For round diamonds, the measurement specifies diameter 1 x diameter 2 x depth. Round diamonds are never quite perfectly round given they are cut by humans. They are given two measurements for diameter to indicate the maximum and minimum diameter. These two diameters vary slightly, but should not vary by very much.
Two diamond hearts one nestled in the other form this romantic necklace for her. Crafted of 14K white gold, the pendant has a total diamond weight of 3/8 carat and is suspended from an 18-inch box chain that is secured with a spring ring clasp. Diamond Total Carat Weight may range from .37 - .44 carats.
I received two of these rings. One is very well made and has lots of sparkles. This was the first ring I received. Since I was very picky, I noticed a few tiny gaps in the two outer rows. I thought the stones were missing so I exchanged for another one. But after a few days, I realized that they are probably tiny gaps between the diamonds rather than missing stones. Luckily I didn't send it back before the second one came in because the second one looks horrible. The diamonds are dull and just looks plain cheap. I do like the easy exchange policy and cheap fast shipping. The good review above is for the first ring I received. I would not recommend the second one to anyone.