PRECIOUS PRINCESS DI STYLE NATURAL RUBY RING: Oval cut natural ruby, 6.6 x 5.7 x 2.4, with lovely translucent color, prong set with yellow gold and surrounded by a ring of small round cut diamonds set in white gold, on 14k yellow gold band. Marked 585 and illegible maker mark. Size 6.5, 2.5 grams. Est. $400/600**