Perfect Diamond Dimensions Round

The round cut diamond is the most popular diamond shape representing approximately 75 of all diamonds sold.

Perfect diamond dimensions round. Marcel tolkowsky revolutionized the world of round brilliant diamonds in 1919 when he published his landmark book titled diamond design. This is exactly what you are looking for in a beautiful diamond. However if the proportions of a diamond are. Round diamonds a complete guide.

It will therefore exhibit a lot of sparkle brilliance and scintillation. 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. Ideal cut diamond proportions and brilliance. Like with the ideal diamond table percentages we listed above these ranges are intended as general guidelines only.

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

For a princess cut diamond choose a diamond with an ideal depth of 68 to 75. You might have heard about the fact that the exact diamond proportions determine the cut of a diamond. This article has two sections.