Details
A diamond and black onyx bar brooch,
the geometric design with central tinted squre brilliant cut diamond single stone with calibre onyx surround and rose-cut diamond border, and with calibre onyx and rose-cut diamond panel shoulders, some onyx deficient.
the geometric design with central tinted squre brilliant cut diamond single stone with calibre onyx surround and rose-cut diamond border, and with calibre onyx and rose-cut diamond panel shoulders, some onyx deficient.