Sapphire and Diamond Brooch

Of geometric design, centering an oval-shaped sapphire, accented by numerous old European and single-cut diamonds, further decorated with calibré-cut sapphires.Diamonds weighing a total of approximately 5.45 caratsCenter sapphire weighing approximately 10.75 caratsDimensions 2⅜ x 1 inchPartially numbered 024893French assay markPlatinumCirca 1950

Condition Report:
In good condition, especially given the age of the piece, with scratching, abrasions and some areas of discoloration to the reverse, not noticeable when worn. French assay mark for platinum. Center sapphire is slightly loose in mounting and would benefit from attention of a jeweler. Diamond and sapphire weights stated in catalogue description approximated using measurements, insofar as the mounting permits. Diamonds are approximately H-J color, VS-SI clarity with some I clarity examples. Center sapphire is medium slightly violetish blue, moderately included. The accenting sapphires are medium to deep slightly violetish blue, moderately included, many with facet abrasions and a few with chips.