Sterling Silver with Diamond Picture Frame Pendant Pin

Vintage sterling silver picture frame. It is decorated with little leaves are the way around. The bottom leaf is 10k yellow gold and the top leaf is rose 10k rose gold and set with a genuine diamond. This little cutie can be worn as a pin, pendant or is can sit on a table. Has a double bail on the back for stability and the pin has a locking clasp. 

It is marked 925 and 10k. Measures 30mm by 26mm. Opening is 21mm by 18mm. Weight: 6.6 grams. Stile has plastic photo protector.