Do You Want To Know?? how to differentiate Diamond and not Diamond various treatments being done to Gemstones how to avoid costly mistakes know how to buy quality gemstones? want to have more information before you buy precious stones join our short seminar with our Main Speaker Mr Mahardi Paramita (Gemologist) Experience in Gemstone and Diamond Well over 50years Sumarni Paramita (Gemologist) Over 15 years experience in Gemology involving Gem testing dan as head of Adamas Gem Lab. More info??? Please contact us leticia 0818 127225 institute gemology paramita apartemen istana harmoni lantai 1/2a kompleks harmoni plaza Jl suryopranoto jakarta pusat 10130 phone +62 21 630 5547 fax:+62 21 6305546 www.agl-igp.com