|Ounce||US Dollar||US Dollar||Ounce|
|1 Ounce =||909.6 USD||1 USD=||0.0011 Ounce|
|2 Ounce =||1819.2 USD||2 USD=||0.0022 Ounce|
|5 Ounce =||4548 USD||5 USD=||0.0055 Ounce|
|10 Ounce =||9096 USD||10 USD=||0.01099 Ounce|
|20 Ounce =||18192 USD||20 USD=||0.02199 Ounce|
|25 Ounce =||22740 USD||25 USD=||0.02748 Ounce|
|50 Ounce =||45480 USD||50 USD=||0.05497 Ounce|
|100 Ounce =||90960 USD||100 USD=||0.10994 Ounce|
|1000 Ounce =||909600 USD||1000 USD=||1.09938 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.