An exceptional c1930 Art Deco engagement ring with a 0.90ct transitional round brilliant cut diamond of excellent color and clarity. Set in a simple, low slung mounting with trapezoidal and rectangular step cut diamond baguettes on either side of the center. A design that would have been remarkably modern at the time it was made. Comes with an EGLUSA certificate stating F-G color and VS1 clarity for the center diamond. An independent appraisal is also included.