This 14K gold antique ring from AlijewelsShop features a unique and stunning genuine fire opal gemstone in a cluster setting surrounded by rainbow-colored gemstones. The vintage-inspired design is perfect for engagement, wedding, or anniversary occasions, and its stackable and adjustable features make it a versatile addition to any jewelry collection. This handmade ring is signed and made with natural opal, and its excellent cut grade and eye-clean clarity grade ensure its high quality. The yellow gold band is 14k and the ring size can be customized by the buyer. This ring is a beautiful piece of jewelry that is sure to turn heads. Its theme of nature is highlighted by the black opal and its origins in Ethiopia. Certification is not available, but wholesale options are open.