The National Gem and Jewellery Authority (NGJA) organized a lecture titled “The colour balancing of Padmaraga” on the 3rd of February 2010 at the NGJA auditorium.
The lecture was presented by Mr Upali Nandalal Ranasinghe. Mr Upali is the Chief Valuer and gemmologist at the National Gem and Jewellery Authority.
Photographs, courtesy the NGJA.
wats the rate for padmaraga per ct?is it yello suphire?
wats the rate for padmaraga per ct?is it yello suphire?