Antique 2.80 Carat Black Opal & Diamond Pendant, circa 1910An absolutely glowing vintage pendant. The phenomenal black opal displays an impressive play of colour, with clear and dramatic flashes of green and blue. The stone is secured in a milgrained platinum rubover setting atop a closed yellow gold gallery, with a bright and lively transitional cut diamond also rubover set in platinum and yellow gold hanging from a V bale. Please choose a 16 or 18 18k yellow gold chain (this is included in the price).