| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 2.68, 2.6813 |
| Spread | 0.59ct, 18.08 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 7.501 mm | 13.792 mm | 1.839 | 7.501 mm | 13.792 mm | 4.631 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.049 mm 61.74 % | 3.232 mm | 4.341 mm | 0.019 mm | 0.350 mm | 0.343 mm | 0.246 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 | – | 7.501 | 13.792 | 6.291% | N/A | – |
| Crown Curve angle, ° | 34.16 | 33.98 | 34.34 | 0.36 | – | – |
| Crown Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Point angle, ° | 20.01 | 19.97 | 20.04 | 0.07 | – | – |
| Crown Wing angle, ° | 30.92 | 30.72 | 31.29 | 0.57 | – | – |
| Crown angle, ° | 34.16 | 33.98 | 34.34 | 0.36 | EX | EX |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | Poor | EX |
| Pavilion Curve angle, ° | 40.37 | 40.23 | 40.69 | 0.46 | – | – |
| 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, ° | 34.20 | 33.96 | 34.40 | 0.44 | – | – |
| Pavilion angle, ° | 40.37 | 40.23 | 40.69 | 0.46 | GD | EX |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | Poor | EX |
| Table Widthwise, % | 57.88 | – | – | – | N/A | – |
| Table Lengthwise, % | 57.73 | – | – | – | – | – |
| Girdle Bezel, % | 4.66 | 3.37 | 5.47 | 2.10 | VG | N/A |
| Girdle Bone, % | 4.57 | 3.83 | 5.42 | 1.59 | – | N/A |
| Girdle Valley, % | 3.28 | 2.21 | 4.23 | 2.02 | N/A | N/A |
| Facet Twist, ° | 13.02 | 12.33 | 14.17 | 1.84 | – | N/A |
| Star : Upper ratio, % |
50.76 :
|
48.69 :
|
52.41 :
|
3.72 | – | N/A |
| Star angle, ° | 21.22 | 20.72 | 21.52 | 0.80 | – | N/A |
| Upper girdle angle, ° | 36.57 | 32.88 | 38.78 | 5.89 | – | N/A |
| Lower girdle angle, ° | 37.81 | 32.38 | 42.07 | 9.69 | – | N/A |
| Crown height, % | 13.98 | 13.46 | 14.61 | 1.14 | EX | N/A |
| Pavilion height, % | 43.09 | 42.50 | 43.76 | 1.25 | – | – |
| Total height, % | 61.74 | – | – | – | EX | – |
| Culet, % | 0.26 | 0.12 | 0.36 | 0.25 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 6.6 | 19.5 | 35.6 | 48.6 | 131.8 | 144.0 | 162.7 | 172.4 |
| 187.7 | 199.7 | 215.4 | 226.3 | 313.0 | 323.6 | 341.8 | 352.9 | |
| Star azimuth | 16.4 | 47.1 | 132.1 | 165.2 | 196.3 | 229.5 | 311.3 | 344.0 |
| Upper girdle azimuth | 4.3 | 20.9 | 32.9 | 53.3 | 127.6 | 145.7 | 159.7 | 175.1 |
| 185.8 | 200.4 | 214.7 | 230.5 | 309.4 | 326.5 | 339.4 | 353.8 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 34.34 | 33.98 | N/A | N/A | |||||
| N/A | N/A | N/A | – | Culet-Table, % | ||||
| 20.04 | 19.97 | – | – | 0.41 ± 0.21 | 0.15 | 0.38 | ||
| 30.83 | 30.72 | 30.86 | 31.29 | |||||
| 34.34 | 30.83 | 20.04 | 30.72 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 0.23 ± 0.19 | 0.23 | 0.03 | ||
| 40.23 | 40.69 | 40.32 | 40.23 | |||||
| N/A | N/A | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 0.52 ± 0.17 | 0.38 | 0.35 | ||
| 34.07 | 34.40 | 34.36 | 33.96 | |||||
| 40.23 | 34.07 | 34.40 | 40.69 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 0.42 %, 0.032 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.37 | 4.05 | 5.46 | 5.47 | 4.25 | 4.89 | 5.05 | 4.75 | |
| 3.83 | 4.70 | 5.42 | 4.36 | 4.61 | 4.77 | 5.05 | 3.84 | |
| 2.65 | 2.21 | 2.99 | 3.59 | 4.23 | 3.85 | 3.72 | 2.73 | |
| 3.36 | 3.38 | 3.52 | 3.76 | 3.80 | 3.68 | 2.77 | 2.23 | |
| 13.31 | 12.75 | 12.53 | 14.17 | 12.33 | 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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