It stands for Diamond Institute of America
2006-09-07 05:31:09 · 3 answers · asked by funnyhaha 2 in Science & Mathematics ➔ Earth Sciences & Geology
Using the latest technologies, Independent Gem Labs analyzes and characterizes both loose stones and mounted jewelry, then issues certificates reporting its findings.-DIA
USA
21 West 38th St.
New York, NY 10018
Tel: 212 382 0008
Fax: 212 382 0009
Toll Free: 877 4DIA-LAB
customerservice@dia-lab.com
2006-09-07 05:42:16 · answer #1 · answered by teco 2 · 0⤊ 0⤋
No I can't say I have
I have heard of Conflict Diamonds
http://en.wikipedia.org/wiki/conflict_diamonds
The G.I.A. I have
http://www.gia.edu/
The Antwerp H.R.D I have
http://www.hrd.be/index.php?id=1
There is some software out could this be it
this software is assisting Diamond cutting as I understand it
I don"t know it as a Diamond gradind Certificate I just found it on the web now
http://www.sarin.com/diamond.asp
2006-09-08 11:10:46 · answer #2 · answered by Eric C 4 · 0⤊ 0⤋
from a pawn shop advert...
2006-09-07 12:37:57 · answer #3 · answered by Anonymous · 0⤊ 0⤋