3/8ct Oval Shape Tanzanite and Diamond Ring Crafted In Solid Sterling Silver

Add a splash of red to any outfit with this darling 0.40 carat tanzanite diamond ring in sterling silver. All diamonds are rare, natural minerals. The semi-faceted diamonds in this item are natural. Many jewelers would call these diamonds rose-cut or diamond chips. The diamonds in this jewelry item are of not of gem quality, and contain from 0 to 16 facets. Tanzanite is part of the zoisite group of gemstones. One of the most recent gemstones discovered, tanzanite was discovered in Tanzania in 1967. The most popular color is a pretty blue, with a purplish hue. Tanzanites are heat treated to a temperature of 400-500 degrees Celsius, which eliminates brownish and yellowish tints. All tanzanites that SuperJeweler sells are heat treated to enhance the blue color.