Although the “Rose of Lulo” will still need to be cut and polished to achieve its full value — a process in which a stone can lose 50% of its weight — similar pink diamonds have fetched ...

Other pink diamonds have sold in auctions around the world with tremendous price tags attached. In 2017, the uncut ...

A rough pink diamond, believed to be the largest of its kind found in the past 300 years, has been discovered in a mine site in southwest African country Angola. The rare 170 carat gemstone, dubbed ...

The soothing soft pink shades of rose quartz appeal to gem carvers and collectors. – Valerie Power, courtesy Arunashi People accept a certain amount of sand, dirt, and dust as ordinary ingredients in ...