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Diamond Grades | Diamond Clarity & Colour Chart

Our entire diamond collection is responsibly sourced and offers exceptional quality. We offer both in-person and virtual appointments to help you find the perfect ring.Unbiased Diamond Grading Reports Are Offered With Every Blue Nile® Diamond. Blue Nile® Loose Diamonds Are Analyzed & Graded By The Gemological Institute Of America.Diamond Grading System | How Are Diamonds GradedComparison Shop & Save on America's No. 1 Ring Marketplace. Find Your Perfect Ring Today. Don't Overpay for Diamonds. Get 100% Unbiased Advice from Gemologists for Free.GIA Cut Diamonds - Diamond Cut Grade Guideاحصل على السعر

About GIA Diamond Grading | 4Cs of Diamond Quality by GIA - GIA 4Cs

The GIA Diamond Grading Report contains scientifically determined information on diamond shape, color, clarity, cut, carat weight, proportions and finish. It also identifies any known treatments. The GIA Diamond Origin Report represents GIA’s latest innovation in diamond identification.Included has three grades: I1, I2, and I3. Naturally, I3 is the lowest grade that a cut diamond can be given. An I3 diamond has so many inclusions that its shape is basically unstable. I3 diamonds can also present cracks across the whole surface.The Diamond Grading System - Diamond AuthorityGIA Diamond Grading Scales: The Universal Measure of Quality The prospect of purchasing a diamond may seem daunting, but through GIA, an unbiased authority on diamonds, you have several handy resources to help you select the highest quality diamond. First up, an overview of the 4Cs: Color, Clarity, Cut, and Carat Weight.GIA Diamond Grading Scales: The Universal Measure of Qualityاحصل على السعر

GIA Diamond Grading Reports | 4Cs of Diamond Quality by GIA

The GIA Diamond Grading Report includes an assessment of a diamond’s 4Cs – color, clarity, cut, and carat weight – along with a plotted diagram of its clarity characteristics and a graphic representation of the diamond’s proportions.The GIA Cut Grading System applies to the most popular cutting style – the standard round brilliant – and all clarities across the D-to-Z color range. There are five cut grades: Excellent (EX), Very Good (VG), Good (G), Fair (F) and Poor (P). A diamond with an Excellent cut grade is very bright.Diamond Cut: The Wow FactorAssessment of color origin and quality based on GIA’s color grading system for diamonds outside the D-to-Z range. Learn More Laboratory-Grown Diamonds Identification of laboratory-grown diamonds, ensuring disclosure through laser inscription and digital-only reports. Learn More Colored StonesAnalysis & Grading - GIA.eduاحصل على السعر