Natural diamond 0.12 CT Si2
The exact parameters of the diamond can be seen on the certificate (photo number 4).
The certificate confirmed by the Polish Gemmological Society's appraiser with a net valuation of $300 USD. 369 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 1623 PLN.
The estimated price based on the USD/PLN gross 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 correction).
