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BAGUE SAPHIR ET DIAMANTS, MELLERIO DITS MELLER
Saphir coussin de 3.49 carats et diamants baguette, 18K (750), poinçon français, taille 53, poids brut : 12.57 g, signée Mellerio, no.7235B, dans son écrin
Gübelin, 2019, certificat no. 19030082 : 3.49 carats, basaltique, pas de modification thermique constatée
SAPPHIRE AND DIAMOND RING, MELLERIO DITS MELLER
Cushion-shaped sapphire of 3.49 carats, baguette-cut diamonds, 18K gold (750), French mark, size 53, gross weight: 12.57 g, signed Mellerio, no.3758B, in its case
Gübelin, 2019, report no. 19030082: 3.49 carats, basaltic, no indications of heating
Saphir coussin de 3.49 carats et diamants baguette, 18K (750), poinçon français, taille 53, poids brut : 12.57 g, signée Mellerio, no.7235B, dans son écrin
Gübelin, 2019, certificat no. 19030082 : 3.49 carats, basaltique, pas de modification thermique constatée
SAPPHIRE AND DIAMOND RING, MELLERIO DITS MELLER
Cushion-shaped sapphire of 3.49 carats, baguette-cut diamonds, 18K gold (750), French mark, size 53, gross weight: 12.57 g, signed Mellerio, no.3758B, in its case
Gübelin, 2019, report no. 19030082: 3.49 carats, basaltic, no indications of heating
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Violaine d’Astorg
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