it is curved on the top
Charming ring from the beginning of the 20th century in platinum adorned with a very beautiful cushion sapphire surrounded by 16 old-cut round diamonds (falling
Onyx dimension: 20 mm x 5 mm
74 ct - of the 4 diamonds: 0
Weight of 18 carat yellow gold: 19
Mauboussin Bague Cocktail Or jaune Citrine Taille:52 it is curved on theBague signe de la maison Mauboussin, en or jaune 750 millimes (18 carats), sertie d'une citrine taille meraude d'environ 1,74 cts, poids total: 8,29 g, largeur sur le dessus: 1,5 cm, taille: 52, signe et numrote "A0966", poinon tte d'aigle, excellent tat Rfrence : 1696408CN