In determining the authenticity of a diamond, a gemologist should determine: Is this diamond made of diamond and is ...
The definition of a gemstones, its origin and methods of refinement, if such has been applied, is one of the main objectiv ...
Of course, not necessarily.
Gemological examination can be carried out both for loose stones and for stones, which are inserts in jewelry.
The technology of engraving the numbers of expert opinions on diamond gangsters was first used by the US GIA laboratory in the early 2000s
d. 13 p. 37, office 2 (1st floor)
Ulitsa 1905 goda
Mon - Fri 10 am - 7 pm
Sat-Sun - weekend
- The office is a 10-minute walk from the metro station Ulitsa 1905 goda. Exit to the city on Krasnopresnenskaya Zastava square (last carriage from the center), go through the underpass to the other side Zvenigorodskoe highway (to go to the end of the transition).
- After exiting the underpass, immediately turn right and go straight at the Zvenigorod highway to the street Sergey Makeev.
- Not crossing the intersection to turn left. To walk on the left side of the street to the brick building with the air conditioning on the facade (third house after the junction).
- Go through gate and turn right, the entrance porch under a sign "the Moscow Gemological center".