Diamond Grading Set, Diamond Color Tester,Diamond Color Scale Diamond Grading Stone 10CT D-M Color Compare GIA Set

GIA Master Set, Diamond Color Grading Color Tester Tool, Diamond Color Scale Master Stones 10CT D-M Colors Colorimetric Loose Gemstone This diamond color grading color tester set will give you the ability to detect real diamond's color, Each stone in this set is 1.00ct Cubic Zirconia (6.5mm) that describes accurately a specific color on the D-M diamond color range. This way, You can compare diamond you need to test to the 10 stones in this case and easily determine the color of the diamond. This diamond color stone Tools set has a compact structure and lightweight design, making it portable and ideal for use as jewelry size reference tools, jewelry equipment, teaching tools, etc.

• Material: This diamond color comparison set is made of 5A cubic zirconia (CZ) stones, known for their durability and brilliance.
• Weight and size: Each gem in this group is 1.00ct cubic zirconia (6.5mm), which can accurately describe the specific color in the D-M gia diamond color range.
• Color: :The diamond colorimetric stone is gradually yellow from D ~ M, with a diameter of 1ct and a color grading standard (10 grains), and its material is cubic zirconia.
• Design: Each stone in the set is treated with GDTC standard, based on the GIA diamond color grades. Color last technology were used to ensure permanent color saturation.
• Application: It is suitable for jewelry appraisal institutions, training institutions, store master stone diamond tester control, etc., as a reference diamond teaching tool for naked diamond color appraisal diamond grading examination.