A sophisticated platinum Art Deco engagement ring with a bright central old European cut diamond and minty green emerald accents. The center diamond is 1.96 carats, and is set in a barely-there bezel. It falls in the R-S-T color range and is VS2 clarity. The mounting is an amazing example of the craftsmanship of the period, with hand-engraving, open work and tiny diamonds bead-set all around. This ring is presently a size 8 and can be resized. It is in very good antique condition with signs of wear commensurate with age.  Circa 1925.