I'm in love with this piece and thought about keeping it. It has all of my favorite elements for a fine metal and precious gem piece of jewelry. This aquamarine stone just glows like the Caribbean Sea. I've layered the sterling silver and added ample amounts of 14K gold in granulation as well as a 14K jump ring at the top, and the dimensions of the pendant are 29mm x 23mm, a little less than an inch wide.
 
I have added a high quality 18 inch sterling silver chain but this piece also looks amazing on a gold chain. Please inquire if you are interested in switching out the silver chain for a 14K gold one. I have a 16" and a substantial 20". I'll be happy to accommodate. 
 
Thank you for your interest and please let me know if you have any questions for me. 
 
Angie Brockey