| Model | Shadow scan |
| Expert name | N/A |
| Scale weight, ct | 1.89 |
| Corrected mass, ct | 1.91, 1.9112 |
| Spread | -0.08ct, -4.42 % |
| Extra Facet Girdle / Nat | No |
| Width | Length | Ratio (L/W) | Diameter Minimum | Diameter Maximum | Total height |
| 8.506 mm | 7.920 mm | 0.931 | 7.920 mm | 8.506 mm | 4.859 mm |
| Crown height | Pavilion height | Table Widthwise | Culet | Girdle | ||
| Bezel | Bone | Valley | ||||
| 1.111 mm 57.13 % | 3.389 mm | 5.210 mm | 0.026 mm | 0.359 mm | 0.346 mm | 0.245 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 medium errors |
| Color | |
|---|---|
| Clarity | |
| Polish | |
| Fluorescence |
| Parameter | Avg | Min | Max | Dev | Cut Grade | Sym Grade |
|---|---|---|---|---|---|---|
| Diameter, mm | – | 7.920 | 8.506 | 0.586% | - | – |
| Crown Curve angle, ° | 35.35 | 35.20 | 35.50 | 0.30 | – | – |
| Crown Head angle, ° | 45.92 | 45.92 | 45.92 | 0.00 | – | – |
| Crown Point angle, ° | 30.20 | 30.20 | 30.20 | 0.00 | – | – |
| Crown Wing angle, ° | 35.16 | 35.13 | 35.18 | 0.05 | – | – |
| Pavilion Curve angle, ° | 40.35 | 39.99 | 40.70 | 0.71 | – | – |
| Pavilion Head angle, ° | 49.43 | 49.16 | 49.69 | 0.53 | – | – |
| Pavilion Point angle, ° | N/A | N/A | N/A | N/A | – | – |
| Pavilion Wing angle, ° | 37.92 | 37.60 | 38.23 | 0.64 | – | – |
| Table Widthwise, % | 61.25 | – | – | – | Unknown | – |
| Table Lengthwise, % | 61.19 | – | – | – | – | – |
| Girdle Bezel, % | 4.22 | 3.88 | 4.68 | 0.80 | Unknown | N/A |
| Girdle Bone, % | 4.07 | 3.46 | 4.83 | 1.37 | – | - |
| Girdle Valley, % | 2.88 | 1.96 | 3.93 | 1.96 | - | - |
| Facet Twist, ° | 11.13 | 10.28 | 12.69 | 2.41 | – | - |
| Star : Upper ratio, % |
46.36 :
|
38.91 :
|
51.84 :
|
12.93 | – | N/A |
| Star angle, ° | 25.24 | 24.43 | 26.04 | 1.62 | – | N/A |
| Upper girdle angle, ° | 40.83 | 37.09 | 47.31 | 10.22 | – | N/A |
| Lower girdle angle, ° | 42.52 | 37.04 | 51.14 | 14.09 | – | N/A |
| Crown height, % | 13.07 | 11.88 | 14.07 | 2.18 | - | N/A |
| Pavilion height, % | 39.84 | 38.72 | 40.76 | 2.04 | – | – |
| Total height, % | 57.13 | – | – | – | N/A | – |
| Culet, % | 0.31 | 0.21 | 0.40 | 0.19 | N/A | - |
| Crown angle, ° | 35.35 | 35.20 | 35.50 | 0.30 | Unknown | N/A |
| Crown SilverStar angle, ° | N/A | N/A | N/A | N/A | N/A | N/A |
| Pavilion angle, ° | 40.12 | 39.88 | 40.36 | 0.48 | 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 | 351.8 | 42.3 | 65.0 | 87.1 | 92.6 | 120.1 | 141.3 | 193.4 |
| 206.8 | 218.7 | 228.8 | 241.8 | 299.7 | 313.1 | 322.5 | 334.5 | |
| Lower girdle azimuth | 6.5 | 29.5 | 70.0 | 83.4 | 98.4 | 112.0 | 154.7 | 173.0 |
| 202.6 | 216.2 | 230.0 | 240.1 | 301.0 | 313.1 | 324.2 | 340.7 | |
| Lower girdle azimuth | 12.1 | 78.3 | 100.7 | 166.6 | 212.9 | 230.3 | 308.2 | 326.3 |
|
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| Parameter | 1 | 2 | 3 | 4 | Offset by table axis | |||
|---|---|---|---|---|---|---|---|---|
| – | – | – | – | Distance | Width wise | Length wise | ||
| 35.20 | 35.50 | N/A | N/A | |||||
| 45.92 | N/A | N/A | – | Culet-Table, % | ||||
| 30.20 | N/A | – | – | 3.72 ± 0.18 | 1.07 | 3.56 | ||
| 35.13 | 35.18 | N/A | N/A | Girdle-Culet, % | ||||
| 39.99 | 40.70 | N/A | N/A | 6.88 ± 0.17 | 0.95 | 6.82 | ||
| 49.69 | 49.16 | N/A | – | Girdle-Table, % | ||||
| N/A | N/A | – | – | 3.26 ± 0.15 | 0.12 | 3.26 | ||
| 37.60 | 38.23 | N/A | N/A | Girdle to table-culet line offset | ||||
| – | – | – | – | 4.17 %, 0.355 mm | ||||
| 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | |
| 4.44 | 4.58 | 3.96 | 4.12 | 3.90 | 4.68 | 3.88 | N/A | |
| 4.33 | 3.85 | 3.46 | 4.11 | 4.17 | 3.46 | 4.34 | 4.83 | |
| 1.96 | 2.60 | 2.59 | 3.29 | 2.29 | 2.45 | 2.55 | 2.14 | |
| 2.54 | 3.41 | 2.84 | 3.16 | 3.72 | 3.48 | 3.93 | 3.19 | |
| 10.29 | 10.28 | 12.69 | 11.69 | 10.72 | N/A | N/A | N/A | |