4.52 CARAT MARQUISE-CUT DIAMOND EDWARDIAN ENGAGEMENT RING | Erstwhile Jewelry
Antique Edwardian vintage engagement ring set with a 4.25 carat marquise cut diamond with GIA certificate stating the diamond is I color/VS1 clarity within a scalloped designed gallery enhanced by single-cut diamonds, which extend to the shoulders. Set in platinum. Circa 1910.