Watch GIA’s 4Cs video: GIA Diamond Color Grading to follow a diamond through the GIA color grading process. But do you know how a diamond actually gets assigned a color grade? Just as GIA developed the D-to-Z color scale, it also established the grading methods and best practices for evaluating diamond color. Now that you’ve seen the official GIA Color Scale and worked with the interactive diamond color chart, you have a better understanding of the grading terms and how these relate to diamond color. Within the D-to-Z range, when all other value factors are equal, colorless diamonds are the most valuable.ĭownload the GIA app to access the Official GIA Color Scale and take it diamond shopping to help you identify the differences in a color grade. The color evaluation of most gem-quality diamonds is based on the absence of color. Do you notice the subtle color change from one grade to another? Move the bottom slider left and right on the color scale to become familiar with the level of colorlessness associated with each grade. This interactive color scale tool can help you see the differences in color. That said, these seemingly subtle distinctions can significantly affect diamond quality grading, and of course, price. With diamonds, color distinctions are so subtle that they are often not noticeable to the untrained eye. The 23 color grades on the GIA Color Scale (or diamond color chart) are subdivided into five subcategories, which are: colorless (D-F) near colorless (G-J) faint (K-M) very light (N-R) and light (S-Z).Įach letter grade has a clearly defined narrow range of color appearance. The GIA scale begins with the letter D, representing colorlessness, and continues with increasing presence of color to the letter Z, representing light yellow, light brown or light gray. GIA developed the definitive diamond color scale or chart in the early 1950s, a time when there were a lot of different and subjective terms in the marketplace for describing a diamond’s color: white, blue white, AAAA, for example. This coloration process is not only avant-garde and difficult but is also GUARANTEED TO BE PERMANENT.In this post, you can learn about and download the official GIA Color Scale, work with an interactive diamond color chart to see the relationship between grades and colors, and watch a useful GIA Diamond Color Grading video to see how GIA evaluates diamond color. Due to their extremely rare nature, natural blue diamonds can fetch OVER ONE MILLION DOLLARS (USD 1,000,000.00) PER 1.00 CARAT at auction! Notwithstanding, technology offers a less expensive alternative way to turn natural diamonds to the beautiful blue color that youin my items. Nevertheless, naturally occurring coloration is very rare with intense blue being one of the rarest varieties as it is the case with the world-renown "heart of the sea" diamond featured in the movie TITANIC. However, diamond pricing is based on the category that the. All of my diamonds are 100% natural mined diamonds. Yellow diamonds are more common than most fancy colored diamonds, but are still rare in larger sizes. One of the questions I'm asked repeatedly is whether the blue center diamonds featured in some of my items are authentic. When you purchase one of my items, you can be assured that the jewelry has been meticulously crafted, thoroughly inspected and proudly approved by somebody who believes absolute perfection is the only way to craft jewelry by hand that will last for generations to come. Notwithstanding the superior quality of my jewelry items, I also manage to make them unusually affordable be assured that you will not find this uncommon combination of value and price anywhere else be it the internet or a retail store. When it comes to my craft, I am committed to use only hand-selected diamonds and high quality fine metals to bring them together with uncompromised attention to every detail, from the optimal position of each diamond within the item to the symmetry and consistency of its patterns. The unparalleled jewelry designs I fashion are the product of over two decades of experience which I earned alongside the world's most prestigious jewelry makers starting when I was twelve years old. Thank you for taking the time to view my store! All items are painstakingly handcrafted by me at my shop located right at the heart of the New York City diamond district.
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