18ct Yellow Gold & Solitaire Engagement Ring

Stamped 18ct yellow gold old style ladies solitaire engagement ring.  Containing 1 x round brilliant cut diamond with an estimated weight calculated at 0.25ct facing up colour H, clarity WS, illusion plate set on a tulip pressed white gold collect.  The setting rests on the 4.5mm flat shank tapering to 2.9mm with diamond set attached pointed swept up shoulders.  Each shoulder is grain set with 1 x single cut diamond with an estimated weight calculated at 0.01ct of commercial quality.  Total weight 3.97g.  Estimated retail replacement value is $2415.00