18k Yellow Gold Vintage Alhambra Green Chalcedony Earrings by Van Cleef & Arpels. With 2 green chalcedony stones: 15mm each. These earrings are for pierced ears. Details: Measurements: 15mm x 15mm Alhambra: 14mm Weight: 7.4 grams Simple yet elegant, these Alhambra earrings from the house of Van Cleef and Arpels are crafted from an 18k yellow gold and feature onyx …