spankster Rough_Rock Joined Feb 2, 2008 Messages 28 May 13, 2008 #1 Does anyone know what UDL Certification is or heard of them?
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K Klunker Rough_Rock Joined Apr 17, 2008 Messages 28 May 13, 2008 #2 I have not head of them before and the only place I could find them referenced was at eBay. I would advise you stick with GIA or AGS certified diamonds.
I have not head of them before and the only place I could find them referenced was at eBay. I would advise you stick with GIA or AGS certified diamonds.
spankster Rough_Rock Joined Feb 2, 2008 Messages 28 May 14, 2008 #3 it seems it stands for Universal Diamond Laboratory in Houston Texas. They are graduate GIA gemologists.
it seems it stands for Universal Diamond Laboratory in Houston Texas. They are graduate GIA gemologists.