curious rock
Rough_Rock
- Joined
- Mar 27, 2002
- Messages
- 11
Why is there a difference between the GIA Cert info compared to the OGI Report. EX:
OGI
Diameter = 6.66 (6.64-6.67)
Total Depth = 60.8 4.05 mm
Table Size = 58.3
Culet = 0.4%
GIA:
Diameter = 6.65 -6.68
Total Depth = 60.3 4.02 mm
Table Size = 58
Culet = None
Which one is accurate or the more reliable between the two? Should I based it on the GIA and Ignore the OGI? Why is there such an obvious discrepancies?
OGI
Diameter = 6.66 (6.64-6.67)
Total Depth = 60.8 4.05 mm
Table Size = 58.3
Culet = 0.4%
GIA:
Diameter = 6.65 -6.68
Total Depth = 60.3 4.02 mm
Table Size = 58
Culet = None
Which one is accurate or the more reliable between the two? Should I based it on the GIA and Ignore the OGI? Why is there such an obvious discrepancies?