Two white gold diamond interchangeable spiral rings, with brilliant-cut diamonds circa 1.89 carats, blue and yellow sapphires circa 2.84 carats, and rubies circa 1.43 carats. Marks: 750/18kt/incision of the number of carats. (size 12) (gr 13.50)

Estimate € 3,000 - 3,500

Sold € 3,500