19th Century Onyx heart and Gemstone Wasp Locket

An unusual locket in the form of a heart with a wasp depicted in diamonds and rubies.  The carved single piece of black onyx has a glass door on the reverse that opens to reveal a compartment.  14 karat gold details.  Dutch in origin. Circa 1890. 

Measures 2" in drop length. Chains are sold separately. Please inquire about our available antique chain options.