Ring: interesting, probably antique sapphire/brilliant ring, 14K rose gold & silver

Ring: interesting, probably antique sapphire/brilliant ring, 14K rose gold & silver
Approx. Ø17.5mm, RG55, ring head approx. 14.5 x 13.5mm, approx. 4.5g, 14K rose gold, silver, finely worked gold ring centrally set with a sapphire in cushion cut, stone of beautiful blue colour approx. 9.43 x 8.03mm, approx. 2.5ct, set in a doughnut setting with a solid base, surrounded by small diamonds, set in silver, total approx. 0.7ct, the ring head is decoratively open-worked on the reverse, good condition. Automatically translated by DeepL. To see the original version, click here.