A halo of natural diamond accents surrounds a 6x6mm square cushion cut Chatham cultured gem quality alexandrite center stone in this gorgeous 18k white gold alexandrite engagement ring with G-H color eye-clean SI1-SI2 clarity natural diamond accents weighing 0.40 cttw. The shank tapers from 5mm wide at shoulder to 2mm. The square halo is 8mm in diameter. This engagement ring can also hold a princess cut center and coordinates with wedding band 47-18K078-W, sold separately.
Our eco-friendly flux-grown Chatham-created alexandrites are real alexandrites with the same chemical, physical and optical properties as natural counterparts. These amazing lab-grown alexandrites exhibit phenomenal color change from vivid teal under A halo of natural light to reddish-purple under incandescent light. Gem quality means there are no inclusions visible to the naked eye. The image provided is a general representation of the color range of the stone in your ring. Your alexandrite comes with a genuine Chatham Certificate of Authenticity.