ALL FIVE LESSONS (Winter 2026 Program)

Online Lessons: Book for all five (5) lessons and save!! Includes all WINTER 2026 PROGRAM lessons: Gemstone Treatments (JAN 5), Tortoiseshell (JAN 7), Coloured Diamonds (JAN 9), Gemstones in the Portuguese Crown Jewels (JAN 12), Gemstones in René Lalique (JAN 14).

SAVE 20% (GET ONE LESSON FREE)

9:00 AM or 7:00 PM (Lisbon/London timezone)

Legal information:

ALL end consumers:  VAT at a 23% is included, regardless of the client’s fiscal jurisdiction.

B2B - Please contact us before you register for assistance with business accounts for tax and invoicing purposes (see above) or for large group bookings.

Businesses in the European Union (EU)*: VAT is not added for businesses with a verified VAT number (VIES), EU member states reverse charge rules apply.

Businesses established in Portugal: IVA at a 23% is included. NIF or NIPC is recommended for invoicing.

Video/audio recordings: Due to local privacy law, recording of the session is strictly NOT permitted.