Art Deco Ostby Barton Prasiolite Filigree Ring coss it holds a nearly invisible

it holds a nearly invisible surprise within its depths

the other opal's more subtle coloration allows the largest be the star

a whole new genre enlivened jewelry design

VS clarity) accent the sides with a burst of starlight

It has a strong Gothic pointed

Art Deco Ostby Barton Prasiolite Filigree Ring coss it holds a nearly invisibleOstby & 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