14K gold is popular for a reason: for most people, it’s the best choice. Fakat, it does have a few small disadvantages.
Birinci, to some people, 14K gold isn’t quite as aesthetically pleasing as 18K gold. Although it has a rich and impressive color, the appearance of 14K gold isn’t quite as strong as that of 18K gold due to its lower gold purity level.
Second, although it’s unlikely with either type of gold, 14K gold is slightly more likely to result in skin allergies than 18K gold. If your fiancé-to-be is allergic to silver, bakır, nickel, zinc, or iron, this could be a point in 18K gold’s favor.