Beautiful 18K yellow gold Opal and diamond halo mid-century ring. This beautiful vintage jewelry piece was bespoke made in France and is still a timeless showpiece. The diamonds are of a great brilliant cut quality. The setting for the gemstones is in a great condition. French hallmark of an eagle (18K) is slightly faded. 18K is tested by jeweler. The ring measures in length 2,5 cm and 1,5 cm in width. Opal approximately 3ct. Diamonds approximately 1,5ct. Some of the diamonds show fluorescense and have a quality G/H Before delivery to its new proud owner, the ring will be sized to your preference and polished.