| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | 1.74 |
| Corrected mass, ct | 1.74, 1.7469 |
| Spread | 0.35ct, 16.82 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.774 mm | 10.202 mm | 1.506 | 6.774 mm | 10.202 mm | 4.097 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.955 mm 60.48 % | 2.898 mm | 4.039 mm | 0.028 mm | 0.244 mm | 0.277 mm | 0.148 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 | – | 6.774 | 10.202 | 3.429% | FR | – |
| Crown Curve angle, ° | 34.25 | 33.86 | 34.65 | 0.79 | – | – |
| Crown Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Point angle, ° | 31.56 | 31.40 | 31.72 | 0.32 | – | – |
| Crown Wing angle, ° | 32.84 | 32.52 | 33.09 | 0.57 | – | – |
| Pavilion Curve angle, ° | 40.79 | 40.42 | 41.12 | 0.70 | – | – |
| 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, ° | 33.18 | 32.91 | 33.43 | 0.52 | – | – |
| Table Widthwise, % | 59.63 | – | – | – | VG | – |
| Table Lengthwise, % | 68.80 | – | – | – | – | – |
| Girdle Bezel, % | 3.59 | 2.84 | 4.37 | 1.52 | EX | N/A |
| Girdle Bone, % | 4.09 | 3.41 | 4.63 | 1.22 | – | N/A |
| Girdle Valley, % | 2.19 | 1.75 | 2.86 | 1.11 | N/A | N/A |
| Facet Twist, ° | 13.86 | 13.04 | 14.94 | 1.90 | – | N/A |
| Star : Upper ratio, % |
48.76 :
|
45.66 :
|
50.57 :
|
4.91 | – | N/A |
| Star angle, ° | 20.06 | 19.08 | 21.10 | 2.02 | – | N/A |
| Upper girdle angle, ° | 36.99 | 35.88 | 38.29 | 2.41 | – | N/A |
| Lower girdle angle, ° | 37.50 | 31.63 | 42.17 | 10.54 | – | N/A |
| Crown height, % | 14.10 | 13.38 | 14.47 | 1.09 | EX | N/A |
| Pavilion height, % | 42.79 | 41.71 | 44.15 | 2.44 | – | – |
| Total height, % | 60.48 | – | – | – | EX | – |
| Culet, % | 0.42 | 0.30 | 0.53 | 0.22 | N/A | N/A |
| Crown angle, ° | 34.25 | 33.86 | 34.65 | 0.79 | EX | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion angle, ° | 40.79 | 40.42 | 41.12 | 0.70 | 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 | 4.3 | 25.4 | 36.6 | 78.7 | 100.2 | 142.6 | 154.6 | 174.9 |
| 184.3 | 204.7 | 219.5 | 258.0 | 280.9 | 322.4 | 334.7 | 357.0 | |
| Lower girdle azimuth | 9.3 | 17.9 | 45.4 | 66.8 | 114.9 | 137.2 | 161.7 | 170.9 |
| 188.0 | 197.2 | 223.9 | 244.1 | 291.0 | 317.0 | 341.3 | 352.5 | |
| Lower girdle azimuth | 14.6 | 48.5 | 127.4 | 164.5 | 195.0 | 229.8 | 309.1 | 344.4 |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis | |||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.65 | 33.86 | N/A | N/A | |||||
| N/A | N/A | N/A | – | Culet-Table, % | ||||
| 31.40 | 31.72 | – | – | 0.46 ± 0.22 | 0.46 | 0.02 | ||
| 33.09 | 32.82 | 32.52 | 32.92 | Girdle-Culet, % | ||||
| 40.65 | 41.12 | 40.96 | 40.42 | 0.24 ± 0.21 | 0.19 | 0.15 | ||
| N/A | N/A | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 0.30 ± 0.18 | 0.28 | 0.12 | ||
| 33.13 | 33.43 | 33.27 | 32.91 | Girdle to table-culet line offset | ||||
| – | – | – | – | 0.20 %, 0.014 mm | ||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.25 | 3.61 | 4.37 | 2.84 | 2.96 | 3.38 | 4.31 | 4.05 | |
| 3.94 | 4.27 | 4.40 | 3.59 | 3.41 | 4.63 | 4.57 | 3.88 | |
| 2.26 | 2.06 | 2.12 | 2.18 | 2.56 | 1.75 | 1.80 | 2.10 | |
| 1.95 | 1.89 | 1.91 | 2.53 | 2.86 | 2.24 | 2.45 | 2.39 | |
| 13.59 | 14.94 | 13.04 | N/A | N/A | N/A | N/A | N/A | |