Tiffany & Co. Art Deco Aquamarine, Rock Crystal And Diamond Brooch In Platinum

The brooch features elongated octagon design with the center set with emerald cut aquamarine with total weight of approximately 17.00ct, surrounded by step cut rock crystal frame. Two sides of the frame accented with a section of bezel set carre cut diamonds. Equipped with the hinged pin and safety catch.
Inscribed: Tiffany&Co, Irid. Plat. 

Diamonds: 
6 carre cut diamonds
Total weight: approximately 0.60ct
Color: F-G
Clarity: VS

Measurements: 34mm by 24mm

Weight: 13.8 grams

Ref# 710-000-689