| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.53, 1.5300 |
| Spread | 0.42ct, 21.39 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.211 mm | 11.759 mm | 1.893 | 6.211 mm | 11.759 mm | 3.760 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.881 mm 60.54 % | 2.674 mm | 3.644 mm | 0.020 mm | 0.205 mm | 0.241 mm | 0.137 mm |
| Appraiser title | Marquise |
| Overall cut grade | Poor |
| Symmetry appraiser title | Marquise |
| Overall symmetry grade | EX |
| Model building info | The model has small errors |
| Color | |
|---|---|
| Clarity | |
| Polish | |
| Fluorescence |
| Parameter | Avg | Min | Max | Dev | Cut Grade |
Sym Grade |
|---|---|---|---|---|---|---|
| Diameter, mm | – | 6.211 | 11.759 | 5.548% | N/A | – |
| Crown Curve angle, ° | 34.27 | 33.93 | 34.62 | 0.69 | – | – |
| Crown Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Point angle, ° | 26.36 | 26.04 | 26.68 | 0.64 | – | – |
| Crown Wing angle, ° | 33.32 | 32.92 | 33.62 | 0.70 | – | – |
| Crown angle, ° | 34.27 | 33.93 | 34.62 | 0.69 | EX | EX |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | Poor | EX |
| Pavilion Curve angle, ° | 40.24 | 39.91 | 40.55 | 0.64 | – | – |
| 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, ° | 33.41 | 32.97 | 33.65 | 0.68 | – | – |
| Pavilion angle, ° | 40.24 | 39.91 | 40.55 | 0.64 | GD | EX |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | Poor | EX |
| Table Widthwise, % | 58.67 | – | – | – | N/A | – |
| Table Lengthwise, % | 68.31 | – | – | – | – | – |
| Girdle Bezel, % | 3.31 | 2.78 | 4.07 | 1.30 | EX | N/A |
| Girdle Bone, % | 3.88 | 2.96 | 4.39 | 1.43 | – | N/A |
| Girdle Valley, % | 2.20 | 1.59 | 2.79 | 1.20 | N/A | N/A |
| Facet Twist, ° | 11.78 | 10.11 | 14.09 | 3.98 | – | N/A |
| Star : Upper ratio, % |
49.38 :
|
47.15 :
|
51.21 :
|
4.06 | – | N/A |
| Star angle, ° | 17.33 | 17.17 | 17.60 | 0.43 | – | N/A |
| Upper girdle angle, ° | 38.75 | 36.55 | 42.88 | 6.33 | – | N/A |
| Lower girdle angle, ° | 37.31 | 30.97 | 42.27 | 11.30 | – | N/A |
| Crown height, % | 14.18 | 13.69 | 14.98 | 1.29 | EX | N/A |
| Pavilion height, % | 43.06 | 42.25 | 43.60 | 1.35 | – | – |
| Total height, % | 60.54 | – | – | – | EX | – |
| Culet, % | 0.32 | 0.16 | 0.45 | 0.29 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 7.9 | 20.1 | 35.2 | 46.6 | 134.2 | 145.6 | 158.9 | 171.0 |
| 187.8 | 198.8 | 216.2 | 229.6 | 311.5 | 325.2 | 339.5 | 351.2 | |
| Star azimuth | 14.8 | 39.5 | 141.7 | 165.2 | 195.2 | 219.3 | 319.9 | 344.4 |
| Upper girdle azimuth | 4.4 | 25.6 | 34.0 | 54.2 | 128.6 | 145.4 | 154.2 | 176.2 |
| 184.4 | 205.9 | 217.3 | 229.4 | 304.1 | 326.3 | 334.3 | 356.0 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 33.93 | 34.62 | N/A | N/A | |||||
| N/A | N/A | N/A | – | Culet-Table, % | ||||
| 26.04 | 26.68 | – | – | 0.45 ± 0.24 | 0.08 | 0.44 | ||
| 32.92 | 33.51 | 33.62 | 33.24 | |||||
| 33.93 | 32.92 | 26.04 | 33.51 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 0.42 ± 0.22 | 0.42 | 0.06 | ||
| 40.53 | 39.97 | 39.91 | 40.55 | |||||
| N/A | N/A | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 0.61 ± 0.20 | 0.34 | 0.51 | ||
| 33.62 | 33.41 | 32.97 | 33.65 | |||||
| 40.53 | 33.62 | 33.41 | 39.97 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 0.53 %, 0.033 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.25 | 3.61 | 4.07 | 2.95 | 3.13 | 3.81 | 2.78 | 2.84 | |
| 4.37 | 4.25 | 3.87 | 3.66 | 3.87 | 2.96 | 4.39 | 3.65 | |
| 2.24 | 2.52 | 2.56 | 2.79 | 2.71 | 2.31 | 1.77 | 1.97 | |
| 2.01 | 2.30 | 2.25 | 1.75 | 2.26 | 2.37 | 1.59 | 1.81 | |
| 14.09 | 11.29 | 11.27 | 13.46 | 10.44 | 10.11 | 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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