The bracelet was made around 1890 to 1910. It does not have a gold mark but was tested with a high quality gold tester to be solid 15k solid gold. It weighs 13.5 grams and is oval in shape. It fits up to a 7" wrist. The top measures 3/8" wide and holds 3 natural sapphires with 2 rose cut natural diamonds. It is in nice condition and comes with a side safety chain.