High quality and extreme representative chain pendant with to opening attachment and edging from a central oval precious opal from approximate 22 x 10 mm with green blue blaze and only minimal red components as well surrounding edging from in total 15 brilliant-cut diamonds, proved, of it one with a diameter from approximate 3, 0 mm, seven with a diameter from approximate 2, 0 mm, four with a diameter from approximate 1, 5 mm and three with a diameter from approximate 1, 0 mm to a total of approximate 0, 377 ct. 585er WG, used. Ca. 37 x 16 mm. Ca. 6, 8 large