Ruby and diamond contemporary ballerina style estate ring, oval natural prong set center ruby weighing approximately 0.52 carat, 6 prong set baguettes, and 18 prong set round brilliant diamonds weighing approximately 0.39 carat total, F color, VS clarity.  All gemstones in the ring are natural.  The ring is crafted in 18 karat yellow gold.  Finger size 7. Ring top measures 16x12mm, center ruby measures 6x5mm.  Excellent estate condition.