This mid-century vintage French emerald and diamond engagement cluster ring is finely crafted in platinum (head) and 18K white gold (shank). The ring features a sparkling medium green natural emerald likely of Colombian origin.

The oval cut emerald measures 12.62 x 8.15 x 6.30 mm and is approximately 3.59 ct.

The brilliant cut diamonds are bright white (E-F color) and clean (mostly VS clarity). Estimated total diamond weight is 1.40 ct.

The ring is marked with eagle’s head and dog’s head French assay marks for 18K gold and platinum, and maker’s mark with a cat’s head flanked by initials ‘FD’.

The emerald and diamond top measures 19 x 15 mm (2/3 x 9/16 in.)

Ring size 6.25 (17 mm) sizable