This is an unusual Ametrine large stone set in 14K gold. The center of the ring shows two bar prongs holding the emerald cut Ametrine stone with purple and yellow to orange coloring and size of 7.46 carats. The Ametrine, also known as Trystine or Bolivianite, is a mixture of Amethyst and Citrine with zoning of purple, yellow or orange and is mined in Bolivia. Distinct color zones in a gemstone is quite unique and desirable. The band is triple split and polished being hallmarked 14K CJCHINA with a 14 karat gold weight of 3.13 grams. Size of 9 US.