1![Research and Technology Illuminate the Cut Grade The American Gem SocietyTM (AGS) Performance-Based Cut Grading System is the result of five years of research, testing, and retesting by a team of gemologists, optical ph
Research and Technology Illuminate the Cut Grade The American Gem SocietyTM (AGS) Performance-Based Cut Grading System is the result of five years of research, testing, and retesting by a team of gemologists, optical ph](https://www.pdfsearch.io/img/0112ecac7a7ad02b3bf65e959d88cfd4.jpg) | Add to Reading ListSource URL: www.agslab.comLanguage: English - Date: 2011-10-05 11:45:54
|
---|
2![DIAMOND BLOG BY JEWELLERYNETASIA 17 Dec 2013 Diamond Clarity Grading - What is SI-3 and why should we care? DIAMOND BLOG BY JEWELLERYNETASIA 17 Dec 2013 Diamond Clarity Grading - What is SI-3 and why should we care?](https://www.pdfsearch.io/img/84ea5c6ef8b065480ed27ded327347d4.jpg) | Add to Reading ListSource URL: www.dfhk.orgLanguage: English - Date: 2015-03-03 21:17:12
|
---|
3![Special Report November[removed]Honest Grading The truth, the whole truth and nothing but the truth Special Report November[removed]Honest Grading The truth, the whole truth and nothing but the truth](https://www.pdfsearch.io/img/d4c2f12d968a747758e5cdd0ad17ea6f.jpg) | Add to Reading ListSource URL: www.gem.org.auLanguage: English - Date: 2014-11-10 21:35:25
|
---|
4![Black Rider presents The Diamond & the Thief – April 10 …and now on to the April edition of our minizine, with as much clarity as Ryszard Kapuściński and his emperor. In this issue, Paul Harrison shows how far and Black Rider presents The Diamond & the Thief – April 10 …and now on to the April edition of our minizine, with as much clarity as Ryszard Kapuściński and his emperor. In this issue, Paul Harrison shows how far and](https://www.pdfsearch.io/img/315b9d8c7ef40d186e4af921aa7023a1.jpg) | Add to Reading ListSource URL: www.blackriderpress.comLanguage: English - Date: 2010-04-18 05:53:48
|
---|
5![Diamonds LONGINES BOWS TO THE PARAGON OF BEAUTY: THE DIAMOND Diamonds LONGINES BOWS TO THE PARAGON OF BEAUTY: THE DIAMOND](https://www.pdfsearch.io/img/cc5d9258c41c391c3da12494bf578c14.jpg) | Add to Reading ListSource URL: www.longines.comLanguage: English |
---|
6![Outstanding 11x8mm Chrysoberyl Pear 3.43cts Chrysoberyl is extremely hard and durable, only corundum and diamond are harder. Grade Score[removed]Color Good[removed]Cut Good[removed]Carat Medium[removed]Clarity Very good[removed]R Outstanding 11x8mm Chrysoberyl Pear 3.43cts Chrysoberyl is extremely hard and durable, only corundum and diamond are harder. Grade Score[removed]Color Good[removed]Cut Good[removed]Carat Medium[removed]Clarity Very good[removed]R](https://www.pdfsearch.io/img/fe53536b2d0d5be3699561330b97d659.jpg) | Add to Reading ListSource URL: www.alexandrite.netLanguage: English |
---|
7![INDUSTRIAL DIAMOND By Ronald F. Balazik Industrial diamond is a natural diamond that does not meet the standards of gem-quality diamond because of its color, clarity, or other properties. Industrial diamond also may be a INDUSTRIAL DIAMOND By Ronald F. Balazik Industrial diamond is a natural diamond that does not meet the standards of gem-quality diamond because of its color, clarity, or other properties. Industrial diamond also may be a](https://www.pdfsearch.io/img/be10b4e3ab8d9d67887f5e32a0f37da8.jpg) | Add to Reading ListSource URL: minerals.usgs.govLanguage: English - Date: 1997-04-07 13:32:54
|
---|
8![](https://www.pdfsearch.io/img/7aa4c5bb7383a5912f1e397554b5976f.jpg) | Add to Reading ListSource URL: gemesis.comLanguage: English - Date: 2012-05-17 12:27:41
|
---|