A dreamy 9ct+ grey base opal is the star of this vintage pendant necklace. Surrounded by .25ctw of F-G/SI diamond accents and set in a contrasting 14K yellow gold bezel. The pendant hangs on a 20" solid 14K yellow gold Franco chain, which fastens with a classic lobster clasp. This is a remarkably beautiful opal stone in amazing condition and a unique setting. It's like wearing the northern lights on your neck.