| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | 1.56 |
| Corrected mass, ct | 1.59, 1.5893 |
| Spread | -0.17ct, -11.72 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 7.921 mm | 7.251 mm | 0.915 | 7.251 mm | 7.921 mm | 4.622 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.052 mm 58.35 % | 3.113 mm | 4.436 mm | 0.029 mm | 0.457 mm | 0.474 mm | 0.328 mm |
| Appraiser title | GIA Facetware.Mfg |
| Overall cut grade | Unknown |
| Symmetry appraiser title | GIA Facetware.Mfg |
| Overall symmetry grade | Unknown |
| Model building info | The model has small errors |
| Color | |
|---|---|
| Clarity | |
| Polish | |
| Fluorescence |
| Parameter | Avg | Min | Max | Dev | Cut Grade | Sym Grade |
|---|---|---|---|---|---|---|
| Diameter, mm | – | 7.251 | 7.921 | 0.670% | - | – |
| Crown Curve angle, ° | 35.49 | 35.16 | 35.81 | 0.65 | – | – |
| Crown Head angle, ° | 41.37 | 38.23 | 47.54 | 9.31 | – | – |
| Crown Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Wing angle, ° | 35.92 | 35.70 | 36.14 | 0.43 | – | – |
| Pavilion Curve angle, ° | 39.99 | 39.67 | 40.31 | 0.64 | – | – |
| Pavilion Head angle, ° | 49.69 | 49.63 | 49.74 | 0.10 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 37.94 | 37.71 | 38.18 | 0.47 | – | – |
| Table Widthwise, % | 56.01 | – | – | – | Unknown | – |
| Table Lengthwise, % | 52.82 | – | – | – | – | – |
| Girdle Bezel, % | 5.76 | 3.98 | 6.84 | 2.86 | Unknown | N/A |
| Girdle Bone, % | 5.99 | 5.08 | 8.23 | 3.15 | – | - |
| Girdle Valley, % | 4.14 | 2.46 | 5.27 | 2.81 | - | - |
| Facet Twist, ° | 3.32 | 0.23 | 9.74 | 9.51 | – | - |
| Star : Upper ratio, % |
49.46 :
|
42.64 :
|
57.44 :
|
14.80 | – | N/A |
| Star angle, ° | 23.96 | 23.95 | 23.97 | 0.02 | – | N/A |
| Upper girdle angle, ° | 41.49 | 37.84 | 56.98 | 19.13 | – | N/A |
| Lower girdle angle, ° | 42.47 | 37.53 | 51.76 | 14.23 | – | N/A |
| Crown height, % | 13.28 | 12.42 | 14.13 | 1.71 | - | N/A |
| Pavilion height, % | 39.30 | 38.44 | 40.84 | 2.40 | – | – |
| Total height, % | 58.35 | – | – | – | N/A | – |
| Culet, % | 0.36 | 0.31 | 0.41 | 0.10 | N/A | - |
| Crown angle, ° | 32.57 | 32.55 | 32.59 | 0.04 | Unknown | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion angle, ° | 39.16 | 38.77 | 39.55 | 0.78 | Unknown | 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 | 3.2 | 36.0 | 72.4 | 90.6 | 112.7 | 139.8 | 179.3 | 199.4 |
| 212.2 | 222.3 | 235.0 | 304.7 | 317.5 | 326.0 | 339.2 | N/A | |
| Lower girdle azimuth | 9.1 | 25.4 | 72.9 | 83.7 | 96.9 | 108.0 | 147.1 | 169.1 |
| 205.3 | 217.0 | 224.6 | 239.4 | 301.6 | 316.7 | 326.1 | 337.4 | |
| Lower girdle azimuth | 350.5 | 57.0 | 90.3 | 124.0 | 189.1 | 216.1 | 272.4 | 324.2 |
|
|
|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis | |||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.81 | 35.16 | N/A | N/A | |||||
| 38.35 | 47.54 | 38.23 | – | Culet-Table, % | ||||
| N/A | N/A | – | – | 8.10 ± 0.20 | 0.31 | 8.10 | ||
| 36.14 | 35.70 | N/A | N/A | Girdle-Culet, % | ||||
| 39.67 | 40.31 | N/A | N/A | 9.14 ± 0.18 | 0.06 | 9.14 | ||
| 49.63 | 49.74 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 1.08 ± 0.16 | 0.26 | 1.05 | ||
| 37.71 | 38.18 | N/A | N/A | Girdle to table-culet line offset | ||||
| – | – | – | – | 3.27 %, 0.259 mm | ||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 3.98 | 6.84 | 6.68 | 6.43 | 5.23 | 5.31 | 5.96 | 6.67 | |
| 5.45 | 8.23 | 6.19 | 5.68 | 5.08 | 5.87 | 5.40 | N/A | |
| 2.46 | 3.36 | 4.52 | 3.39 | 3.96 | 3.43 | 4.16 | 4.54 | |
| 4.84 | 4.88 | 5.27 | 5.14 | 4.13 | 3.82 | N/A | N/A | |
| 3.37 | 0.23 | 0.97 | 2.03 | 2.76 | 9.74 | 2.96 | 4.51 | |