The World's Largest Flawless Paraiba Tourmaline Heads To Auction At Bonhams Hong Kong
- Written by PR Newswire
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TORONTO, April 3, 2025 /PRNewswire/ -- The Kat Florence Lumina, a flawless 181.61-carat Paraiba tourmaline, is completing its global debut tour with final exhibitions across Asia before making its way to Bonhams Hong Kong, where it will be auctioned on May 22.

The Kat Florence Lumina
Discovered in 2003 by gem hunter Don Kogen during a...
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