| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | 2.84 |
| Corrected mass, ct | 2.84, 2.8461 |
| Spread | 0.33ct, 10.28 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 8.001 mm | 12.060 mm | 1.507 | 8.001 mm | 12.060 mm | 5.000 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.207 mm 62.49 % | 3.494 mm | 4.640 mm | 0.030 mm | 0.300 mm | 0.376 mm | 0.207 mm |
| Appraiser title | Lexus_Opt_12FEB2011 |
| Overall cut grade | GD |
| 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 | – | 8.001 | 12.060 | 4.059% | EX | – |
| Crown Curve angle, ° | 35.68 | 35.51 | 35.86 | 0.35 | – | – |
| Crown Head angle, ° | 34.57 | 34.43 | 34.82 | 0.39 | – | – |
| Crown Point angle, ° | 26.29 | 26.29 | 26.29 | 0.00 | – | – |
| Crown Wing angle, ° | 35.10 | 35.04 | 35.15 | 0.10 | – | – |
| Pavilion Curve angle, ° | 40.36 | 39.90 | 40.86 | 0.96 | – | – |
| Pavilion Head angle, ° | 39.68 | 39.34 | 40.02 | 0.68 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 34.11 | 34.01 | 34.21 | 0.20 | – | – |
| Table Widthwise, % | 57.99 | – | – | – | EX | – |
| Table Lengthwise, % | 65.09 | – | – | – | – | – |
| Girdle Bezel, % | 3.75 | 3.15 | 4.37 | 1.21 | EX | N/A |
| Girdle Bone, % | 4.71 | 4.19 | 5.40 | 1.21 | – | N/A |
| Girdle Valley, % | 2.59 | 2.04 | 3.26 | 1.22 | N/A | N/A |
| Facet Twist, ° | 11.20 | 10.96 | 11.43 | 0.47 | – | N/A |
| Star : Upper ratio, % |
49.81 :
|
47.80 :
|
51.84 :
|
4.05 | – | N/A |
| Star angle, ° | 23.83 | 23.21 | 24.45 | 1.24 | – | N/A |
| Upper girdle angle, ° | 40.29 | 37.82 | 45.02 | 7.20 | – | N/A |
| Lower girdle angle, ° | 39.55 | 31.47 | 42.66 | 11.19 | – | N/A |
| Crown height, % | 15.08 | 14.67 | 15.50 | 0.83 | EX | N/A |
| Pavilion height, % | 43.66 | 42.75 | 44.32 | 1.58 | – | – |
| Total height, % | 62.49 | – | – | – | EX | – |
| Culet, % | 0.38 | 0.29 | 0.43 | 0.14 | N/A | N/A |
| Crown angle, ° | 35.68 | 35.51 | 35.86 | 0.35 | VG | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion angle, ° | 40.36 | 39.90 | 40.86 | 0.96 | 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 | 4.8 | 21.0 | 31.2 | 51.1 | 127.6 | 149.3 | 159.9 | 174.5 |
| 187.0 | 218.1 | 234.6 | 259.4 | 278.6 | 306.2 | 321.6 | 356.1 | |
| Lower girdle azimuth | 5.6 | 20.7 | 31.5 | 46.6 | 131.4 | 149.7 | 158.8 | 174.5 |
| 189.5 | 209.9 | 235.7 | 259.8 | 283.5 | 306.6 | 325.3 | 350.9 | |
| Lower girdle azimuth | 13.1 | 36.0 | 142.1 | 166.4 | 200.2 | 246.7 | 291.5 | 339.5 |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis | |||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.86 | 35.51 | N/A | N/A | |||||
| 34.48 | 34.82 | 34.43 | – | Culet-Table, % | ||||
| 26.29 | N/A | – | – | 13.24 ± 0.20 | 0.07 | 13.24 | ||
| 35.15 | 35.04 | N/A | N/A | Girdle-Culet, % | ||||
| 39.99 | 39.90 | 40.70 | 40.86 | 15.35 ± 0.18 | 0.11 | 15.35 | ||
| 39.34 | 40.02 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 2.11 ± 0.16 | 0.04 | 2.11 | ||
| 34.01 | 34.21 | N/A | N/A | Girdle to table-culet line offset | ||||
| – | – | – | – | 5.55 %, 0.444 mm | ||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.74 | 3.74 | 3.85 | 3.87 | 3.64 | 4.37 | 3.61 | 3.15 | |
| 4.28 | 4.65 | 5.40 | 4.31 | 4.89 | 4.62 | 4.19 | 5.30 | |
| 2.44 | 2.88 | 2.74 | 2.11 | 2.49 | 3.26 | 2.84 | 2.39 | |
| 2.54 | 2.77 | 2.75 | 2.45 | 2.45 | 2.04 | 2.39 | 2.87 | |
| 10.96 | 11.43 | N/A | N/A | N/A | N/A | N/A | N/A | |