Pure gold is extremely soft. If jewelry were made using pure gold, it would scuff, dent and warp from daily wear in just a few short days. As a result, all gold jewelry is made from an alloy that is created by combining pure gold with a variety of other metals. The purity of this gold is measured using the karat system, which provides information on what percentage of any type of gold is made up of pure gold.
Gold karatage is expressed in parts out of 24. For example, pure gold is 24K, as all 24 out of 24 parts consist of pure gold. 18K gold consists of 18 parts pure gold mixed with 6 parts other metals and is approximately 75% pure gold. 14K gold, on the other hand, consists of 14 parts pure gold mixed with 10 parts other metals and is approximately 58.3% of the total metal.
Most of our jewelry pieces come standard in 14K gold due to the fact that it is more durable and less prone to dents and dings than 18K gold. When it comes to white gold, there's also no color difference between 14K and 18K white gold and, as a result, we typically do not offer 18K white gold unless a customer specifically requests it.
If you are interested in having your jewelry set in yellow gold we do offer both 14K and 18K options. From a durability perspective, we prefer 14K yellow gold over 18K yellow gold, but 18K gold is more richly colored given the higher percentage of pure gold it contains. If you are trying to match your Mazedara piece to other 18K yellow gold pieces already in your collection, we would suggest getting your Mazedara piece set in 18K gold as well.