Antique Agate Singet Ring of 10k Gold marquise diamond The intricate enamel work showcases

The intricate enamel work showcases the delicate wave-like engine-turned pattern typical of fine guilloché technique

They are 14k gold with purple and blue enamel and diamond accents at their centers

Please contact us prior to purchase if you need re-sizing for this ring to discuss options

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

This vintage necklace (circa 1980) features single cut diamonds and pear shaped natural rubies set in 14k gold

Antique Agate Singet Ring of 10k Gold marquise diamond The intricate enamel work showcasesClassic 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