LATE EIGHTEENTH CENTURY FLEUR DE LYS RING BLUE GLASS AND DIAMONDS The ring is set in cobalt-blue glass with an applied fleur-de-lys set with small rose-cut diamonds. The setting is in 18K pink gold and silver, finely chased with foliage and crenellated motifs. The lower part of the tray can be removed to reveal a small secret compartment. Gross weight: 7.75 g Finger size: 59 (cut ring). Dimensions of tray: 2.7 x 1.6 cm. A late 18th century cobalt blue glass, diamond, silver and 18K pink gold ring. Gross weight : 7,75 gr. Size : 59 (cut annel). Table dimensions : 2,7 x 1,6 cm.