Edwardian 4.20 Old Mine Cushion Cut Diamond Engagement Ring, England citrine Vintage diamond engagement ring set

Vintage diamond engagement ring set with an old mine-cut diamond weighing 0

and engraved 18K yellow gold mount

Surrounded by 14 old European diamonds of approximately

William Wise

Edwardian 4.20 Old Mine Cushion Cut Diamond Engagement Ring, England citrine Vintage diamond engagement ring setAntique ring with a 4. 20 carat old mine cushion diamond with GIA report stating that it is J SI1. With 12 old mine cushion cuts circa 1. 40 carats. British hallmarks showing it is 18k gold and assayed at Sheffield in 1910. Maker's mark L&M. Center: 13. 9x14. 5mm, shank: 2. 9 4mm. Circa 1910. A classic cluster ring from the Edwardian era, set with an unusually juicy old mine cushion cut. Wow. Diamond and gold mining has caused devastation in areas