| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.23, 1.2301 |
| Spread | 0.18ct, 12.71 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 5.958 mm | 9.653 mm | 1.620 | 5.958 mm | 9.653 mm | 3.695 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.810 mm 62.01 % | 2.581 mm | 3.576 mm | 0.031 mm | 0.304 mm | 0.301 mm | 0.211 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 | – | 5.958 | 9.653 | 3.695% | FR | – |
| Crown Curve angle, ° | 33.98 | 33.92 | 34.04 | 0.11 | – | – |
| Crown Head angle, ° | 34.41 | 33.88 | 34.91 | 1.04 | – | – |
| Crown Point angle, ° | 19.73 | 19.73 | 19.73 | 0.00 | – | – |
| Crown Wing angle, ° | 31.24 | 31.07 | 31.41 | 0.33 | – | – |
| Crown angle, ° | 33.98 | 33.92 | 34.04 | 0.11 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion Curve angle, ° | 40.57 | 40.31 | 40.82 | 0.51 | – | – |
| Pavilion Head angle, ° | 38.80 | 38.57 | 39.04 | 0.48 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 33.66 | 33.56 | 33.76 | 0.20 | – | – |
| Pavilion angle, ° | 40.57 | 40.31 | 40.82 | 0.51 | VG | N/A |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Table Widthwise, % | 60.02 | – | – | – | EX | – |
| Table Lengthwise, % | 65.35 | – | – | – | – | – |
| Girdle Bezel, % | 5.10 | 4.34 | 6.11 | 1.78 | VG | N/A |
| Girdle Bone, % | 5.06 | 4.28 | 5.73 | 1.44 | – | N/A |
| Girdle Valley, % | 3.55 | 2.91 | 4.47 | 1.55 | N/A | N/A |
| Facet Twist, ° | 10.72 | 10.67 | 10.77 | 0.10 | – | N/A |
| Star : Upper ratio, % |
49.91 :
|
48.20 :
|
51.31 :
|
3.12 | – | N/A |
| Star angle, ° | 20.29 | 19.83 | 20.74 | 0.91 | – | N/A |
| Upper girdle angle, ° | 39.21 | 35.46 | 42.58 | 7.12 | – | N/A |
| Lower girdle angle, ° | 39.27 | 31.95 | 42.10 | 10.15 | – | N/A |
| Crown height, % | 13.60 | 12.85 | 13.96 | 1.12 | EX | N/A |
| Pavilion height, % | 43.32 | 42.16 | 44.41 | 2.25 | – | – |
| Total height, % | 62.01 | – | – | – | EX | – |
| Culet, % | 0.52 | 0.39 | 0.66 | 0.28 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 7.7 | 17.6 | 30.4 | 41.5 | 138.2 | 151.2 | 162.0 | 171.1 |
| 192.9 | 209.5 | 233.5 | 258.7 | 283.2 | 302.9 | 330.1 | 348.6 | |
| Star azimuth | 15.7 | 31.3 | 147.6 | 165.4 | 200.3 | 246.3 | 292.9 | 340.8 |
| Upper girdle azimuth | 5.1 | 19.1 | 27.8 | 41.5 | 138.4 | 150.9 | 161.1 | 176.0 |
| 186.9 | 215.8 | 238.2 | 257.7 | 280.9 | 303.2 | 325.3 | 349.8 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 33.92 | 34.04 | N/A | N/A | |||||
| 33.88 | 34.91 | 34.42 | – | Culet-Table, % | ||||
| 19.73 | N/A | – | – | 12.49 ± 0.25 | 0.07 | 12.49 | ||
| 31.41 | 31.07 | N/A | N/A | |||||
| 33.92 | 31.41 | 19.73 | 31.07 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 17.91 ± 0.23 | 0.11 | 17.91 | ||
| 40.31 | 40.61 | 40.82 | 40.52 | |||||
| 38.57 | 39.04 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 5.42 ± 0.21 | 0.18 | 5.42 | ||
| 33.56 | 33.76 | N/A | N/A | |||||
| 40.31 | 33.56 | 33.76 | 40.61 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 8.46 %, 0.504 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.88 | 4.58 | 4.76 | 4.34 | 6.11 | 4.76 | 5.89 | 5.47 | |
| 4.63 | 4.28 | 4.76 | 4.96 | 5.23 | 5.73 | 5.29 | 5.56 | |
| 3.31 | 3.27 | 3.14 | 3.02 | 2.91 | 3.57 | 3.23 | 4.42 | |
| 4.01 | 3.34 | 3.29 | 4.47 | 3.82 | 3.73 | 3.66 | 3.55 | |
| 10.67 | 10.77 | N/A | N/A | 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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