Edwardian Pin 18k With Onyx And Diamond

 
Edwardian Pin 18k With Onyx And Diamond. The diamond is a rose cut stone measuring approximately 3.1mm by 3.4mm. The onyx measures 16+mm across. The pin measures 1 1/8" by 7/8", and it weighs 8.1g. A beautiful and unique piece, that any antique or Edwardian jewelry connoisseur would love! 
 
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