A SAPPHIRE AND DIAMOND RING
The cushion-shaped sapphire between vertically-set old-cut diamond collets to the cartouche-shaped pavé-set diamond surround and engraved hoop, circa 1920
A SAPPHIRE AND DIAMOND RING
The cushion-shaped sapphire between vertically-set old-cut diamond collets to the cartouche-shaped pavé-set diamond surround and engraved hoop, circa 1920
