Art Nouveau Sapphire and Diamond Ring of 18k Gold gemstone earrings This antique piece (circa 1880)

This antique piece (circa 1880) features 14k gold and the initials SAM in dark blue enamel

who removed the pin stem and added a 10k gold jump ring bail

This vintage ring (circa 1960-1980) features a 10k gold mouse perched on an 18k gold band designed to look like a stalk of wheat

This unique coral and diamond charm (circa 1900-1910) features fiery orange button coral surrounded by a halo of shimmery rose cut diamonds

creating a bold contrast that draws the eye

Art Nouveau Sapphire and Diamond Ring of 18k Gold gemstone earrings This antique piece (circa 1880)A graceful Art Nouveau ring, circa 1900, centered with a natural violet blue sapphire weighing approximately 0. 76 carats, accompanied by two antique cushion cut diamonds and set within a flowing, flourishing 18k gold design. The organic curves and sculptural goldwork beautifully embody the movement, elegance, and natural inspiration that define the Art Nouveau aesthetic. The face of the ring measures approximately 0. 8 inches by 0. 3 inches wide and