The Diamond and Diamond Grading eLearning course brings to life the skills needed to grade the color, clarity and cut of diamonds through video, graphics, images and text.

Through a unique combination of hands-on training, one-on-one coaching and multimedia, the Diamond Grading class explores how to grade diamonds consistently and accurately using a modern gem ...

METHODS A six grade classification system for inflammation was developed which could also be ... Following development of a semiquantitative pictorial scale for each criterion, kappa values improved ...

Chart.js module for adding a new categorical scale which mimics a hierarchical tree. The ESM build of the library supports tree shaking thus having no side effects. As a consequence the chart.js ...

But Congolese mining officials say diamonds are a vital source of ­income—if not the only source—for an estimated 1 million small-scale, or artisanal, miners in Congo who dig by hand for the ...

“We are simply sharing what we’ve learned.” Monday’s update specifically covered grading scales and assessments at the middle and high school levels. The coalition looked at every school ...

Diamond Financial - Investment Grade Diamonds专题，提供今日Diamond Financial - Investment Grade Diamonds实时行情，今日最新指数，走势图表，及Diamond Financial Index - Investment Grade Diamonds的专业技术分析，投资者论坛，历史交易数据，最新消息和预测。

7, 2024 /CNW/ - Star Diamond Corporation ("Star Diamond" or ... The table below highlights the increases in tonnes, grade and carats from the 2015 MRE to the 2024 MRE.

RAPAPORT PRESS RELEASE, November 5, 2024, Las Vegas… Diamond prices declined in October but stabilized in the month’s second half. US buyers purchased for the holiday season ahead of India’s Diwali ...

We sell different types of products and services to both investment professionals and individual investors. These products and services are usually sold through license agreements or subscriptions ...

At close: November 13 at 4:00 PM EST ...