Antique Engagement Ring Art Deco .30 Round Brilliant Cut Diamond in 18k White GoldThis original early Art Deco engagement ring is finely crafted in 18k white gold. At its center sits a bead set . 30 carat round brilliant cut diamond set into an octagonal station. The diamond is surrounded by an open lettuce work and features four (4) flower petals set to all four directions. This design transitions into a tapered shank, which features an orange blossom pattern all the way across the rear of the ring.