This phenomenal antique engagement ring features a fiery 1.51 carat, GIA certified, I color, Vs1 clarity round cut diamond. Spectacular organic figures set with diamonds surround the center stone and drape down the shoulders of this Art Deco ring. A string of deep blue elongated sapphire baguettes frost the sides of the ring. Intricately engraved ferns and acanthus leaves curl across the sides of the mounting covering the entire surface. The elegant ring is fashioned of platinum and measures 11.04 mm in width. Circa: 1920. Size 6 1/2. We can re-size slightly.