Diamond Education

Yepremian Jewelers Diamond Clarity Chart

Diamond Clarity Chart

Diamond clarity is the quality of diamonds that relates to the existence and visual appearance of internal characteristics of a diamond called inclusions, and surface defects, called blemishes. Clarity is one of the four Cs of diamond grading, the others being carat, color, and cut. 



Yepremian Jewelers Diamond Color Chart

Diamond Color Chart

The GIA grades diamonds on a scale of D (colorless) through Z (light color). All D-Z diamonds are considered white, even though they contain varying degrees of color. True fancy colored diamonds (such as yellows, pinks, and blues) are graded on a separate color scale. 

Diamond Anatomy and GIA Certification

Yepremian Jewelers Anatomy of a Diamond

About Diamonds

A diamond's anatomy, or its basic structure, determines its proportions, brilliance, dispersion and scintillation. ... A diamond is comprised of the eight main components. They are Diameter, Table, Crown, Table Spread, Girdle, Pavilion, Depth, and Culet. "James Allen"


Yepremian Jewelers GIA Certification

GIA Sample Certification Report

A report from GIA provides an expert analysis of the quality of a diamond based on the 4Cs of diamond grading: color, cut, clarity and carat weight. The GIA Diamond Grading Report also includes a plotting diagram that depicts the diamond’s unique clarity characteristics, such as inclusions. In addition, since GIA is not affiliated with any commercial enterprise, the public is assured the world’s most impartial and accurate analysis of a diamond. 

Yepremian Diamond Search