Antique Cobalt Blue Enamel and Diamond Conversion Ring of 14k Gold vintage bracelet The charm dates to the

The charm dates to the 1920s and acid tests for platinum over 14k gold

The pendant is 14k gold (unmarked

This mesmerizing ring features a black opal with a peacock blue body and flashes of iridescent green

The vintage charm (circa 1930) is marked and acid tested for 14k gold

The Buddha is seated in a meditative pose holding a gray star sapphire

Antique Cobalt Blue Enamel and Diamond Conversion Ring of 14k Gold vintage bracelet The charm dates to theA striking fusion of Victorian era craftsmanship and contemporary elegance, this vibrant blue enamel and diamond ring was thoughtfully reimagined from an antique brooch dating to circa 18701890. Crafted in 14k gold and professionally verified through XRF (X ray fluorescence) analysis and jewelers acid testing, the ring features rich cobalt blue enamel that radiates a luminous depth. At its center, a floral motif glistens with antique diamonds, adding