SAPPHIRE DIAMOND OVAL ENGAGEMENT RING SETTING VINTAGE STYLE HALO TARGET MOUNTThis gorgeous semi mount is a beautifully designed modern twist on an Art Deco era target ring. The oval setting is encircled by rich blue custom cut natural sapphires accented by bright diamond petals. Finished with fine milgrain details, this setting provides the perfect backdrop for a diamond or gemstone of your choice. The setting can fit an oval shape stone measuring 7 x 5mm 7. 2 x 5. 2mm. The diamonds are bright white and completely eye clean.