|Ounce||US Dollar||US Dollar||Ounce|
|1 Ounce =||980.55 USD||1 USD=||0.00102 Ounce|
|2 Ounce =||1961.1 USD||2 USD=||0.00204 Ounce|
|5 Ounce =||4902.75 USD||5 USD=||0.0051 Ounce|
|10 Ounce =||9805.5 USD||10 USD=||0.0102 Ounce|
|20 Ounce =||19611 USD||20 USD=||0.0204 Ounce|
|25 Ounce =||24513.75 USD||25 USD=||0.0255 Ounce|
|50 Ounce =||49027.5 USD||50 USD=||0.05099 Ounce|
|100 Ounce =||98055 USD||100 USD=||0.10198 Ounce|
|1000 Ounce =||980550 USD||1000 USD=||1.01984 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.