December 4, 2025
From 18h00 to 20h00
Hôtel d’Angleterre, Geneva
Discover how experts evaluate and categorise diamonds, rubies, sapphires, and emeralds, and learn how to read gemstone certifications with confidence — understanding the key details that truly matter. Martina will also guide you through the most important recent jewellery auction sales, explaining why certain pieces reached record-breaking prices and what makes them exceptional in today’s market.
As you immerse yourself in this sparkling universe, enjoy refined wines and a light dinner in the intimate and elegant setting of the Hôtel d’Angleterre.
December 4, 2025
From 18h00 to 20h00
Hôtel d’Angleterre, Geneva
Discover how experts evaluate and categorise diamonds, rubies, sapphires, and emeralds, and learn how to read gemstone certifications with confidence — understanding the key details that truly matter. Martina will also guide you through the most important recent jewellery auction sales, explaining why certain pieces reached record-breaking prices and what makes them exceptional in today’s market.
As you immerse yourself in this sparkling universe, enjoy refined wines and a light dinner in the intimate and elegant setting of the Hôtel d’Angleterre.
