18K and Diamond “Sticks and Stones” Australian Opal Pendant designed and created by Alex Sepkus. The pendant features an Australian boulder opal that is an elongated oval shape. It weighs 26.82 carats. It is front drilled to attach to an 18 karat yellow gold bail that is accented with one bezel set round brilliant cut diamond (.03ct F/VS). The gold features Alex’s signature patina. Style reference M-57MD-Opal22-321.