Jewelry Appraisal: 

This beautiful 18-carat white gold and diamond Vintage engagement ring displays an old European cut center diamond weighing approximately .88 carats.  The color of the diamond is F-G and the clarity is VS-1.  The center diamond is prong set in a square mounting and accented by six single cut diamonds on the sides both channel and prong set.  The approximate total weight of the side diamonds is .06 carats.  One of the side stones is broken with part of the diamond missing.  The color of the side stones is F-G and the clarity is SI 1-2 (GIA).  The ring is intricately hand engraved, mil-grained and filigreed in the gallery and down the shank.  The shank is a 2 mm wide adjustable shank that is also 18 carat white gold.  The total estimated diamond weight of the ring is .94 carat.