Natural diamond 0.08 CT Si1
Detailed parameters of the diamond can be seen on the certificate (photo number 4).
Certificate confirmed by an expert of the Polish Gemmological Society with a net valuation of $260 USD. 320 USD gross.
The upward dynamics of diamond prices, due to the extremely expensive mining and declining deposits, is maintained at a strong, stable level.
At a dollar exchange rate of 4.4 PLN, the gross value of a diamond is 1408 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).