Victorian Oval Sapphire & Diamond Engagement Ring in 14k Yellow GoldElegant and bursting with color, this antique Victorian engagement ring features a 1. 12 carat blue sapphire and diamond accents in 14 karat yellow gold. The center sapphire is oval cut and has a rich navy blue hue. The sapphire is prong set and haloed by twelve (12) . 03 carat white accent diamonds. From the profile, a Victorian crown basket secures the collection of gemstones, finished on a polished 14K yellow gold band. Sapphire engagement rings