Lowest price:$349.99Description: 14kt white gold .70ctw round color change alexandrite with .22ctw round diamond ring. The alexandrites are set in black rhodium. The band width measures 1/16 of an inch top width 3/8 of an inch. The alexandrites come from the Karka mines 100 kilometers from Vishakapattnam capital of the Indian state of Andra Pradesh. The Mines are located in the town of Narsipattnam.