14KT: Karat (abbreviated kt or K) is a unit that indicates the purity of gold in the metal. 14kt is 58.33% gold. In the United States, 14K yellow gold is most favored and used in jewelry.
YELLOW GOLD: Gold is a precious metal with a natural yellow color. It is quite soft and often alloyed with other metals to increase its strength. The purity of the metal is indicated by a unit called a "karat," with 24kt having the highest percentage of natural gold.
SATIN: A finish with a smooth, frost-like appearance. Is soft to the touch, but doesn't have the same mirror-like shine as a polished piece.
POLISHED: A buffed-out finish used to produce a mirror-like shine.
POST/CLUTCH: An earring with a post insert and a slide-on clutch backing to hold it in place.