General information Model Simple Expert name N/A Report date 06.09.2011 Real weight, ct Calculated weight, ct 0.32, 0.3261 Spread -0.05ct, -19.79 % MIC 3.697 mm Extra Facet Girdle / Nat No Extra Facet Crown Yes (3) Extra Facet Pavilion No   Appraiser title N/A Overall cut quality N/A Symmetry appraiser title Symmetry Overall symmetry quality N/A Model building info The model has negligible errors   Width 3.735 mm Length 3.744 mm Diameter Minimum 3.735 mm Diameter Maximum 5.254 mm Ratio (L/W) 1.002 Corner ratio 1.001 Total height 2.884 mm, 77.22 %

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Parameters	Avg	Min	Max	Dev	1		2		3		4
Diameter: Corner, %	140.62	140.57	140.67	0.10	140.67		140.57
Crown height: Side, %	9.55	9.31	9.72	0.41	9.31		9.55		9.61		9.72
Crown height: Corner, %	9.58	9.44	9.88	0.44	9.88		9.46		9.44		9.56
Pavilion height: Side, %	64.24	63.89	64.77	0.88	64.77		64.38		63.89		63.92
Pavilion height: Corner, %	64.33	63.95	65.02	1.07	64.11		65.02		63.95		64.25
Table: Side, %	68.59	68.29	68.88	0.58	68.88		68.29
Table: Corn w.r.t. Corn, %	59.81	59.73	59.90	0.17	59.90		59.73
Table: Corn w.r.t. Width, %	84.11	83.96	84.26	0.30	84.26		83.96
Girdle Thickness: Side, %	3.44	3.14	3.73	0.59	3.14		3.30		3.73		3.58
Girdle Thickness: Corner, %	3.31	2.74	3.84	1.09	3.24		2.74		3.84		3.41
Culet, %	0.47	0.26	0.54	0.28
Diameter: Corner, mm	5.252	5.250	5.254	0.004	5.254		5.250
Crown height: Side, mm	0.357	0.348	0.363	0.015	0.348		0.357		0.359		0.363
Crown height: Corner, mm	0.358	0.352	0.369	0.017	0.369		0.353		0.352		0.357
Pavilion height: Side, mm	2.399	2.386	2.419	0.033	2.419		2.404		2.386		2.387
Pavilion height: Corner, mm	2.403	2.388	2.429	0.040	2.394		2.429		2.388		2.399
Table: Side, mm	2.565	2.557	2.572	0.016	2.572		2.557
Table: Corner, mm	3.141	3.136	3.147	0.011	3.147		3.136
Girdle Thickness: Side, mm	0.128	0.117	0.139	0.022	0.117		0.123		0.139		0.134
Girdle Thickness: Corner, mm	0.124	0.102	0.143	0.041	0.121		0.102		0.143		0.127
Culet, mm	0.018	0.010	0.020	0.010
Facet angles, °	Avg	Min	Max	Dev	1	2	3	4	5	6	7	8
Crown Main 1	34.71	34.54	34.80	0.26	34.73	34.77	34.80	34.54
Crown Main 2	28.34	28.00	28.52	0.52	28.35	28.00	28.52	28.48
Crown Star 1	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Crown Star 2	17.43	16.87	18.22	1.35	17.92	17.33	17.65	17.06	17.25	16.87	17.12	18.22
Crown Corner	18.44	18.21	18.67	0.46	18.67	18.37	18.21	18.51
Pavilion Main	61.30	60.85	61.78	0.93	60.85	60.96	61.78	61.61
Chevron 1	49.89	48.69	50.71	2.02	49.38	48.69	50.46	49.37	50.71	50.28	50.50	49.72
Chevron 2	46.34	45.21	47.00	1.79	46.12	45.21	46.53	46.06	46.55	47.00	46.86	46.42
Chevron 3	44.16	43.31	44.79	1.48	44.00	43.31	44.12	43.92	44.40	44.59	44.79	44.17
Chevron 4	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Chevron 5	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A	N/A
Pavilion Corner	42.57	42.08	42.93	0.85	42.08	42.49	42.93	42.77
Girdle facet angle, °					89.08	88.85	89.73	89.49
Girdle facet azimuth, °					360.0	90.7	180.2	269.3

Facets slope angles   Facets azimuth angles   Facets heights, %   Girdle facets angles & azimuths     Girdle center Culet center Table center MIC center

Offset by table axis
Girdle-Culet offset by table axis	1.21 ± 0.34, %	0.045 ± 0.013, mm
Girdle-Table offset by table axis	0.87 ± 0.29, %	0.033 ± 0.011, mm
Table-Culet offset by table axis	1.32 ± 0.35, %	0.049 ± 0.013, mm
Girdle to table-culet line offset	1.32, %	0.049, mm

Actual Length axis asymmetry   Length axis symmetry correction       Actual Width axis asymmetry   Width axis symmetry correction     Both axes symmetry correction

Culet shift ratio by width & length
Width	3.735 mm, 100%
Width-wise culet shift ratio	1.873 mm, 50.15 %	1.862 mm, 49.85 %
Lengh-wise culet shift ratio	1.832 mm, 49.06 %	1.912 mm, 51.19 %
Length	3.744 mm, 100%
Lengh-wise culet shift ratio	1.832 mm, 48.94 %	1.912 mm, 51.06 %

Parameters	Cut	Sym
Crown height: Side	N/A	N/A
Pavilion height: Side	N/A	N/A
Total height	N/A
Table: Side	N/A	N/A
Girdle Thickness: Side		N/A
Girdle Thickness: Corner		N/A
Culet	N/A	N/A

Cut parameters description