There has been an explosion of Diamond Industry related Companies on the World Wide Web! You may find some of these of interest. They might have just what you've been looking for!

Check out the following:-

Martin Rapaport's definitive Diamonds.Net site, without a doubt, (currently) the world's best "Diamond Site". This site is a must for anyone who has anything to do with the diamond industry. They have they have the most up-to-date and informative news page available anywhere! Full of interesting snippets on what's happening in the Diamond Industry around the world. It gives great insight into the "politics" of diamonds. Members can download the world-renowned Rapaport Diamond Report (the international de facto standard price list for polished diamonds) from this site. The sight also has a great public forum where anyone in the world can exchange views and information related to diamonds.

GEMTEST site. They are suppliers of THE MOST VERSATILE POCKET GEM IDENTIFICATION INSTRUMENTS FOR FIELD AND LAB. These high-quality instruments are able to verify the authenticity of a very wide range of precious and semi-precious gemstones. They are also suitable for the authentication of DIAMONDS and for determining factors such as their colour and purity and whether they have been "glass filled".

ADTEC Creators of the World's Foremost Rough Diamond Price List & Rough Diamond Parcel Calculator Software.

Treasure Diamonds site. They are suppliers of Rough and Polished Diamonds who have had long-term involvement in the South African Diamond Industry. They have offices in Israel and South Africa.