Victorian Onyx Cocktail Ring W/ Old European Cut Diamonds 14k.  This remarkable Victorian cocktail ring features 1.05 carats of Old European cut diamonds set in platinum bezels atop a polished slab of onyx. The band contains lovely filigree engravings and embellishments done in 14 karat yellow gold. This ring has a striking design full of beautiful contrasting light and dark colors and is sure to make a splash however you choose to wear it.