Vintage art nouveau tank ring or gold 18k 750 + diamond. Eagle head punches + goldsmith / diamond tested/certified. Size 57/58 - oval table 19.7x10.8mm / finger height 5.5mm - diamond diameter 2.5mm. For further information / photo: 0680082431. Ps: the 1 euro coin, intended to give an idea of the size of the jewel, is not part of the sale!!!This item is in the category "Bijoux, watches\joaillerie\bagues\diamant". The seller is "jepigu" and is located in this country: fr. This item can be shipped to the following countries: america, europe, asia, australia.