Details: Beautiful vintage onyx set in 14K white gold filigree. The filigree has a lovely art nouveau feel. The onyx is a very rich, deep black, and a rose cut Diamond is set in the center of the onyx stone. Hallmarks on the interior band read P&KCC and 14K. This is a stunning ring--you will not be disappointed! Please ask all necessary questions prior to placing an order. Measurements: The size is 6 US and can be sized for a fee. The stone measures 20mm x 10mm. Ring weighs 4.5 grams. Condit