It can take your breath away seeing a giant diamond in person. At Mervis Diamond, we have several diamonds topping 5-carats among our three stores in Tysons, Rockville and Washington, DC. Large diamonds are obviously very rare, and very expensive. But what about a diamond that weighs over 200 carats?
Diamond miner Alrosa struck gold – er, diamonds – this year as they've discovered not one, not two, but three massive diamonds with a carat we