"The evil eye has long been believed by some to offer the wearer protection from harm. Now, with this .10 ct. t.w. blue and white diamond evil eye pendant necklace, it can be done in sparkling color and style. Our blue diamonds are natural diamonds that have been treated which causes the color change and then heated to hold the color. The color change process is permanent. Suspends from sterling silver box chain with springring clasp. Blue and white diamond evil eye pendant necklace."