Lady's 18K White Gold Diamond Earstuds Contains: Two Natural Round Brilliant Cut Diamonds. Weight Approx: 10.28cttw, Color: I, Clarity: SI1 / SI2. A spectacular pair of round natural brilliant cut diamonds that are equally matched at 5.14 carats. These were specially ordered by a big New York jeweler, and the client backed out of the deal. Each comes with its own EGL certificate proclaiming its size, color, & clarity. Here is what you can do with these diamonds. You can take one stone out and put it in a gorgeous pendant, and the other in an equally matched diamond ring. Of course, you can put them in a bank vault and know that your family is provided for no matter what. These diamonds are extremely rare because it is almost impossible to find polished diamonds that weigh over 5 carats. The rough is just hard to come by.