Diamond Color Scale Stone Grading Shiny Silver A

Description:

Material:
Size(LxWxT) : 20 x 5.5 x 1.8cm/7.9 x 2.17 x 0.71 inch.
Each stone is laser etched on the girdle with its diameter and weight.
Comes in a high quality case with a closing lid.
Used to compare the size of a diamond, can also be used as a teaching display tool

Specification:

Type A: Diameter 0.7-3.0MM; Weight 0.002-0.1Ct
Type B: Diameter 3.0-8.0MM; Weight 0.1-1.9Ct

Package Includes:

1 Piece Diamond Color Scale

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