MSS Polished brilliant 17 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   Appraiser GIA PCTG StarCul Clarity grade   Overall cut quality Good Cut grade   Symmetry appraiser Internal Polish   Overall symmetry quality Very Good Symmetry   Photos Main parameters Parameters GIA Grading report OctoNus reports Helium 4.29 report of Helium scanned model Table   3.542 mm 60.95 % Weight   0.74 ct 0.7431 ct Diameter   5.812 mm Crown angle   39.05 o Pavilion angle   39.98 o Total height     3.518 mm 60.53 % Crown height   0.923 mm 15.88 % Pavilion depth   2.426 mm 41.74 % Star facet   61.69 % Lower facet   80.46 % Culet   0.022 mm 0.39 % Girdle Bezel   0.169 mm 2.90 % Girdle Bone 0.166 mm 2.85 % Girdle Valley 0.055 mm 0.95 % 3D models & reports 3D models & reports Helium scanned model (2008, July) 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 0.90 [Good - VG] Light return stereo 0.92 [Very Good - G] Dark zone mone 0.79 [Good] Contrast raw 8.61 [Excellent] Contrast norm 1.05 [Very Good] Fish eye 0.75 [Good] Old photos 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