DIAMOND COLOR GRADING EXPLAINED: UNDERSTANDING THE D-Z SCALE

When assessing the value of a diamond, color is a critical factor. The Gemological Institute of America (GIA) established a standardized evaluation system to measure a diamond's color. This system uses the alphabet from D to Z, with D representing the most colorless and Z representing the lightest yellow hue. Diamonds are graded based on their lac

Remainder Mark - A remainder mark is generally a small black line or dot published with a felt idea pen or Sharpie on the top, bottom, facet page edges and in some cases over the UPC symbol within the back again from the guide. Publishers use these marks when books are returned to them. 5e uses a bonus/downside procedure, the place instead of a lo