diamond and ruby ring

An important platinum ring set with a pinkish oval cabochon cut ruby (app. 3.5 carats) with on each side an old cut diamond (each 0.25 carats), numbered 25080, France, circa 1920.

ring size: 17.75/18 mm. 7 ¾ US.
weight: 14.2 grams
dimensions ruby: 8.5 x 6.6 x 4.9 mm
dimensions shank: 3 – 12 mm.

PeriodArt Déco
PriceSold

Please find me a jewel like this