fi 14k means
The 14kt refers to the gold - 14 karat gold. The FI is a color-grading scale based on the color of the stone, usually a diamond.The scale that utilizes FI is the GIA Scale or Gemological Institute of America's Scale. Using the information below, you can determine that FI means the diamond is colorless to near-colorless.D, E and F = Colorless.4KT means the piece is 14 karat gold. 14 karat gold is 58.33% gold and 41.67% alloy.