A rubelite tourmaline and diamond set ring, 18ct white gold, modern in design, designed as a Chaumet inspired piece presented as a stylised tiara, featuring a central pear cut rubelite tourmaline of bright red/pink colour, weighing approximately 1.48ct, claw set, supported by a grain set frame of looping overlapping diamond set rails detailed by smaller diamond set detail framing tourmaline, merging to a smooth band.