SSEF

From Mine to Rostrum: Sotheby’s to Auction One of the Greatest Gem Discoveries of the Century

Retrieved on: 
Thursday, April 6, 2023

To see a natural ruby of this size, with such a combination of quality characteristics spared from treatment was considered almost unimaginable.

Key Points: 
  • To see a natural ruby of this size, with such a combination of quality characteristics spared from treatment was considered almost unimaginable.
  • Weighing a sizable 55.22 carats, this exceptionally important and rare Mozambique gem is the largest gem-quality ruby to ever appear at auction.
  • The best of these rubies from Mozambique are characterized by an outstanding transparency and rich color, resulting in extraordinary overall quality.
  • This price also established a new record for any ruby per carat ($1,185,451 per carat), at the time