230 - MARGUERITE RING in 18K yellow gold (750/1000) and platinum (850/1000)

MARGUERITE RING in 18K yellow gold (750/1000) and platinum (850/1000) set with an Old European-cut diamond at the center, surrounded by rose-cut diamonds. French craftsmanship from the first half of the 20th century. Hallmarks: owl, mascaron (traces of an eagle’s head hallmark and master’s mark) Weight of the center diamond: approx. 0.30 ct. TDD: 54 - Gross weight: 3.6 g