4.87 carat haberleri

Visitor finds huge 7.46-carat diamond in Crater of Diamonds State Park

French tourist stumbles upon HUGE 7.46-carat diamond in Arkansas park

Man unearths 4.87-carat diamond on Crater of Diamonds State Park visit

Seven-year-old discovers a 2.95-carat diamond while visiting a US park

Huge 55.22-carat ruby that's largest EVER auctioned for $34.8M