DORE 192
"Feu artifice" multicolour gemstone 18k yellow gold foil back ring set with a large blue sapphires (0,63 ct), pink & orange sapphire (0.20ct) green tourmaline (0.19 ct) emerald (0,06 ct), tanzanite (0,08 ct), tsavorite (0,04 ct), and diamonds (0,44 ct).