U.S. woman finds 8.52-carat diamond at Arkansas Park

[caption id="attachment_828343" align="aligncenter" width="600"] Oskarso named her gem “Esperanza,” which is both her niece’s name and the Spanish word for “hope.”[/caption] A woman from Colorado has found an 8.52-carat clear diamond at Arkansas’ Crater of Diamonds State Park at Murfreesboro....