GIA Master Set Diamond Color Grading Color Tester D-M Colorimetric 10 Stone
Description:
- · l The colorimetric stone is gradually yellow from D ~ m, with a diameter of 1ct and a color grading standard (10 grains), and its material is zircon.
- · l It is suitable for jewelry appraisal institutions, training institutions, store grading control, etc., as a reference teaching tool for naked diamond color appraisal diamond grading examination.
- · l It is a magic weapon sold by diamond merchants, which can accurately promote the color of diamonds and greatly improve the sales quality.
Specifications:
- · l Material: Cubic Zirconia
- · l Shape: Round
- · l Color: White
- · l Size (Diameter): 6.5 MM
- · l Apx. Weight per Piece: 1.0Carat
- · l Cut Grade: Excellent
- · l Polish: Excellent
- · l Symmetry: Very Good
Feature:
- · l Each gem in this group is 1.00ct cubic zirconia (6.5mm), which can accurately describe the specific color in the D-M diamond color range.
- · l This color tester kit allows you to detect the color of real diamonds according to the GIA color scale.
- · l This way, you can easily compare the diamond you want to test with 10 types of gemstones to determine the color of the diamond.
Package includes:
1pc of diamond Color Grading grader set