2023
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Invention
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Process for determining the type of a diamond.
A process for determining the type of a diamond h... |
2021
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Invention
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Method of providing a marking to a solid-state material, markings formed from such a method and s... |
|
Invention
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Diamond clarity measurement process and system. A process operable using a computerized system (3... |
2020
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Invention
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System and process for diamond authentication.
A process for determining the type of a diamond, ... |
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Invention
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Process for determining the type of a diamond. A process for determining the type of a diamond ha... |
|
Invention
|
Process and system for colour grading for diamonds. A process is operable using a computerized sy... |
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Invention
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Process and system for diamond clarity measurement. A process is operable using a computerized sy... |
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Invention
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System for ascertaining optical characteristics of gemstone. a); and a control module (120) in co... |
2019
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Invention
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Gemstone colour grading process and grading system.
A process of assigning a colour grade to a d... |
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Invention
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Device, process and system for gemological characterization.
A system (100a) for determining the... |
2018
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Invention
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Colour grading process and system for diamonds. A computerized system for grading the colour of a... |
2015
|
Invention
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System, apparatus and method for viewing a gemstone. A system (1) for viewing a gemstone, the sys... |