Image credit: Sotheby's
That lot, with a surround of pink diamonds, carries an estimated price of $6 million to $7.7 million, the auction house said.
Also included at the event is a Van Cleef & Arpels gem-set and diamond bracelet valued at $845,000 to $1.1 million, and a 25-carat Burmese ruby and diamond ring priced between $10.5 million and $11.8 million.
The Magnificent Jewels and Jadeite Spring Sale on April 3 will also feature classic period jewels mixed with contemporary creations, including a rare Art Deco Egyptian revival bracelet by Van Cleef & Arpels.
The auction will take place at the Hong Kong Convention and Exhibition Centre.