MSS Polished brilliant 13 Master Stone Set     List of all MSS diamonds     PGS report     Cutting Rules   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 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   Brilliant 13 + Cushion C5 Movie QuickTime, 2.46 MB MSS Home List of all MSS diamonds PGS report Cutting Rules AGS & GIA AGS GOLD 2008 & AGSPGS Chart for Table 57% GIA, AGS GOLD 2008 & AGSPGS Charts GIA & AGSPGS