Tiaras were often mounted on frames so that they could be disassembled and worn as a necklace or clips for less formal occasions. This piece is for sale on Etsy by seller My Vintage Diamond Ring. The shop owner notes, “Diamond Tiara/Collar (51carats), Antique- Ruby, natural pearl tiara and collar in Platinum~A piece of history from another era! It looks equally good as a Tiara or Collar. It is in the Art Nouveau style of the day, 1900 to 1910. Perhaps you have an appointment with the Queen and don’t know what to wear? Perhaps you live in Dallas and go to big charity events-this will blow the other women out of their frosted tips! The tiara sports a 4.08ct European Cut J-K color and SI1 to 2 clarity. There are two European cut pear shapes weighing .75ct apiece, 1.50cts as a pair. All together, including the 4.08ct and the 1.50cts pear shapes, the diamond total is a whopping 50.91cts. There are 84 Natural Pearls, see GIA Report. The Tiara weighs 238 grams of Platinum or 8.41 oz. The very front of the Tiara measures 3 1/2 inches, the sides measure 2 1/4 inches. It comes with a gold frame to sit upon which is not pictured. ”
This sells for USD$110,000.