En or gris 18k, ornée d'une tourmaline coussin de type Paraïba, l'entourage juponné serti de diamants tapers Poids de la tourmaline: 8.52 cts TDD: 55, Poids brut: 11.66 g Certificat GIA (2019): tourmaline naturelle de "type Paraïba", origine Mozambique A 8.52 ct cushion tourmaline, diamond and 18k white gold ring GIA certificate: natural tourmaline, "Paraiba type", Mozambique origin RAPPORT DE CONDITION: Très bon état CONDITION REPORT: Very good condition Bague Or, tourmaline 8.52 cts et diamants A 8.52 ct tourmaline, diamond and gold ring (GIA certificate: "Paraiba type")