EXCLUSIVELY AT NEIMAN MARCUS "Positano" flexible bangle by ISTANBOULLI GIOIELLI. Polished 18-karat yellow gold band and settings. Marquise-cut ruby with Vs+/G+ diamond halo. One round white diamond at opposite end. 0. 22 total diamond carat weight. 0. 25 total ruby carat weight. Flexible design; slip-on style. Approx. 2. 3" x 1. 9" wide. Made in Italy.