A juicy, wonderfully special 5.67ct tourmaline, faceted into an irregular hexagon (more accurately a mini sculpture) by the lapidary artist Jean-Noel Soni. Set in a thick 18k white gold donut band with chunky, hand-molded prongs. The tourmaline's facets seem to follow the hexagonal pattern but then, somewhere further down, shift or wobble sideways, almost but not quite giving way to the memory of the stone's natural formation. Like a reflection in water. Salmon pink to apricot to caramel to rose, depending on how the light hits. One of a kind in more ways than one. 

Fits a size 5.75. Resizable. 13.4 grams.