This classic vintage Art Deco platinum filigree aquamarine engagement ring design showcases a beautiful natural blue aquamarine ( March Birthstone ) of 0.74 carat framed on the sides with 4 shimmering round brilliant diamonds. Meticulously artisan crafted in lavish platinum, this gorgeous antique style aquamarine engagement ring features intricately detailed engraving on the top of the band with its sides adorned with delicate pierced filigree deco scrollwork.