Posts Tagged ‘Diamond’
Synthetic Diamonds
The first synthetic diamonds were produced by General Electric in 1954. A synthetic diamond is basically a rock that has the durability, refractive index and hardness of a natural diamond but it is made by man. A synthetic diamond should not be confused with stimulant diamonds, such as glass, cubic zirconia, or moissanite.
Although the technology for synthetic diamonds came into play in 1954, no synthetic diamonds were ever seen on the market until the 1990s. This was due to the fact that it took many years for General Electric to produce a synthetic diamond that could compare with the quality of a natural diamond and when they figured out how to do it, they found that it cost more to produce a synthetic diamond than it did to mine and cut natural diamonds.
Tags: Diamond
Selecting Diamond
Diamonds are graded for certification by the laboratory using the evaluation criteria. Four This criterion is very important to understand when make a diamond purchase or investment. Known as the “Four C” criteria are the following: color, cut, clarity and carat. The color is the result of the composition of the diamonds and unchanged. When Jewelry is to describe the color of a diamond they refer to the presence or absence color of white diamonds. Because colorless diamond allows light up to pass, colorless diamond preferred for their sparkle. Cut refers to the reflective quality of a diamond. Most diamond cut with 58 sides. The brilliance of diamonds is heavily dependent cutting. Different angles and finishing diamond determines the ability to think light and because of the brilliance and fire. Remember that piece of diamond can impact on the resilience and also beauty. Some cuts may make mistakes Diamond vulnerable to damage. Diamonds cut too thin can also cause light to escape from the back and the diamond lose some of the luster and does not seem shine. So as you can see the cut is Perhaps most important of the four C’s.
Tags: Diamond