Diamond ring, 'Bague Boule', René Boivin

René Boivin
Diamond ring, 'Bague Boule', circa 1934

Of bombé design, partially set with circular-cut diamonds, size 50, French assay mark for platinum.

Accompanied by a certificate from Françoise Cailles stating that the ring was designed by Juliette Moutard in 1934.

Condition Report:
French assay mark for platinum. Diamonds estimated to weigh a total of approximately 2.00 - 2.25 carats, on average G-H colour, VS-SI clarity, as gauged and graded in the mount. Signs of resizing. Signs of wear consistent with age and wear. In good condition. Gross weight approximately 10 grams.