| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | 2.85 |
| Corrected mass, ct | 2.85, 2.8548 |
| Spread | 0.31ct, 9.76 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 7.911 mm | 11.478 mm | 1.451 | 7.911 mm | 11.478 mm | 4.942 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.139 mm 62.48 % | 3.421 mm | 4.756 mm | 0.027 mm | 0.382 mm | 0.380 mm | 0.227 mm |
| Appraiser title | Lexus_Opt_12FEB2011 |
| Overall cut grade | -- |
| Symmetry appraiser title | Symmetry |
| Overall symmetry grade | N/A |
| Model building info | The model has small errors |
| Color | |
|---|---|
| Clarity | |
| Polish | |
| Fluorescence |
| Parameter | Avg | Min | Max | Dev | Cut Grade | Sym Grade |
|---|---|---|---|---|---|---|
| Diameter, mm | – | 7.911 | 11.478 | 3.567% | GD | – |
| Crown Curve angle, ° | 35.23 | 35.17 | 35.28 | 0.11 | – | – |
| Crown Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Point angle, ° | 30.01 | 29.96 | 30.07 | 0.11 | – | – |
| Crown Wing angle, ° | 33.45 | 33.21 | 33.92 | 0.71 | – | – |
| Pavilion Curve angle, ° | 40.22 | 40.08 | 40.31 | 0.23 | – | – |
| Pavilion Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 33.75 | 33.52 | 34.17 | 0.65 | – | – |
| Table Widthwise, % | 60.12 | – | – | – | EX | – |
| Table Lengthwise, % | 65.07 | – | – | – | – | – |
| Girdle Bezel, % | 4.83 | 3.65 | 5.61 | 1.96 | VG | N/A |
| Girdle Bone, % | 4.80 | 4.19 | 5.60 | 1.40 | – | N/A |
| Girdle Valley, % | 2.88 | 1.97 | 3.65 | 1.68 | N/A | N/A |
| Facet Twist, ° | 14.46 | 13.88 | 14.82 | 0.95 | – | N/A |
| Star : Upper ratio, % |
56.24 :
|
53.05 :
|
60.31 :
|
7.26 | – | N/A |
| Star angle, ° | 23.47 | 22.99 | 23.87 | 0.88 | – | N/A |
| Upper girdle angle, ° | 42.15 | 38.07 | 43.92 | 5.85 | – | N/A |
| Lower girdle angle, ° | 38.09 | 32.81 | 42.26 | 9.45 | – | N/A |
| Crown height, % | 14.40 | 14.05 | 14.73 | 0.68 | EX | N/A |
| Pavilion height, % | 43.25 | 42.14 | 44.42 | 2.29 | – | – |
| Total height, % | 62.48 | – | – | – | EX | – |
| Culet, % | 0.34 | 0.24 | 0.45 | 0.21 | N/A | N/A |
| Crown angle, ° | 35.23 | 35.17 | 35.28 | 0.11 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion angle, ° | 40.22 | 40.08 | 40.31 | 0.23 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Upper girdle azimuth | 8.4 | 22.1 | 42.1 | 75.7 | 108.3 | 135.7 | 158.1 | 171.9 |
| 187.6 | 202.5 | 223.6 | 252.3 | 290.8 | 316.4 | 339.5 | 352.6 | |
| Lower girdle azimuth | 8.6 | 23.2 | 39.1 | 67.8 | 110.5 | 137.7 | 158.9 | 174.3 |
| 185.5 | 201.7 | 220.5 | 251.9 | 289.3 | 319.6 | 338.7 | 352.9 | |
| Lower girdle azimuth | 16.8 | 56.6 | 123.2 | 163.4 | 195.8 | 234.5 | 304.4 | 344.3 |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis | |||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.28 | 35.17 | N/A | N/A | |||||
| N/A | N/A | N/A | – | Culet-Table, % | ||||
| 30.07 | 29.96 | – | – | 0.25 ± 0.20 | 0.19 | 0.17 | ||
| 33.31 | 33.92 | 33.38 | 33.21 | Girdle-Culet, % | ||||
| 40.23 | 40.31 | 40.26 | 40.08 | 0.31 ± 0.18 | 0.23 | 0.20 | ||
| N/A | N/A | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 0.05 ± 0.16 | 0.04 | 0.04 | ||
| 34.17 | 33.74 | 33.52 | 33.57 | Girdle to table-culet line offset | ||||
| – | – | – | – | 0.12 %, 0.010 mm | ||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 5.22 | 3.65 | 5.61 | 4.83 | 4.69 | 4.75 | 5.21 | 4.69 | |
| 4.19 | 5.60 | 4.85 | 4.34 | 4.83 | 5.52 | 4.64 | 4.47 | |
| 3.65 | 1.97 | 2.61 | 3.28 | 2.75 | 2.69 | 2.66 | 3.35 | |
| 3.40 | 2.49 | 2.75 | 3.12 | 2.33 | 2.65 | 2.75 | 3.55 | |
| 14.35 | 13.88 | 14.82 | 14.81 | N/A | N/A | N/A | N/A | |