Mayfair is an incredible and authentic Victorian era (circa 1895) 18k yellow gold ring. This stunning antique ring centers an elongated oval of three Australian Cabochon Opals, the center measuring 5.8mm x 3.9mm, and the outside opals measuring approximately 4mm x 3mm. Each opal displays a fantastically vibrant rainbow play-of-color. Mayfair is further designed with an oval shaped halo of eighteen Old Mine Cut diamonds totaling approximately 0.80ct in weight. The ring is currently a size 6 and can be sized to fit.