Well, producing a material that is harder than a natural diamond has actually been a goal of scientists for a very long time and in 2004, a group of scientists at the Carnegie Institution's Geophysical Laboratory in Washington, DC produced gem sized diamonds that are harder than any other crystals. Wristwatches gained popularity in the first part of the 20th century, and by the late 1900s, they became less about timekeeping and more about fashion. Bezel - The ring surrounding the dial of a watch that holds the crystal in place.
Explanation of Cut, Color and Clarity of This Diamond
Cut Quality Proportions of the premium cut diamonds are very close to ideal cut. Premium cut diamond may be close to the ideal cut proportions and look just identical. By all means such diamonds are considered well cut. In fact, many consumers cannot distinguish between the ideal cut diamond and the premium cut. Appearance of diamond is very subjective and cannot be fully evaluated just by their proportions along.
Color Slight presence of color may be detected in F color graded diamonds by an expert gemologist. The diamonds of this grade are considered colorless. Great choice for the purist. Look for a fluorescence rating of faint, inert, none, or negligible.
Clarity Diamonds of SI2 clarity are grade two slightly included. Depending on the location, SI2 inclusions in these diamonds may be perceptible to the naked eye. Good color SI2 clarity diamonds are an attractive choice when working within a fixed budget without sacrificing beauty or value. These diamonds balance good clarity with exceptional price.