||85035 USD||100 USD=||0.1176 Ounce|
|1000 Ounce =||850350 USD||1000 USD=||1.17599 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.