Natural diamond 0.17 CT Si2
The exact parameters of the diamond can be seen on the certificate (photo number 4).
The certificate was made by an appraiser of the Polish Gemological Society with a net valuation of $620. 762 USD gross.
Estimated price based on the gross USD/PLN exchange rate calculated in the range of 4.4-5 PLN/1USD (the barrier of 5 PLN was exceeded in September 2022, then according to economists there was an upward adjustment).
The upward dynamics of diamond prices, due to the extremely expensive extraction and declining deposits, is maintained at a strong, stable level.
At the dollar exchange rate of PLN 4.4, the gross value of a diamond is PLN 3352.
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 crossed in September 2022, then according to economists there was an upward adjustment).