Vintage Midcentury 18k Gold Platinum Coral Blue Zircon Diamond Brooch

This gorgeous piece is set in rich 18k yellow gold and platinum centering a large oval salmon coral cabochon measuring approximately 20mm x 10mm.  The piece is further accented by a large halo of glittering oval faceted pale blue zircon gems, total weight is approximately 16 carats.  The piece is also set with round brilliant cut diamonds accents most of G-H color and VS clarity.  The total diamond weight is approximately 0.90 carats.  The piece has a bail for necklace chains and a is set with a pin with clasp and safety latch.  

The piece is stamped "18k" for gold purity.

The total size of the piece measures 7/8 inches long by 1 5/8" wide. 

The weight of the piece is 18 grams.