Antique Agate Singet Ring of 10k Gold marquise diamond This flower ring was converted

This flower ring was converted from a vintage pin (circa 1950-1960) by removing the pin stem and adding a 14k gold shank

The chain measures 17

10k white gold chain depicted in the photos

chalcedony

The piece is in good condition with minor surface wear

Antique Agate Singet Ring of 10k Gold marquise diamond This flower ring was convertedClassic and understated, this antique signet ring (circa 19101920) features a smooth, square cut gray hued banded agate, prized for its subtle striations and timeless elegance. Signet rings of this period often carried personal or familial meaning, and the clean face of this example offers both history and versatility. Mounted in a warm 10k gold setting, the ring has a face measuring approximately 0. 5 inches by 0. 5 inches, with proportions that