| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | 1.89 |
| Corrected mass, ct | 1.89, 1.8935 |
| Spread | 0.38ct, 16.74 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.943 mm | 10.478 mm | 1.509 | 6.943 mm | 10.478 mm | 4.201 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.975 mm 60.51 % | 2.960 mm | 4.019 mm | 0.032 mm | 0.267 mm | 0.311 mm | 0.166 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 | – | 6.943 | 10.478 | 3.535% | FR | – |
| Crown Curve angle, ° | 33.60 | 33.51 | 33.69 | 0.17 | – | – |
| Crown Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Point angle, ° | 29.73 | 29.58 | 29.88 | 0.30 | – | – |
| Crown Wing angle, ° | 30.83 | 30.40 | 31.29 | 0.89 | – | – |
| Pavilion Curve angle, ° | 40.14 | 39.95 | 40.41 | 0.45 | – | – |
| 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, ° | 32.90 | 32.77 | 33.21 | 0.44 | – | – |
| Table Widthwise, % | 57.88 | – | – | – | EX | – |
| Table Lengthwise, % | 66.91 | – | – | – | – | – |
| Girdle Bezel, % | 3.84 | 2.57 | 5.02 | 2.45 | EX | N/A |
| Girdle Bone, % | 4.48 | 3.84 | 5.76 | 1.92 | – | N/A |
| Girdle Valley, % | 2.38 | 1.64 | 3.02 | 1.39 | N/A | N/A |
| Facet Twist, ° | 13.61 | 13.33 | 13.89 | 0.56 | – | N/A |
| Star : Upper ratio, % |
53.30 :
|
50.68 :
|
55.95 :
|
5.28 | – | N/A |
| Star angle, ° | 19.68 | 18.78 | 20.75 | 1.96 | – | N/A |
| Upper girdle angle, ° | 36.14 | 34.38 | 37.69 | 3.31 | – | N/A |
| Lower girdle angle, ° | 37.24 | 31.69 | 42.19 | 10.50 | – | N/A |
| Crown height, % | 14.04 | 13.65 | 14.28 | 0.63 | EX | N/A |
| Pavilion height, % | 42.62 | 41.21 | 43.93 | 2.72 | – | – |
| Total height, % | 60.51 | – | – | – | EX | – |
| Culet, % | 0.46 | 0.36 | 0.58 | 0.21 | N/A | N/A |
| Crown angle, ° | 33.60 | 33.51 | 33.69 | 0.17 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion angle, ° | 40.14 | 39.95 | 40.41 | 0.45 | 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 | 4.3 | 24.9 | 37.6 | 80.0 | 100.2 | 142.8 | 154.1 | 176.3 |
| 183.4 | 203.9 | 220.3 | 257.8 | 286.3 | 317.6 | 334.7 | 355.8 | |
| Lower girdle azimuth | 5.8 | 21.6 | 41.2 | 70.0 | 108.6 | 136.3 | 160.7 | 173.7 |
| 185.4 | 199.2 | 225.5 | 245.6 | 295.9 | 314.3 | 340.6 | 354.6 | |
| Lower girdle azimuth | 18.1 | 53.7 | 126.5 | 162.7 | 196.8 | 232.2 | 305.3 | 342.8 |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis | |||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 33.51 | 33.69 | N/A | N/A | |||||
| N/A | N/A | N/A | – | Culet-Table, % | ||||
| 29.88 | 29.58 | – | – | 0.11 ± 0.22 | 0.05 | 0.09 | ||
| 31.13 | 31.29 | 30.40 | 30.50 | Girdle-Culet, % | ||||
| 40.07 | 40.41 | 40.14 | 39.95 | 0.49 ± 0.20 | 0.21 | 0.44 | ||
| N/A | N/A | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 0.56 ± 0.18 | 0.15 | 0.54 | ||
| 33.21 | 32.83 | 32.77 | 32.78 | Girdle to table-culet line offset | ||||
| – | – | – | – | 0.54 %, 0.038 mm | ||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 2.57 | 3.08 | 3.98 | 4.27 | 2.77 | 4.80 | 5.02 | 4.26 | |
| 4.21 | 5.38 | 5.76 | 3.96 | 3.88 | 4.86 | 3.91 | 3.84 | |
| 2.04 | 2.02 | 1.79 | 2.86 | 2.38 | 3.02 | 2.60 | 2.10 | |
| 1.97 | 2.61 | 2.90 | 3.02 | 2.25 | 2.56 | 2.39 | 1.64 | |
| 13.89 | 13.33 | N/A | N/A | N/A | N/A | N/A | N/A | |