Platinum and 18 Carat Rose Gold Diamond and Black Onyx Stud and Drop Earrings

A pair platinum and 18ct rose gold diamond and black onyx stud and drop earrings, each with a circular stud with an old European brilliant diamond inlaid into a round cabochon of black onyx with a border of 28 tiny old round brilliant cut diamonds in a platinum metal plate with platinum and rose gold spring fitting. A detachable black onyx and diamond drop made up of a tapered circular bar of black onyx with diamond set rondelles of platinum at equal intervals along it above a 16.3 - 16.4 black onyx bail with diamond and onyx capping and 8 smaller old European cut diamonds bezel set and inlaid around its circumference with another at the bottom complete the design.

Total weight 28.6g

Estimated weight diamonds 2 = 1.60ct graded set as H - I/SI & Pique

18 = 1.80ct graded set as H/SI

160 = 1.60ct total