Platinum Ring features a Cabochon Cut Black Opal displaying Blue and Green Play of Color. This opal measures x mm. A total of 28 round brilliant cut and tapered baguette cut diamonds surrounds the opal with a total of carats.
This carat black opal displays electric play of color in a soft cushion shape. The confetti like pattern is predominantly green and blue with a touch of yellow and orange. It is flanked by round brilliant and marquise cut diamonds.
An Antique Crystal Black Opal and Diamond Ring, circa 1920 Centering an oval Crystal Black Opal measuring mm by mm by mm, surrounded by old mine-cut Diamonds totalling approx carats, mounted in platinum and white gold♥