This stunning Tanzanite and Diamond Cocktail ring was purchased in November 1993. The original receipt and Appraisal will be provided. It was purchased and Appraised at Zachary's Jewelry Store in Annapolis Maryland. This ring is 18 kt yellow gold. The center tanzinite stone which is bluish purple is 3.61 cts. Surrounding the tanzinite stone are two rows of full cut diamonds - 32 diamonds total and have VS Clarity and have F- G colors and total 1.40 cts. in weight.