Art Deco era engagement ring (circa 1920s to 1930s), crafted in 18 karat white gold. Centrally mounted estimated 0.85 carat Old European cut diamond (estimated at K colour and VS2 clarity). Embossed geometric pattern on the side shoulders, a design hallmark of the Art Deco period. The ring is in excellent condition. Particulars: Weight: 2.4 grammes Stones: Centrally mounted estimated 0.85 carat Old European cut diamond (estimated at K colour and VS2 clarity). Size & Measurements: The ri