Petra Diamonds Finds HUGE 507 Carat Stone

They found some big ones this week in South Africa, most notably a 507 carat white Type II clean diamond.  I’m sure they’ll try to get a 200 carat out of it, and I can’t wait to see what this thing looks like finished! From Reuters: LONDON, Sept 29 (Reuters) – AIM-listed Petra Diamonds (PDL.L) […]

Take Ron Samuelson of Samuelson’s Diamonds in Baltimore, who is as plugged in and logged on as he can be…

- National Jeweler