Star Sapphire and Diamond Halo Ring Jugendstil 56 carat) round brilliant diamond

56 carat) round brilliant diamond (H color

This chic band (circa 1960) is 14k gold with bold black enamel

This antique locket (circa 1900-1915) features a lion of 14k gold with ruby eyes and a diamond clutched between its teeth

This vintage charm (circa 1960-1970) features an hourglass of 14k gold with glass bead 'sand'

with crisp detail and lively gemstone accents

Star Sapphire and Diamond Halo Ring Jugendstil 56 carat) round brilliant diamondThis distinctive ring brings together two antique treasures to create a jewel of enduring beauty. The face of the ring, originally an antique stickpin head (circa 1910), features a mystical gray star sapphire framed by a halo of glittering diamonds. The sapphires natural asterism lends the gem an ethereal quality, highly prized among collectors. The top is mounted in 14k yellow gold, while the bandrepurposed from a 1920s diamond bandis finely crafted