Perfect Diamond Dimensions Round

For a round diamond an ideal depth percentage is between 59 and 62 6 percent this very nice 1 30 carat round cut for example has a depth of 61 8.

Perfect diamond dimensions round. In the first section we will provide our best summarized insights on ideal proportions for round and non round fancy shape diamonds. For a princess cut diamond choose a diamond with an ideal depth of 68 to 75. However if the proportions of a diamond are. This is exactly what you are looking for in a beautiful diamond.

In 1919 the mathematician and renowned gemologist marcel tolkowsky published his findings for the perfect diamond proportions in his thesis entitled diamond design a study of the reflection and refraction of light in a diamond all diamonds that were within the parameters of the so called tolkowsky ideal cut were considered to have an excellent light return. Due to the mechanics of its shape the round diamond is generally superior to fancy diamond shapes at the proper reflection of light maximizing potential brightness. It will therefore exhibit a lot of sparkle brilliance and scintillation. Marcel tolkowsky revolutionized the world of round brilliant diamonds in 1919 when he published his landmark book titled diamond design.

You might have heard about the fact that the exact diamond proportions determine the cut of a diamond. The round cut diamond is the most popular diamond shape representing approximately 75 of all diamonds sold. In his book he wrote about a set of proportions that would yield in a diamond with maximum beauty fire and scintillation based on mathematical calculations. This article has two sections.

Ideal cut diamond proportions and brilliance. The tolkowsky ideal cut. If you have a stone with perfect diamond proportions the diamond will refract the light in an excellent way.