Diamond Courses

GAA Practical Diamond Grading Course (one week full-time study) and

GAA Advanced Practical Diamond Grading Course (one weekend full-time study)

The date for the next courses is scheduled for 20th- 26th April 2026

Prices & registration forms below.

The Parnell Hotel & Conference Centre

Gladstone Room 3

10- 20 Gladstone Road

Parnell, Auckland

Course numbers are restricted to 12 students - first in first served.

Tutor: Bill Sechos

Details of the courses: GAA PDG

Registration   GANZ Diamond 2026

Accommodation & parking is available at the venue:

The Parnell Hotel phone No: 09 303 3789. mention GANZ Seminar, for discounted rate.

Students enjoying the Diamond Course