This stunning ring from Armenta is a one-of-a-kind beauty composed of oxidized sterling silver, an open frame detailed in scattered diamonds with a boulder opal center that graduates in color from dark blue to sea foam green. The fleur prongs are detailed in 18 karat yellow gold with diamonds and the band is oxidized sterling silver with diamonds and fleur de lis detailing. Stands 1 3/4" tall and is a size 6 3/4.