Tiffany & Co. 'Fireworks' Brooch Tourmaline, Diamond, Yellow and Blue Sapphire Brooch in 18K Gold and Platinum status_not_sold Each half hoop composed of

Each half hoop composed of four 18k yellow gold lines of twisted rope design intertwining around fan and kite shaped etched motifs in 18k white gold

The diamond dome with angled edges

Of shield outline

Set with a 1

Tiffany & Co. 'Fireworks' Brooch Tourmaline, Diamond, Yellow and Blue Sapphire Brooch in 18K Gold and Platinum status_not_sold Each half hoop composed ofOf firework motif, centering upon a blue green oval cut tourmaline, extending to 9 curved rays each with alternating graduating lines of sapphires, diamonds and yellow sapphires, set in 18k yellow gold and platinum. Signed Tiffany & Co. Includes manufacturer's box.