Ring BOUCHERON Cocktail in yellow gold, sapphire and diamond

Ring BOUCHERON cocktail in yellow gold 18 carats and paltinium, set with an intense blue sapphire, unheated, weighing approximately 0.60 carat, in a setting of diamonds brilliant-cut sapphires weighing a total of approx. 0.50 carat, and sapphires weighing a total of approx. 0.40 carat, in a gold rope setting.

Central sapphire accompanied by its Carat Gem Lab certificate, specifying natural Siam sapphire without thermal modifications.

Signature and numbering.