SWISS MADE BY LES AMBASSADEURS AQUAMARINE AND DIAMONDS RING A charming 18K white gold ring set with an octagonal aquamarine framed by four round diamonds. The aquamarine weighs approximately 4,7 cts and measures approximately 12,2 × 9,7 × 5,9 mm; total diamond weight approximately 0,6 cts. EU ring size 47 / US ring size 4 ½, with inner reduction ring. Gross weight: 11.18 g.