EMERALD AND DIAMOND RING The central cabochon emerald within a border of brilliant-cut diamonds, on a brilliant and single-cut diamond and calibré-cut emerald hoop, emerald approximately 6.70 carats, ring size J-K 注脚 Accompanied by a report from Carat Gem Lab (France) stating that the emerald is of Colombian origin, with minor clarity enhancement. Report number CGL21788, dated June 2020. Also accompanied by a stone paper from Gem Paris, numbered 20201975362-1, stating the emerald was found to be Colombian with moderate oil.