antonia
Rough_Rock
- Joined
- Mar 22, 2004
- Messages
- 52
I have posted this stone previously but I just saw the GIA Certificate mentions the girdle has thin to medium faceting... is that an issue?
1.186 ct
E colour
SI1 clarity
Diameter 6.79 - 6.83
Total depth 61.5% (4.19mm)
Crown angle 35.5 (Height 15.5%, 1.06mm)
Pavil angle 40.6 (Depth 43.0%)
Table Ave Size 57%
Culet 0.8% very small
Girdle 1.3% medium (min/max 0.7% thin - 2.4% sl. thick) thin to med faceted
Star/Upper 52.0%:48.0%
ANY ADVICE ON THESE SPECS NAMELY GIRDLE?
My Jeweller said:
Proper brilliance for Exc/Exc cut - Note: My supplier
has confirmed that the diamond cannot get an Exc/Exc grading if there is any light escaping from the girdle affecting it''s brilliance. Escaping light from girdle will disqualify Exc/Exc cut outcome. Hearts and Arrows additional to it is a bonus. H & A is confirmed OK verbally but IGI must still confirm"
Is this advice correct as the supplier will not supply an Idealscope image!!
1.186 ct
E colour
SI1 clarity
Diameter 6.79 - 6.83
Total depth 61.5% (4.19mm)
Crown angle 35.5 (Height 15.5%, 1.06mm)
Pavil angle 40.6 (Depth 43.0%)
Table Ave Size 57%
Culet 0.8% very small
Girdle 1.3% medium (min/max 0.7% thin - 2.4% sl. thick) thin to med faceted
Star/Upper 52.0%:48.0%
ANY ADVICE ON THESE SPECS NAMELY GIRDLE?
My Jeweller said:
Proper brilliance for Exc/Exc cut - Note: My supplier
has confirmed that the diamond cannot get an Exc/Exc grading if there is any light escaping from the girdle affecting it''s brilliance. Escaping light from girdle will disqualify Exc/Exc cut outcome. Hearts and Arrows additional to it is a bonus. H & A is confirmed OK verbally but IGI must still confirm"
Is this advice correct as the supplier will not supply an Idealscope image!!