22K EMERALD PENDANT ON 18K VC&A CHAIN: Both the disc and the drop on the pendant are 22K (tested) yellow gold. The ornate disc features a natural Columbian emerald with a beryl drop. The 15'' 18K yellow gold chain is marked VC&A (Van Cleef & Arpel). Weight approx 9.2 grams. Est. $3000/5500**