The set's value is estimated between $200,000 to $300,000. Art Deco Emerald and Diamond Brooch: Estimated Value $100,000 to ...

Whether you’re drawn to retro chunky earrings, art deco brooches, Egyptian revival bracelets, diamond rings or Cartier watches, Irish antique dealers and auctioneers are ready and willing to ...

Last December a Cartier Art Deco brooch estimated to sell for $100,000 to $150,000 went for almost $1.4 million at Christie’s New York. The piece—of natural pearl, tourmaline, ruby ...