Determination of Authenticity, Heat treatment and Fissure filling for Corundum (e.g. Ruby, Sapphire, Padparadscha).
・
Colour selecting of Padparadscha (without extra charge).
・
The fees for chemical analysis (EDXRF, LIBS and LA-ICP-MS) and spectral analysis (UV-Vis-NIR, FTIR and Raman) are included.
・
Reports include a colour photograph.
・
Price of reports is given in US Dollars (USD) as listed below, irrespective of the gemstone’s size.
Report with Geographic Origin……C-2
・
Determination of Geographic Origin is available at an extra charge.
・
The fees for chemical analysis and spectral analysis are included.
・
Reports include a colour photograph.
・
Please note that if detection of the Heat treatment is not clear, no report will be issued but examination basic fee (USD 45) will be charged.
・
In the case when the Geographic Origin (if requested) is undeterminable, only the report fee including Authenticity, Heat treatment and Fissure filling will be charged.
・
Price of reports is given in US Dollars (USD) as listed below, irrespective of the gemstone’s size.
■WORK DURATION
Corundum Identification Reports are issued within 5 working days. NOTE: All reports will be issued within the times stated, unless the circumstances require a longer assessment.
