10 Colors GIA Master Set 10CT Diamond Color Grading Grader Color Tester Tool Professional Jeweler D-M Grader Set for Jewelry Appraisal Institutions, Training Institutions, Store Grading Control/2181

Description:-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.-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.-It is a weapon sold by diamond merchants, which can accurately promote the color of diamonds and greatly improve the sales quality.Specifications:Material: Cubic Zirconia Shape: Round Color: WhiteSize (Diameter): 6.5 MMApx. Weight per Piece: 1.0CaratCut Grade: ExcellentPolish: ExcellentSymmetry: Very GoodFeature:-Each in this group is 1.00ct cubic zirconia (6.5mm), which can accurately describe the specific color in the D-M diamond color range.-This color tester kit allows you to detect the color of real diamonds according to the GIA color scale.-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

• ??【Material】Cubic Zirconia; Shape: Round; Color: White. 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.
• ??【Exact Test 】This color tester kit allows you to detect the color of real diamonds according to the GIA color scale. This way, you can easily compare the diamond you want to test with 10 types of gemstones to determine the color of the diamond.
• ??【High Accuracy】Each in this group is 1.00ct cubic zirconia (6.5mm), which can accurately describe the specific color in the D-M diamond color range.
• ??【Function】It is a weapon sold by diamond merchants, which can accurately promote the color of diamonds and greatly improve the sales quality.
• ??【Application】Suitable for jewelry appraisal institutions, training institutions, store grading control, etc., as a reference teaching tool for naked diamond color appraisal diamond grading examination. Welcome to inquire