Two diamond set brooches, both of similar design, one of finer form, early 20th century, 15ct yellow gold and silver topped detail, designed with a central pierced round motif diamond set with an old cut and framing mine cuts, tapering outward with pierced bars, along with a similar styled brooch in platinum with gold back, detailed by a central round motif old cut and single cut diamond set, branching out to split bars and safety chain.