Vintage 10k Yellow Gold Art Deco Alexandrite Ladies Ring Sz 5 3/4. At least thats what I belive the stone is. The ring is marked and tested 10k. Its a stunning ring in Excellent preowned condition. No chips or nips or scratches to the top of the stone. A pin dot on a facet to the back of the stone. Reminds me of a kaledioscope when the light hits it.