This vintage 18K white gold engagement ring was made in Vienna, Austria in the 1950s. The ring features a 7.31 ct emerald cut Colombian emerald framed by bright white old European and transitional cut diamonds (G-H color, VS2 – SI2 clarity).

The ring is accompanied by the American Gemological Laboratories prestige gemstone report No. 1102040 for the emerald. The report states that the emerald is of Colombian origin and has some minor modern enhancement what is rare.

Estimated total diamond weight is 2.50 ct.

The emerald measures 12.19 x 11.41 x 7.89 ct.

Size of the the emerald and diamond cluster is 19 x 17 mm (2/3 x 11/16 in.).

Height of the setting is 8 mm (5/16 in.)

The ring is marked with Austrian elephant head assay mark for Vienna, 750 gold standard and maker’s initials ‘AH’, probably for Anton Heldwein, a prominant Vienna jeweler in the 1950s.

Ring size 9 (19 mm) sizable