Platinum AGL Ceylon cat's-eye alexandrite and diamond ring. This absolutely mesmerizing, rare jewel represents one of the finest pieces in our entire collection, highlighting a natural untreated cat's-eye alexandrite, accompanied by an AGL Gemstone report. Originally discovered in Russia's Ural Mountains in the 1830s, alexandrite is exceptionally rare. While cat's-eye gems are not entirely uncommon, the sharpness of this cat's-eye is in a league of its own. This alexandrite displays a beautiful chatoyancy and is suffused with iridescent color-changing brownish green to pinkish brown hues. Surrounding the alexandrite, round brilliant cut and baguette cut diamonds form a dazzling array in this fabulous design.