Color is one of the most important considerations when selecting a diamond because one of the first things most people notice is whether or not the diamond is white, or, more accurately, without color. It is also one of the most significant factors impacting value.
Color refer to the natural body color of a diamond. The finest and most expensive, “white” diamonds are absolutely without color. Most diamonds show some find of becomes yellowish or brown hue, but diamonds also occur in every color diamond of rainbow. Natural colored diamonds are called “fancy” diamonds.
How to look at a diamond to gauge color?
In white diamonds, color differences from grade to another location can be very subtle, and a difference of several grades is difficult to see when a diamond is mounted. Keep in mind that it is impossible to accurately grade color in a mounted diamond. When looking at an un-mounted stone, however, even an amateur can learn to see color differences if the stone is viewed properly.
Because of diamond’s high brilliance and distribution, the color grade cannot be accurately determined by looking at the stone from the top, or face-up, position. It is best to observe color by examining the stone through the pavilion with the table down. Use a flat white surface such as a white business card, or a grading trough, which can be be purchased from a jewelry supplier or the Gemological Institute of America, GIA. Next, view the stone with the pavilion side down and the culet pointing toward you.
What is diamond body color?
Today, most without color diamonds in the united states and in an increasing number of other countries are ranked in alphabetical scale beginning with the letter D, which designates the finest, rarest, most absolutely without color diamond, and continuing down through the entire alphabet to the letter Unces. Each letter after D indicates increasing amounts of becomes yellowish (or brownish) hue to the body color.
This grading system, with its letter designations, is part of a diamond grading system introduced by the Gemological Institute of America, often referred to as GIA, and is used extensively in the diamond trade around the world. Grades E — F are exceptionally fine and diamonds in this range can be referred to as “colorless, inch although technically, E and F are not without color simply possess a very slight find of yellow; the hue is so slight, however, that the trade believes they may be referred to as without color.
What color grade is most desirable?
The diamonds colors, D, E, and F can all be grouped as exceptionally fine and may be referred to as “colorless, inch “exceptional white. inch or “rare white” as they are often described by diamond dealers. Grams and They would may be referred to as “fine white” or “rare white. inch These grades are all considered very good. I and J colors are slightly colored white. Okay and D show a hue of yellow or brown, but settings might mask the slight hue. Grades Michael — Unces will show progressively more and more hue of color, and will have a definite becomes yellowish or brown cast; diamonds with a strong becomes yellowish hue are often referred to as cape rocks in trade.