ST. PETERSBURG, November 11. /TASS/. The Russian diamond miner Alrosa presents a rare 3.07-carat pink diamond valued at above $1.5 mln at a pre-New Year showcase in St. Petersburg, TASS reports.

"This is a natural pink diamond belonging to the investment-grade diamond category. Pink and blue diamonds are the rarest on the planet. They account for 0.1% of total mining output," said Natalia Kruglova, Chief Gemologist at Alrosa Diamond Exclusive.

The gemstone with an estimated age of 300 mln years was unearthed in Yakutia in 2025. It is exceptionally unique owing to its rare Fancy Purplish Pink color. The diamond features a pear-shaped cut.