Playful art deco diamond ring with a diamond oblong mount and onyx kite shaped corner stones. Three Interchangeable scissor cut stones. Forest green tourmaline, vibrant Madeira citrine, and patrician purple amethyst. 12.5mm x 10.5mm x 6.5mm. Total head size 17.5mm x 14.5mm. Fluid openwork shoulder design. All set in 18ct white gold. American circa 1930. Currently finger size N (U.S 6.75)