EXCLUSIVELY AT NEIMAN MARCUS "Positano" flexible bangle by ISTANBOULLI GIOIELLI. Polished 18-karat yellow gold band and settings. Emerald marquise with Vs+/G+ diamond halo. One round white diamond at opposite end. 0. 18 total diamond carat weight. 0. 21 total emerald carat weight. Flexible design; slip-on style. Approx. 2. 2" x 1. 9" wide. Made in Italy.