Art Nouveau Turquoise Diamond Platinum 18K Gold Brooch

This is a beautiful antique Art Nouveau brooch with an amazing design. The brooch is set with a large natura turquoise cabochon that measures 15mm in diameter. There are 20 rose cut diamonds that are set in platinum I color VS-2 clarity total weight .22 carats. No hallmarks test for 18k. The boarder of the brooch has etched scroll work. Excellent Condition, Measures 33mm by 25mm, Weight 8.61