This stunning 18k white gold cathedral style simulated aquamarine engagement ring features G-H color eye-clean SI1-SI2 clarity natural diamond accents weighing 0.36 cttw. The center stone, a 6.5mm round gem quality Chatham simulated aquamarine, is secure in a diamond accented built-in head with four twin prongs. The diamond studded shank is about 2mm wide and the center stone sits about 7.25mm high on the cathedral sides. It matches wedding band 47-18K273-W, sold separately.
Our eco-friendly Chatham simulated aquamarines are really flux-grown aqua blue spinels with the same chemical, physical and optical properties as natural blue spinels. Rating 8 on the hardness scale with good toughness, they are perfect alternatives to natural aquamarines. 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 aqua blue spinel comes with a genuine Chatham Certificate of Authenticity.