Artificial diamonds often look very similar to naturally mined diamonds, making it difficult for the average person to tell the difference between the two without consulting an expert. Depending on the variety of artificial diamond, they are often difficult to tell from natural diamonds because they have the same or similar chemical composition.
There are several different techniques that are used to create what are commonly referred to as artificial diamonds. In the case of cubic zirconium, the material itself is not the same, being made from the cubic crystalline form of zirconium dioxide. The process for making cubic zirconium creates a gem that can be totally colorless and optically perfect. It is quite beautiful and brilliant and more economical to purchase, but is not as hard as mined diamonds.
Another group of artificial diamonds is the cultured diamond. These are often referred to as lab grown diamonds. Cultured diamonds are created to have the same chemical composition as naturally mined diamonds and they can be optically almost indistinguishable, except to gem experts. Many people don't use the word artificial to describe these gems, because they are so similar to natural diamonds, even though they are man-made.
Cultured diamonds are a popular jewelry option, and while they are more expensive than cubic zirconium, then still cost less than natural diamonds. Many people also have issues with the way the natural diamond industry operates, including how those who work in the mines are treated, and as such, they opt to buy artificial diamonds instead of mined diamonds. Buying artificial diamonds is considered by many to be a more humanitarian choice, as well as being a "greener" choice, than buying mined diamonds.
Diamond hybrid is another popular variety of artificial diamond that is becoming very popular. These beautiful gems are less expensive than cultured diamonds, but are visually quite similar. Diamond hybrids are quite brilliant and hard, and are produced by covering a crystalline core with a natural diamond material layer. The sparkle, clarity and color of a diamond hybrid is often hard to match, especially when the gem is expertly cut.
Artificial diamonds are a popular alternative to buying mined diamonds, although natural diamonds are sure to always remain a popular choice as well. When one considers the many advantages of artificial diamonds, it is obvious why they are often preferred by many people.