This round, Tahitian pearl pendant is outrageously lustrous and has stunning, aubergine coloration with strong overtones including, bright green, gold, and indigo giving it beautiful depth. It measures a hair over 10mm. There is one slight ripple on the backside but it wears perfect. 

  

It's mounted on a fluted cap and large opening (5mm) 14K yellow gold bale that should accommodate most chains.