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Search Results - Diamonds By Cut - Brilliant (Round), February 2009

your search of 'Diamonds By Cut - Brilliant (Round), February 2009' has 2 results.

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Auscert

Feature Stories
Can a diamond have two different grades? Yes says 'court'

What happens when two diamond grading certificates show different results for the one diamond? COLEBY NICHOLSON explores a legal dispute surrounding the issue. Read more »
The proprietary diamond cut

Diamonds
Proprietary diamond cuts: an introduction

Designers of new diamond cuts have long sought to protect their work from copycats. The two main protections are patents, which last for around 20 years, and trademarks. GARRY HOLLOWAY explains. Read more »

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