Market value charts
Sillimanite: average retail prices, Apr 2024
Valuation date: 19 Apr 2024
Value chart for Sillimanite. Data valid till: 03 May 2024
Values in USD per carat; ref. clarity = VVS, ref. cut = Excellent
| Color | Color Description, Occurrence | 1 ct. | 3 ct. | 5 ct. | 10 ct. | 30 ct. |
|---|---|---|---|---|---|---|
|
084 - medium light Green; slightly greyish Alternative name, occurrence category: Common |
$43.21/ct | $46.00/ct | $48.79/ct | No data | No data |
|
062 - light yellowish Green; strong Alternative name, occurrence category: Common |
$25.44/ct | $27.08/ct | $28.72/ct | No data | No data |
|
127 - very light very strongly greenish Blue Alternative name, occurrence category: Common |
$33.11/ct | $35.25/ct | $37.38/ct | No data | No data |
|
223 - colorless Alternative name, occurrence category: Common |
$19.98/ct | $21.27/ct | $22.55/ct | No data | No data |
Approximate clarity factors:
| Clarity grade | VVS | VS | SI1 | SI2 | I1 | I2 | I3 | OPQ |
|---|---|---|---|---|---|---|---|---|
| Value factor | 1.000 | 0.816 | 0.765 | 0.558 | 0.412 | --- | --- | --- |