Αποτελέσματα Αναζήτησης
14 Μαρ 2013 · Learn how GIA created the 4Cs (Color, Clarity, Cut and Carat Weight) as a universal method for establishing the quality of any diamond, anywhere in the world. See the latest scales and videos on the 4Cs from GIA, an unbiased authority on diamonds.
- GIA Grading
The GIA Diamond Grading Report. This report uses the...
- Clarity
The GIA Diamond Clarity Scale is the global language for...
- Diamond Quality Factors
The GIA D-to-Z scale is the industry standard for...
- GIA Grading
Learn how to use the AGS 0–10 scale to evaluate diamond cut, color, clarity and carat weight. See interactive charts and find an AGS jeweler to get your diamond appraised.
The GIA Diamond Grading Report. This report uses the universally accepted GIA standards to determine a natural diamond’s shape, color, clarity, cut and carat weight – as well as proportions, finish and treatments. It also includes a plotted diagram which maps your diamond, identifying its unique characteristics. The GIA Diamond Origin Report.
The GIA D-to-Z scale is the industry standard for color-grading diamonds. Each letter represents a range of color based on a diamond’s tone and saturation. Many diamonds emit a visible light called fluorescence when they’re exposed to ultraviolet (UV) radiation.
Clarity grades can impact the value of your diamond, but how much do they impact appearance? Learn the difference between VVS and VS diamonds.
13 Αυγ 2015 · GIA’s clarity chart, better known as the Official GIA Diamond Clarity Scale, is the standard used by jewelers worldwide and is regarded as the best diamond clarity scale in the industry.
30 Αυγ 2024 · The Complete Guide to Diamond Color Scale. Understanding diamond color charts and color scales. By Mike Fried, Updated August 30, 2024. Diamond color is a crucial aspect of your diamond’s appearance. The color scale ranges from D (completely clear) to Z (warm yellowish tint).
