Brooches Jewels :
René Boivin Amethyst and Diamond ‘Grappe de Raisin’ Brooch Designed as a stylised bunch of grapes, the leaf surmount in yellow gold with brilliant-cut diamond detail, suspending an articulated series of collet-set facetted amethysts, circa 1950, French assay marks for gold and partial maker’s mark for Leroy Chevrier Huot.
