Valuation date: 06 Dec 2024
Value chart for Kyanite. Data valid till: 20 Dec 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. |
---|---|---|---|---|---|---|
153 - medium Blue; slightly greyish Alternative name, occurrence category: Common |
$72.69/ct | $86.65/ct | $100.61/ct | No data | No data | |
159 - medium light violetish Blue; very slightly greyish Alternative name, occurrence category: Common |
$35.86/ct | $42.75/ct | $49.63/ct | No data | No data | |
147 - light Blue; very slightly greyish Alternative name, occurrence category: Common |
$23.97/ct | $28.57/ct | $33.17/ct | No data | No data |
Approximate clarity factors:
Clarity grade | VVS | VS | SI1 | SI2 | I1 | I2 | I3 | OPQ |
---|---|---|---|---|---|---|---|---|
Value factor | 1.000 | 0.881 | 0.703 | 0.462 | 0.289 | 0.212 | --- | --- |