| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | 2.5 |
| Corrected mass, ct | 2.58, 2.5804 |
| Spread | -0.28ct, -11.95 % |
| Extra Facet Girdle / Nat | 1 (0/1) |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 9.269 mm | 8.449 mm | 0.911 | 8.449 mm | 9.269 mm | 5.425 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.220 mm 58.53 % | 3.628 mm | 5.597 mm | 0.019 mm | 0.577 mm | 0.574 mm | 0.424 mm |
| Appraiser title | Heart |
| Overall cut grade | Poor |
| Symmetry appraiser title | Heart |
| Overall symmetry grade | FR |
| Model building info | The model has medium errors |
| Color | |
|---|---|
| Clarity | |
| Polish | |
| Fluorescence |
| Parameter | Avg | Min | Max | Dev | Cut Grade | Sym Grade |
|---|---|---|---|---|---|---|
| Diameter, mm | – | 8.449 | 9.269 | 0.820% | N/A | – |
| Crown Curve angle, ° | 35.82 | 35.72 | 35.92 | 0.20 | – | – |
| Crown Head angle, ° | 39.42 | 37.12 | 43.64 | 6.52 | – | – |
| Crown Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Crown Wing angle, ° | 33.45 | 33.39 | 33.52 | 0.13 | – | – |
| Pavilion Curve angle, ° | 41.17 | 41.00 | 41.35 | 0.35 | – | – |
| Pavilion Head angle, ° | 45.21 | 45.14 | 45.27 | 0.13 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 39.51 | 39.49 | 39.53 | 0.04 | – | – |
| Table Widthwise, % | 60.38 | – | – | – | N/A | – |
| Table Lengthwise, % | 49.91 | – | – | – | – | – |
| Girdle Bezel, % | 6.22 | 5.77 | 7.24 | 1.46 | Poor | N/A |
| Girdle Bone, % | 6.19 | 4.89 | 9.20 | 4.31 | – | N/A |
| Girdle Valley, % | 4.58 | 1.88 | 6.28 | 4.40 | N/A | N/A |
| Facet Twist, ° | 4.16 | 1.04 | 8.49 | 7.45 | – | N/A |
| Star : Upper ratio, % |
52.63 :
|
48.93 :
|
56.51 :
|
7.59 | – | N/A |
| Star angle, ° | 24.81 | 24.68 | 24.94 | 0.26 | – | N/A |
| Upper girdle angle, ° | 42.15 | 33.75 | 74.08 | 40.33 | – | N/A |
| Lower girdle angle, ° | 41.68 | 37.78 | 50.69 | 12.91 | – | N/A |
| Crown height, % | 13.16 | 12.65 | 13.69 | 1.04 | EX | N/A |
| Pavilion height, % | 39.14 | 38.04 | 40.09 | 2.05 | – | – |
| Total height, % | 58.53 | – | – | – | EX | – |
| Culet, % | 0.21 | 0.17 | 0.25 | 0.08 | N/A | N/A |
| Crown angle, ° | 34.09 | 33.94 | 34.25 | 0.31 | EX | FR |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion angle, ° | 37.16 | 36.94 | 37.38 | 0.44 | GD | EX |
| 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 | 18.4 | 73.4 | 90.1 | 105.0 | 165.6 | 187.7 | 204.7 | 220.2 |
| 224.2 | 234.6 | 305.4 | 314.5 | 320.9 | 334.5 | 354.6 | N/A | |
| Lower girdle azimuth | 25.3 | 65.0 | 91.2 | 112.2 | 160.9 | 185.6 | 210.0 | 221.1 |
| 229.6 | 240.8 | 298.6 | 312.3 | 318.5 | 335.0 | 349.3 | N/A | |
| Lower girdle azimuth | 51.9 | 89.3 | 125.1 | 197.2 | 223.2 | 271.9 | 316.4 | 343.2 |
|
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|
|
|
| Parameter | 1 | 2 | 3 | 4 | Offset by table axis | |||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.72 | 35.92 | N/A | N/A | |||||
| 37.12 | 43.64 | 37.49 | – | Culet-Table, % | ||||
| N/A | N/A | – | – | 4.36 ± 0.17 | 0.34 | 4.34 | ||
| 33.39 | 33.52 | N/A | N/A | Girdle-Culet, % | ||||
| 41.00 | 41.35 | N/A | N/A | 4.71 ± 0.16 | 0.22 | 4.71 | ||
| 45.14 | 45.27 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 0.38 ± 0.14 | 0.12 | 0.36 | ||
| 39.49 | 39.53 | N/A | N/A | Girdle to table-culet line offset | ||||
| – | – | – | – | 1.58 %, 0.146 mm | ||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 6.17 | 7.24 | 5.97 | 5.77 | 6.14 | 6.04 | N/A | N/A | |
| 6.69 | 9.20 | 6.53 | 5.18 | 4.89 | 5.47 | 5.38 | N/A | |
| 4.58 | 1.88 | 2.28 | 6.28 | 5.68 | 4.94 | 4.70 | 4.93 | |
| 4.71 | 4.71 | 5.28 | 4.90 | 4.72 | 4.49 | N/A | N/A | |
| 1.04 | 6.16 | 8.49 | 1.50 | 2.10 | 6.23 | 5.63 | 2.14 | |