This vintage piece was crafted sometime during the Mid Century or “Retro” design period (1940-1960). The center stone is an oval cut blue sapphire measuring approximately 0.50 carats. The stone is darkly hued and saturated. The setting features a halo of 12 sparkling Old European cut diamonds surrounding the center stone. The ring has an estimated total combined diamond weight of approximately 0.50 carats. The simple setting is platinum and the ring is currently a size 4 & 3/4. This halo style ring truly stands the test of time, remaining a jewelry staple to this day. It is perfect for everyday wear.