World's Largest Paraiba Tourmaline Pair to Be Auctioned at Sotheby's
A new, world-record-breaking jewel, the "Kat Florence Luminas", will be auctioned at Sotheby's Hong Kong on September 17, 2026. The pair features two entirely untreated Paraiba tourmalines.
Sotheby's in Hong Kong will auction the world's largest matched pair of flawless, untreated Paraiba tourmalines on September 17, 2026. The jewel, named "Kat Florence Luminas," is being presented as part of Sotheby's "High Jewelry" event.
The auction is scheduled for 02:00 AM EDT (2:00 PM local time in Hong Kong). The tourmaline pair is described as exceptionally large, weighing 129.79 and 115.43 carats respectively. The stones originate from the Paraíba state in Brazil, renowned for their vivid, electric blue hue.
Experts note that the rarity of entirely untreated Paraiba tourmalines increases significantly with size. The dimensions and clarity of this pair make them unique in the market.
Sotheby's is known for its sales of rare and valuable gemstones and art. The Hong Kong auction focuses on high-end jewelry, with this Paraiba tourmaline pair being one of its anticipated highlights.