18kt yellow gold ring with a single prong-set oval faceted blue colored gem, most surely a sapphire, with a stylized surround inlaid with (36) single cut diamonds and (2) marquis cut diamonds. Oval cut colored gem measures approx. 5.5mm x 4.0mm. Stamped to interior of band, "0.90 10" with an additional partial/worn stamp to alternate side. Ring size - 5. Total approx. weight is 6.1 dwt (gross). From an Oley, PA estate.

Good, with light surface scratches and minor dings/dents. No definitive statement is being made as to whether the colored gem is natural, synthetic or treated.