A diamond over 102 carats could sell for between $ 10 million and $ 30 million, according to the Sotheby's company.
The jewel is considered perfect and was discovered in Canada in 2018.
A diamond that can be auctioned at US $ 30 million | Video | CNN
2020-09-11T15:56:40.260Z
A diamond over 102 carats could sell for between $ 10 million and $ 30 million, according to the Sotheby's company. The jewel is considered perfect and | United States | CNN