| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | 2.69 |
| Corrected mass, ct | 2.69, 2.6887 |
| Spread | 0.29ct, 9.65 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 7.806 mm | 12.195 mm | 1.562 | 7.806 mm | 12.195 mm | 4.863 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.144 mm 62.30 % | 3.332 mm | 4.460 mm | 0.029 mm | 0.387 mm | 0.360 mm | 0.259 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 | – | 7.806 | 12.195 | 4.389% | VG | – |
| Crown Curve angle, ° | 34.58 | 34.31 | 34.85 | 0.55 | – | – |
| Crown Head angle, ° | 34.93 | 34.91 | 34.96 | 0.05 | – | – |
| Crown Point angle, ° | 22.97 | 22.97 | 22.97 | 0.00 | – | – |
| Crown Wing angle, ° | 35.09 | 34.69 | 35.48 | 0.79 | – | – |
| Pavilion Curve angle, ° | 40.78 | 40.13 | 41.34 | 1.21 | – | – |
| Pavilion Head angle, ° | 40.11 | 39.86 | 40.36 | 0.50 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 34.15 | 33.91 | 34.40 | 0.48 | – | – |
| Table Widthwise, % | 57.14 | – | – | – | EX | – |
| Table Lengthwise, % | 65.16 | – | – | – | – | – |
| Girdle Bezel, % | 4.96 | 4.15 | 6.38 | 2.23 | VG | N/A |
| Girdle Bone, % | 4.61 | 3.64 | 5.02 | 1.38 | – | N/A |
| Girdle Valley, % | 3.32 | 2.33 | 3.93 | 1.60 | N/A | N/A |
| Facet Twist, ° | 10.95 | 7.16 | 13.93 | 6.76 | – | N/A |
| Star : Upper ratio, % |
45.93 :
|
39.02 :
|
49.58 :
|
10.56 | – | N/A |
| Star angle, ° | 20.17 | 19.95 | 20.39 | 0.43 | – | N/A |
| Upper girdle angle, ° | 40.62 | 38.33 | 44.55 | 6.22 | – | N/A |
| Lower girdle angle, ° | 39.46 | 31.61 | 42.35 | 10.74 | – | N/A |
| Crown height, % | 14.66 | 14.01 | 14.89 | 0.87 | EX | N/A |
| Pavilion height, % | 42.69 | 41.91 | 43.34 | 1.43 | – | – |
| Total height, % | 62.30 | – | – | – | EX | – |
| Culet, % | 0.37 | 0.21 | 0.51 | 0.30 | N/A | N/A |
| Crown angle, ° | 34.58 | 34.31 | 34.85 | 0.55 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion angle, ° | 40.78 | 40.13 | 41.34 | 1.21 | EX | 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 | 5.3 | 22.2 | 31.0 | 43.2 | 136.0 | 150.7 | 158.3 | 174.0 |
| 189.6 | 215.1 | 238.1 | 258.1 | 285.8 | 299.5 | 323.8 | 351.7 | |
| Lower girdle azimuth | 10.1 | 18.2 | 29.5 | 42.0 | 140.5 | 147.8 | 162.1 | 172.4 |
| 193.4 | 207.7 | 237.3 | 257.0 | 285.8 | 301.8 | 330.0 | 344.4 | |
| Lower girdle azimuth | 12.7 | 33.2 | 145.0 | 166.8 | 198.2 | 247.4 | 292.0 | 341.6 |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis | |||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.31 | 34.85 | N/A | N/A | |||||
| 34.93 | 34.96 | 34.91 | – | Culet-Table, % | ||||
| 22.97 | N/A | – | – | 13.76 ± 0.20 | 0.23 | 13.76 | ||
| 34.69 | 35.48 | N/A | N/A | Girdle-Culet, % | ||||
| 40.32 | 40.13 | 41.32 | 41.34 | 17.45 ± 0.19 | 0.04 | 17.45 | ||
| 39.86 | 40.36 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 3.70 ± 0.16 | 0.19 | 3.69 | ||
| 34.40 | 33.91 | N/A | N/A | Girdle to table-culet line offset | ||||
| – | – | – | – | 7.25 %, 0.566 mm | ||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.74 | 4.51 | 6.38 | 4.93 | 4.15 | 5.15 | 5.08 | 4.71 | |
| 4.73 | 5.02 | 4.56 | 4.83 | 4.56 | 4.68 | 3.64 | 4.87 | |
| 3.46 | 3.18 | 3.66 | 3.86 | 3.72 | 3.93 | 3.61 | 3.19 | |
| 2.78 | 3.42 | 3.39 | 3.04 | 2.33 | 3.17 | 3.38 | 3.04 | |
| 13.93 | 7.16 | 8.81 | 13.90 | N/A | N/A | N/A | N/A | |