It means that the ring is plated in 22k gold, its not a solid gold ring.
It means the ring is 10 karat gold. That means the ring has 41.7% pure gold.
F14k on a gold ring means that it is 14 karot gold! lucky you!
It means your jewelry (ring, earring) is made of 14 karats gold and has a I-G (clarity, colorless) diamond.
It means that you were either given a ring that is not gold at all or it may be gold plated, but usually this means that it is totally silver.
it means it is 16 carat gold ring
its only 18k gold plated, not full gold This could be incorrect. If the ring has 18K/PLAT then the ring is 18K gold with some platinum. Probably to hold the diamond.
A gold ring that is stamped with 10 K F means that the ring is 10 karats. The F means that the ring is considered fine jewelry.
The marking "MA-148 14K MEX" on your gold ring indicates that it is made of 14-karat gold, which means it contains 58.3% gold and is alloyed with other metals for durability. The "MEX" likely signifies that the ring was made in Mexico. The "MA-148" could refer to a specific design, model number, or manufacturer’s mark associated with the ring.
If the ring is gold, it means it is either 8 or 9 karat gold.
it means it is 18 carat gold ring or 76% pure gold
This means that the ring is matt gold electroplated. The 18k is the amount of gold that is found in the ring.