Art Deco Ostby Barton Prasiolite Filigree Ring coss VS clarity) accent the sides

VS clarity) accent the sides with a burst of starlight

and their brilliance

it holds a nearly invisible surprise within its depths

add a subtle but distinct coloration to the whole

Art Deco Ostby Barton Prasiolite Filigree Ring coss VS clarity) accent the sidesOstby & Barton formerly dominated the world of jewelry design and creation in the US. No longer in business, they closed in 1950, their vintage pieces prove highly desirable. Lovingly restored, we obtained this setting and knew it needed a new life. A mint green prasiolite (sometimes known as green amethyst) now blends seamlessly with a surround of freshwater pearls, along with white gold filigree, with touches of yellow gold. Quite large in scale, it