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
G, H, I and J = Near Colorless
K, L and M = Faint yellow
N, O, P, Q and R = Very Light Yellow
S, T, U, V, W, X, Y AND Z = Light Yellow
The mark FI followed by 14kt indicates that the item is made of solid 14 karat gold. 14 karat gold is 58.5% pure gold, with the remaining 41.5% consisting of other metals like copper and silver to give it strength and durability.
Well in this case I don't think that grading scale is it, it has a pearl and what looks like a black rhinestone. Definitely not a light colored rhinestone as indicated by that scale as being F.
What F1 mean on a 14k gold earing with a rimestone
FI is the maker's mark. 14kt(karat) is the qality of the gold. Who is FI? I don't know.
What does 120 14kt mean on a bracelet
What does 120 14kt mean on a bracelet
14kt f7
What do zz 14kt mean? Is it 585 (14kt gold)
14kt is obviously "14 karat" indicating purity. The CH is probably the manufacturer's mark.
14kt is an indication that either the ring is slightly more than 50% gold (14/24, to be precise) or the maker/seller of the ring wants you to THINK that. MS1 is probably a maker's mark, an indication of who made it. I don't know who uses the mark "MS1".
14kt ge means that the item is 14 karat gold electroplate. When you see Espo on the item, it is the manufacturers mark.
What does 14K DG mean
525 mark on gold means it contains .525% real gold. It is 14kt gold.
14kt means that the ring is 14 karat gold. The p might mean that the ring is only plated in gold.
14 KT refers to the purity of the gold, in this case it's 14 Karats. As for the D's it isn't a common mark on gold so I can only assume that it is the makers mark.