Mauboussin Ring Étoile Mystère 18k White Gold Diamond Mother of Pearl (5868) historical_ring and would often clip it

and would often clip it in place by such a ring

Circumference at widest point is about 28 inches

Gold tests at various qualities

Circa 1960-70's

Great clarity allows for gleam and glint

Mauboussin Ring Étoile Mystère 18k White Gold Diamond Mother of Pearl (5868) historical_ring and would often clip itMauboussin toile Mystre Ring. 18k white gold, diamonds and mother of pearl. Made by Mauboussin, Paris France and fully signed and numbered. Estate ring exact date unknown, but likely late 1900's. Measurements: Approximately US size 6. 5. Width of band in center is 6. 5mm. Weighs 11. 6grams. Description: Estate ring. Divine Star Ring can be worn as a wedding band, as it is full of symbolism of love and beauty, featuring the popular Maugoussin star as