This is a beauty full 14 Kt. yellow gold Diamond earring enhancer. (1).  Diamond measures approximately 4.2mm x 2.8 mm.  The approximate measurements are Length 0.5" width 0.25".  The item was tested for guarantee assurance of the Kt. and real of the diamond.  grams 0.6.  This can be used with a earring to enhance one ear.  this could be made into a necklace or the diamond could be cleaned and removed for another creation and gold sold.  Good Luck