pink tourmaline and gold ring

A large 18 carat rosé gold tank ring set with a square step cut bright pink tourmaline (app. 25 carats), master mark: Henry Fougery; and fully signed: Mathy, Paris for Charles Mathy, France, circa 1925-1930.

weight: 21.4 grams
ring size: 18 mm
dimensions tourmaline: 15.9 x 14.9 x 10.6 mm

PeriodArt Déco
MakerMathy, Paris

Please find me a jewel like this