MSS Polished brilliant 13

Cut & Symmetry Quality

GIA Grading report OctoNus Helium report of Helium scanned model
Color grade G Appraiser GIA PCTG StarCul
Clarity grade VS2 Overall cut quality Excellent
Cut grade Excellent Symmetry appraiser Internal
Polish Excellent Overall symmetry quality Very Good
Symmetry Excellent

Photos

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Main parameters

Parameters GIA Grading report OctoNus reports
Helium 4.19 report of Helium scanned model
Table 58 % 3.352 mm 57.38 %
Weight 0.73 ct 0.73 ct 0.7350 ct
Diameter 5.84 - 5.84 ct 5.841 mm
Crown angle 34 o 34.03 o
Pavilion angle 41 o 40.98 o
Total height 3.55 mm 60.8 % 3.551 mm 60.80 %
Crown height 14.5 % 0.842 mm 14.42 %
Pavilion depth 43.5 % 2.529 mm 43.30 %
Star facet 55 % 55.08 %
Lower facet 80 % 79.70 %
Culet None 0.023 mm 0.39 %
Girdle Bezel Medium, Faceted 0.180 mm 3.07 %
Girdle Bone 0.180 mm 3.09 %
Girdle Valley 0.085 mm 1.45 %

3D models & reports

3D models & reports Helium scanned model (2008, February)
Scanned 3D model Mmd
DiamCalc 3Dmodel Dmc
GemAdviser 3Dmodel Gem
HTML report HTML
MS Word Illustrated report MS Illustrated Word PDF
Real IdealScope photo DiamCalc 3D model
obtained on Helium scanner

Cut Quality

DiamCalc Cut Quality Estimation (Version 3.0.0.441) DMC model from Helium
Light return mono 1.00 [Very Good]
Light return stereo 1.00 [Very Good]
Dark zone mone 0.98 [Very Good]
Contrast raw 7.85 [Excellent]
Contrast norm 0.95 [Good - VG]
Fish eye 1.00 [Very Good]

Movies

Brilliant 13 Movie QuickTime, 3.37 MB
"; echo "AC_AX_RunContent( 'classid','clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B','codebase','http://www.apple.com/qtactivex/qtplugin.cab','height','$qtMovieHeight','width','$qtMovieWidth','src','$qtMovie.mov','type','video/quicktime','pluginspage','http://www.apple.com/quicktime/download/','showcontrols','true','showstatusbar','true','showdisplay','true','autoplay','true', 'loop','true','bgcolor','$qtMovieColor', 'playeveryframe','true', 'showlogo', 'true', 'AUTOHREF', 'true'); //end AC code "; echo ""; ?>

 

Brilliant 13 + Cushion C5 Movie QuickTime, 2.46 MB
"; echo "AC_AX_RunContent( 'classid','clsid:02BF25D5-8C17-4B23-BC80-D3488ABDDC6B','codebase','http://www.apple.com/qtactivex/qtplugin.cab','height','$qtMovieHeight','width','$qtMovieWidth','src','$qtMovie4.m4v','type','video/quicktime','pluginspage','http://www.apple.com/quicktime/download/','showcontrols','true','showstatusbar','true','showdisplay','true','autoplay','true', 'loop','true','bgcolor','$qtMovieColor', 'playeveryframe','true', 'showlogo', 'true', 'AUTOHREF', 'true'); //end AC code "; echo ""; ?>