Edwardian 4.92ct Ceylon Sapphire Solitaire Engagement Ring Size:3.75 base metal

base metal

along with small amounts of sodium and calcium

and set with four pearls in cute star settings

tests as ~22k gold

Glass seal

Edwardian 4.92ct Ceylon Sapphire Solitaire Engagement Ring Size:3.75 base metalDATE: Edwardian, c. 1910 An incredible natural Ceylon sapphire with vivid cornflower blue colour, certified a shade under 5 carats with no heat treatment. It's a mixed cushion cut, likely cut on site at the mine, set in a beautifully proportioned platinum mount with old cut diamond shoulder accents and French hallmarks. Dating from the early 20th century, circa 1910, a stunning stone with excellent transparency and colour and largely free from