3.5cm tall, not including the ring, and 2.5cm wide. It is 1.3cm deep, with one "half" being about.
5cm wide and the other half being. Based on the thickness I expect it was made to hold hair.The stone is onyx, and the gold was tested as 15k. It is in nice condition, the only issue being that one of the glass sections (the right one) tends to open a bit when you open the locket. It is close to 14 grams in weight, and I'd guess that the gold would be able 6 grams of that weight. Please ask me any questions you might have.
This item is in the category "Jewellery & Watches\Vintage & Antique Jewelry\Mourning Jewelry". The seller is "yuhaiwing" and is located in this country: CA. This item can be shipped to Canada, United States.