Colorfullrain GIA Master Set 10CT Diamond Color Grader Tester D-M Color 10Stone Reference Tool

<p>GIA Master Set 10CT Diamond Color Grading Grader Color Tester D-M Color 10 Stone<br><br></p> <p>Description:</p> <p>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.<br>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.<br>l It is a magic weapon sold by diamond merchants, which can accurately promote the color of diamonds and greatly improve the sales quality.</p> <p>Specifications:</p> <p>l Material: Cubic Zirconia <br>l Shape: Round <br>l Color: White<br>l Size (Diameter): 6.5 MM<br>l Apx. Weight per Piece: 1.0Carat<br>l Cut Grade: Excellent<br>l Polish: Excellent<br>l Symmetry: Very Good<br>Quantity: 10 pcs</p> <p>Feature:</p> <p>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.<br>l This color tester kit allows you to detect the color of real diamonds according to the GIA color scale.<br>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.<br>Each stone in the set is treated with GDTC standard, based on the GIA color grades. ColorLast technology were used to ensure permanent color saturation. <br><br></p> <p>Package includes: <br>1pc of diamond Color Grading grader set</p>