Real Alexandrite halo setting on 18 k rose/pink gold and 14 ct white gold prongs. diamonds of H colour and SI quality. Centre stone is 1.16 ct and is 6.25 x 5 x 4.4 mm. Colour change from green to red, with flashes of orange. U.S size 7.5. Small miligrain beads on the exterior. Made with solid gold, not filled or hollowed!!