This vintage ring from the 1980s is crafted in 14k yellow gold and features a 2.90 carat opal with captivating play-of-color. Surrounding the center are 18 round brilliant cut diamonds totaling approximately 0.90 carats, graded H-I color and VS-SI clarity. Marked with a purity stamp, this piece offers vibrant contrast and elegant sparkle. Size 5 1/2 and can be resized.