+20 Anos
de Experiência Comprovada
Goal:
-Learning to Identify, Grading and Evaluating Rough, Cut and Fancy Diamonds, through the main quality parameters Carat, Color, Purity, Cut, Fluorescence.
Recipients:
- Gemologists, Geologists, Engineers, Jewelers, Official Appraisers, and the General Public.
Duration:
25 Horas
coOrdering and Management:
-Carla Pereira | Eng.
Trainers:
- Antonio Liin | Eng.
-Sandra Ricardo | Trainer
Certifications conferred:
-Institutional Diploma
-Certificate of Professional Training
Household:
GemsValue
Training Center and Gemological Laboratory
Rua Pascoal de Melo Nº7 2nd FTE Left
1000-230 Lisbon-Portugal
GPS 38.73121,-9.13557
Investment:
Value: 1,700.00 euros
(Amount exempt from VAT under Nº10 of Article 9 of CIVA)
(*) Support and Learning Manual includedno displayed value.
Features Didactics:
Student Area - Online
Theory:
- Definitions and Gemological Nomenclature;
- Monograph on the Rough and Lapidated Diamond;
- Price/Ct calculation guidelines in Diamond, Gross e Lapidated;
- The "4 Cs” of Diamond;
- Fancy diamonds;
- Treatments, Syntheses;
- Advanced Analysis Techniques (PL, UV, VIS, NIR).
Theoretical-Practical
- Demonstration of Chemical, Physical and Optics;
- Crystallography;
- Demonstration of Gemological Devices.
Field trip
- Lisbon Diamond Cutting Centre.
practices
- Direct recognition of the Diamond in the Rough and Lapidated;
- Mohs scale hardness;
- Specific weight
- Lab.1 (10X loupe and tweezers)
- Rough and Polished Diamond Replicas\Imitations;
- Lab.2 (Mélee)Lots of Small Diamonds;
- Handling of sieves;
- Graduation and valuation of lots;
- 10x and 40X magnifying glass inclusions;
- Lab. 3 (4 “Cs”) Diamond Grade;
- Synthetic Diamonds (HPHT and CVD);
- Identification of the main treatments.
