This simple and seductive Art Deco yellow gold vintage style 1/2 carat Art Deco engagement semimount ring features a secure four prong filigree castle setting as the perfect home for your diamond or gem. Artisan carved with a classic engraved scroll pattern on the three outward facing sides of the ring, this lovely heirloom ring setting is accented on the edges with shimmery millgrain edging. Crafted to order in 14K or 18K yellow gold, this beautiful yellow gold engagement ring mounting is sold without a center stone and will securely accommodate stones of different shapes, with specific diameter millimeter (mm) measurements as shown below. You can also add a round diamond above, or we can set a different stone for you (at an additional cost).This antique ring setting style is also crafted for other stone sizes and in other metals.