Gorgeous early 1930s Art Deco 18K yellow gold diamond ring with white gold accents and 2 diamond accents. It is maker hallmarked 2S backward B and also has a later European 750 gold marking. Guaranteed to be solid 18K gold. It is very fancy with a layered, graduated design on the sides, a fancy star bezel with tiny millgrain work on the edges and matching millgrain work on the mounting. The center diamond is an old brilliant cut and very clean fine quality SI1/2 clarity having only a couple of small carbon spots that are not eye noticeable. Color is G/H/I, near colorless. It is a beautiful, natural, crisp, sparkly, bright diamond. Total carat weight is .7 carat. The center stone is .68 carat. Ring size is 8 1/2. This is a stunning ring for your vintage and antique gold jewelry collection.