Signed Joan Rivers Faux Tahitian Pearl AB Purple Flower 2" Brooch Pin Great condition! Some light scratches on the back. See photos for details. Measures aprox 2" diameter Aurora Borealis Crystals Black Enamel Purple Glitter Faux Tahitian Pearl Rolling Lock Clasp Joan Rivers Jewelry began in the 1980s on QVC, where she focused on high-quality yet affordable designs. Statement Brooches featured intricate designs, vibrant colors, and eye-catching gemstones. Frequently seen on red carpets, they became must-have, highly collectible pieces.