The round brilliant cut has 58 facets (faces) accurately polished to reflect all the brilliance of the diamond. The top section of the diamond is called the crown, the bottom is called the pavilion. The top facet is the largest and is called the table, the smallest facet is known as the culet and is at the base.
How many faces does a brilliant cut diamond have?
The modern round brilliant (Figure 1 and 2) consists of 58 facets (or 57 if the culet is excluded); 33 on the crown (the top half above the middle or girdle of the stone) and 25 on the pavilion (the lower half below the girdle). The girdle may be frosted, polished smooth, or faceted.
What is the difference between round and brilliant cut diamonds?
While Old Europeans were cut primarily for color, the Round Brilliant is cut for brilliance. The primary difference between the Old European and the Round Cut is that the Old European maintains facets with triangular blocks while the Round Brilliant has thinner facets.
What does round brilliant cut diamond mean?
TECHNICAL SPECIFICATIONS AND GRADING
A brilliant cut is defined as one resembling two pyramids placed base to base, intended to enhance the gem’s sparkle with the least possible sacrifice in carat weight. The Round Brilliant diamond shape has 57 facets comprising 33 facets on the crown and 25 on the pavilion.
What does a brilliant cut diamond look like?
A brilliant is a diamond or other gemstone cut in a particular form with numerous facets so as to have exceptional brilliance. The shape resembles that of a cone and provides maximized light return through the top of the diamond.
What is the rarest diamond color?
In diamonds, rarity equals value. With diamonds in the normal range, value is based on the absence of color, because colorless diamonds are the rarest. With fancy color diamonds—the ones outside the normal color range—the rarest and most valuable colors are saturated pinks, blues, and greens.
What is the best diamond cut?
Top 10 Diamond Cuts
- PRINCESS CUT DIAMOND. …
- EMERALD CUT DIAMOND. …
- OVAL SHAPE DIAMOND. …
- MARQUISE CUT DIAMOND. …
- PEAR SHAPE DIAMOND. …
- ASSCHER CUT DIAMOND. …
- RADIANT CUT DIAMOND. …
- HEART SHAPE DIAMOND. Last (but by no means least) is my personal favourite, the heart shape diamond.
Which cut of diamond has the most sparkle?
Round Brilliant is the most classic stone shape and is made up of 58 facets. Round engagement rings are by far the most popular of all the shapes as they’re the diamond cut that sparkles the most.
What is the most affordable cut of diamond?
The cheapest diamond cuts that you can purchase are the Asscher diamond cut and the Emerald diamond cut. Asscher shapes and Emerald shapes are cheaper is because of two factors. When cutting the rough diamond, they lose more weight.
Why are round brilliant diamonds more expensive?
Round Diamonds Lose The Most Rough
In order to achieve the fire and briiliance of the round shape a large amount of the rough stone must be cut away. In short, that is the main reason round diamond are more expensive than other fancy shape diamonds.
What is more important cut color or clarity?
Cut is the most important determinant of the overall appearance of a diamond. No Clarity grade can help a poorly cut diamond; however, an excellent cut diamond can have a lower color (G-H) or clarity (SI1-SI2) and still look quite beautiful due to its superior ability to create sparkle and brilliance.
Are all round diamonds brilliant cut?
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. Virtually all round diamonds are brilliant-cut, meaning they have 58 facets (57 when there is no culet).
What should I look for in a diamond cut?
- Cut. The most important of the 4Cs is cut because it has the greatest influence on a diamond’s sparkle. …
- Color. The second most important of the 4Cs is color, which refers to a diamond’s lack of color. …
- Clarity. …
- Carat Weight. …
- Shape. …
Is a very good cut diamond OK?
For superior brilliance, choose a diamond with a Cut grade of Very Good or Excellent for round diamonds, and Good or better in fancy shape diamonds. … While the diamond will lack the scintillation and brilliance of a well cut diamond, it will allow a significant increase in size for the same price.
Is round brilliant a good cut?
For the most brilliance and beauty, only consider Round Brilliant diamonds with an Excellent cut. Ensure the symmetry and polish of the diamond are either Excellent or Very Good. The reality is that 55% of all Round diamonds receive an excellent cut grade from the GIA.
How should a round diamond look?
Cut Quality: Recommended Proportions for Round Cut Diamonds
|Polish/Symmetry||Excellent – Very Good|
|Crown Angle||34.0 – 35.0°||33.0 – 36.0°|
|Pavilion Angle||40.6 – 41.0°||40.2 – 41.4°|
|Girdle Thickness||Thin – Slightly Thick|