An 18ct white gold, chalcedony, diamond and sapphire ring, by De Grisogono
The large oval cabochon blue chalcedony within pavé sapphire, pink sapphire and diamond 'wrap around' mount and shoulders with matching gallery, European Convention mark, finger size M
Hoop with maker's mark and no. B17570
An 18ct white gold, chalcedony, diamond and sapphire ring, by De Grisogono
The large oval cabochon blue chalcedony within pavé sapphire, pink sapphire and diamond 'wrap around' mount and shoulders with matching gallery, European Convention mark, finger size M
Hoop with maker's mark and no. B17570
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