The collection of Heidi Horten will be auctioned at Christie’s.
Christie’s sale of Heidi Horten’s collection confirms that the Austrian collector’s cache of gems is the largest and most valuable private collection of jewellery ever to come to under the hammer. The pre-sale estimate for the Heidi Horten collection is US$150 million. The most valuable jewel in the Heidi Horten sale is the ruby and […]
The collection of Heidi Horten will be auctioned at Christie’s. Read More »