| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | N/A |
| Corrected mass, ct | 1.95, 1.9530 |
| Spread | 0.42ct, 17.78 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 6.665 mm | 12.432 mm | 1.865 | 6.665 mm | 12.432 mm | 4.181 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 0.945 mm 62.73 % | 2.892 mm | 3.738 mm | 0.014 mm | 0.343 mm | 0.333 mm | 0.247 mm |
| Appraiser title | Marquise |
| Overall cut grade | Poor |
| Symmetry appraiser title | Marquise |
| Overall symmetry grade | VG |
| Model building info | The model has big errors |
| Color | |
|---|---|
| Clarity | |
| Polish | |
| Fluorescence |
| Parameter | Avg | Min | Max | Dev | Cut Grade |
Sym Grade |
|---|---|---|---|---|---|---|
| Diameter, mm | – | 6.665 | 12.432 | 5.767% | N/A | – |
| Crown Curve angle, ° | 33.74 | 33.54 | 33.94 | 0.40 | – | – |
| Crown Head angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Point angle, ° | 20.11 | 19.93 | 20.28 | 0.36 | – | – |
| Crown Wing angle, ° | 28.88 | 28.40 | 29.39 | 0.99 | – | – |
| Crown angle, ° | 33.74 | 33.54 | 33.94 | 0.40 | EX | VG |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | Poor | EX |
| Pavilion Curve angle, ° | 40.13 | 40.01 | 40.30 | 0.28 | – | – |
| 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, ° | 34.01 | 33.85 | 34.13 | 0.29 | – | – |
| Pavilion angle, ° | 40.13 | 40.01 | 40.30 | 0.28 | GD | EX |
| Pavilion SilverStar angle, ° | N/A | N/A | N/A | N/A | Poor | EX |
| Table Widthwise, % | 56.08 | – | – | – | N/A | – |
| Table Lengthwise, % | 59.57 | – | – | – | – | – |
| Girdle Bezel, % | 5.15 | 3.94 | 6.62 | 2.68 | VG | N/A |
| Girdle Bone, % | 4.99 | 3.72 | 5.52 | 1.80 | – | N/A |
| Girdle Valley, % | 3.70 | 1.86 | 4.97 | 3.10 | N/A | N/A |
| Facet Twist, ° | 12.68 | 11.59 | 14.65 | 3.06 | – | N/A |
| Star : Upper ratio, % |
47.14 :
|
41.59 :
|
51.74 :
|
10.15 | – | N/A |
| Star angle, ° | 20.43 | 20.13 | 20.63 | 0.50 | – | N/A |
| Upper girdle angle, ° | 34.70 | 32.72 | 35.83 | 3.11 | – | N/A |
| Lower girdle angle, ° | 37.62 | 31.75 | 42.12 | 10.37 | – | N/A |
| Crown height, % | 14.18 | 13.53 | 14.57 | 1.04 | EX | N/A |
| Pavilion height, % | 43.40 | 42.31 | 44.52 | 2.20 | – | – |
| Total height, % | 62.73 | – | – | – | EX | – |
| Culet, % | 0.21 | 0.16 | 0.28 | 0.12 | N/A | N/A |
| Azimuths, ° | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 |
|---|---|---|---|---|---|---|---|---|
| Lower girdle azimuth | 6.0 | 20.8 | 35.0 | 47.9 | 131.7 | 144.6 | 160.2 | 173.5 |
| 185.7 | 201.1 | 214.2 | 228.8 | 312.6 | 322.4 | 342.1 | 353.7 | |
| Star azimuth | 18.6 | 44.4 | 135.5 | 161.1 | 199.5 | 225.0 | 320.5 | 340.9 |
| Upper girdle azimuth | 2.7 | 22.5 | 36.1 | 50.9 | 131.3 | 142.9 | 158.2 | 177.0 |
| 182.4 | 200.7 | 218.0 | 226.1 | 312.9 | 323.9 | 338.1 | 356.5 |
Facets angles |
Shape Deviation |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis |
|||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 33.54 | 33.94 | N/A | N/A | |||||
| N/A | N/A | N/A | – | Culet-Table, % | ||||
| 20.28 | 19.93 | – | – | 0.51 ± 0.23 | 0.44 | 0.26 | ||
| 28.93 | 29.39 | 28.79 | 28.40 | |||||
| 33.54 | 28.93 | 20.28 | 29.39 | Girdle-Culet, % | ||||
| N/A | N/A | N/A | N/A | 0.23 ± 0.21 | 0.22 | 0.07 | ||
| 40.17 | 40.01 | 40.04 | 40.30 | |||||
| N/A | N/A | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 0.39 ± 0.19 | 0.21 | 0.33 | ||
| 34.02 | 34.03 | 33.85 | 34.13 | |||||
| 40.17 | 34.02 | 34.03 | 40.01 | Girdle to table-culet line offset | ||||
| N/A | N/A | N/A | N/A | 0.28 %, 0.018 mm | ||||
| – | – | – | – | |||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.59 | 4.69 | 6.55 | 4.79 | 4.46 | 3.94 | 6.62 | 5.55 | |
| 5.45 | 5.22 | 4.86 | 5.52 | 5.35 | 3.72 | 4.71 | 5.12 | |
| 4.27 | 3.64 | 3.43 | 4.97 | 4.52 | 3.20 | 3.36 | 4.14 | |
| 3.90 | 3.11 | 1.86 | 3.57 | 4.49 | 3.36 | 3.70 | 3.73 | |
| 14.65 | 12.00 | 11.59 | 12.69 | 12.49 | 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 |
|
|
|
|
|
|