| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.92, 1.9283 |
| Spread | 0.21ct, 9.65 % |
| Extra Facet Girdle / Nat | 1 (0/1) |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.998 mm | 10.942 mm | 1.564 | 6.998 mm | 10.942 mm | 4.343 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.009 mm 62.06 % | 3.008 mm | 4.057 mm | 0.031 mm | 0.326 mm | 0.335 mm | 0.222 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 | – | 6.998 | 10.942 | 3.944% | VG | – |
| Crown Curve angle, ° | 35.24 | 35.11 | 35.37 | 0.26 | – | – |
| Crown Head angle, ° | 34.56 | 34.48 | 34.63 | 0.14 | – | – |
| Crown Point angle, ° | 22.53 | 22.53 | 22.53 | 0.00 | – | – |
| Crown Wing angle, ° | 34.03 | 33.98 | 34.08 | 0.10 | – | – |
| Crown angle, ° | 35.24 | 35.11 | 35.37 | 0.26 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.34 | 40.16 | 40.57 | 0.41 | – | – |
| Pavilion Head angle, ° | 38.93 | 38.79 | 39.06 | 0.27 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 35.33 | 35.20 | 35.47 | 0.28 | – | – |
| Pavilion angle, ° | 40.34 | 40.16 | 40.57 | 0.41 | GD | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 57.98 | – | – | – | EX | – |
| Table Lengthwise, % | 64.37 | – | – | – | – | – |
| Girdle Bezel, % | 4.65 | 3.87 | 5.23 | 1.36 | VG | N/A |
| Girdle Bone, % | 4.79 | 4.30 | 5.50 | 1.19 | – | N/A |
| Girdle Valley, % | 3.17 | 2.06 | 3.90 | 1.84 | N/A | N/A |
| Facet Twist, ° | 9.07 | 4.64 | 13.71 | 9.07 | – | N/A |
| Star : Upper ratio, % |
46.99 :
|
44.00 :
|
51.43 :
|
7.43 | – | N/A |
| Star angle, ° | 19.59 | 18.91 | 20.28 | 1.37 | – | N/A |
| Upper girdle angle, ° | 41.76 | 39.21 | 43.69 | 4.48 | – | N/A |
| Lower girdle angle, ° | 39.30 | 31.53 | 41.88 | 10.35 | – | N/A |
| Crown height, % | 14.41 | 13.89 | 14.88 | 0.99 | EX | N/A |
| Pavilion height, % | 42.99 | 42.63 | 43.30 | 0.67 | – | – |
| Total height, % | 62.06 | – | – | – | EX | – |
| Culet, % | 0.45 | 0.24 | 0.61 | 0.36 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 7.6 | 20.6 | 26.5 | 44.3 | 136.5 | 152.8 | 160.7 | 172.4 |
| 190.8 | 209.7 | 232.8 | 258.2 | 283.4 | 306.2 | 329.2 | 350.7 | |
| Star azimuth | 14.7 | 34.9 | 145.6 | 165.1 | 195.4 | 246.1 | 293.1 | 343.0 |
| Upper girdle azimuth | 8.7 | 18.5 | 32.6 | 40.5 | 139.2 | 148.7 | 160.3 | 172.4 |
| 187.9 | 210.8 | 234.6 | 257.9 | 283.3 | 304.6 | 331.8 | 351.4 |
Facets angles |
Shape Deviation |
|
|
|
|
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| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.37 | 35.11 | N/A | N/A | |||||
| 34.63 | 34.58 | 34.48 | – | Culet-Table, % | ||||
| 22.53 | N/A | – | – | 11.19 ± 0.22 | 0.10 | 11.19 | ||
| 33.98 | 34.08 | N/A | N/A | |||||
| 35.37 | 33.98 | 22.53 | 34.08 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 15.35 ± 0.20 | 0.21 | 15.35 | ||
| 40.16 | 40.18 | 40.57 | 40.45 | |||||
| 38.79 | 39.06 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 4.16 ± 0.18 | 0.11 | 4.16 | ||
| 35.20 | 35.47 | N/A | N/A | |||||
| 40.16 | 35.20 | 35.47 | 40.18 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 7.10 %, 0.496 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.40 | 4.28 | 4.87 | 4.78 | 3.87 | 4.71 | 5.23 | 5.08 | |
| 4.54 | 4.63 | 4.79 | 4.85 | 4.30 | 5.50 | 5.26 | 4.44 | |
| 3.21 | 3.23 | 3.30 | 3.10 | 3.23 | 3.43 | 3.90 | 3.07 | |
| 2.06 | 3.01 | 3.33 | 2.90 | 3.15 | 3.79 | 3.48 | 2.56 | |
| 13.71 | 4.67 | 4.64 | 13.28 | N/A | N/A | N/A | N/A | |
Shape Deviation |
||||||
| 11.25° | 22.5° | 45° | 360° | Max | Min | |
Value, % |
N/A | N/A | N/A | N/A | N/A | N/A |
Value, mm |
N/A | N/A | N/A | N/A | N/A | N/A |
Grade |
N/A | N/A | N/A | N/A | ||
Azimuth, ° |
N/A | N/A | ||||
Legend |
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