Pictured is an antique 14k solid two tone gold engagement ring semi mounting, having a yellow gold shank and white gold top. This ring contains six (6) prong set round single cut side diamonds having an approximate total weight of .09 carat.  Side diamonds are VS in clarity.  The center stone, which has been removed, was approximately 4.0 mm to 4.5 mm in size.  It weighs 1.8 grams.  This ring is currently a size 5 3/4 and measures 7.7 mm (5/16 of an inch) at the widest point, tapering down at the sides and the shank.  Professionally cleaned and polished.