Natural diamond 0.11 CT Si2
Detailed parameters of the diamond can be seen on the certificate (photo number 4).
Certificate confirmed by the Polish Gemological Society's appraiser with a net valuation of $280 USD. 344.4 USD
The upward dynamics of diamond prices due to extremely expensive mining and declining deposits is maintained at a strong, stable level.
At the dollar exchange rate of 4.4 PLN, the gross value of a diamond is 1515 PLN.
Estimated price based on the USD/PLN gross exchange rate calculated in the range of PLN 4.4-5/1USD (the PLN 5 barrier was exceeded in September 2022, then according to economists there was an upward correction).