Vintage Opaline Cocktail Ring with Diamante Halo

Vintage Opaline Cocktail Ring with Diamante Halo 
Darling Mid Century Modern Cocktail Ring 
Featured Sparkly Iridescent White Opaline or Faux Opal Oval Center Stone 

Era: 1950s 1960s
Designer: Unsigned 

Measurements
-Ring Size: 7

Details
-Metal Color: Gold 
-Materials: Faux Opal, Diamante Crystals, Gold Plated