The most common type of finishing found in modern-day diamonds is the faceted girdle. Basically, a series of very small facets are made around the entire circumference and this faceting process removes tiny feathers caused during the bruting process.
What does a faceted girdle mean?
A FACETED GIRDLE Like the rest of the diamond, a faceted girdle is cut and polished. The most common finishing you would find on a more modern design diamond is the faceted girdle. Like the rest of the diamond, a faceted girdle is cut and polished with a series of well proportions vertical facets.
What is the ideal girdle for a diamond?
Medium – Slightly Thick
The ideal range for a girdle is Medium – Slightly Thick in round cut diamonds. These diamonds are perfectly cut and proportionate. The diamond sparkle is not affected. In fancy shapes, it is Thin – Thick.
What is the best girdle for oval diamond?
Oval Diamonds – Cut Guide
| EXCELLENT | GOOD | |
|---|---|---|
| Table % | 53 – 63 | 51 or 66 – 68 |
| Depth % | 58 – 62 | 53 – 55.9 or 66.1 – 71 |
| Girdle | Very Thin – Slightly Thick | Very Thin to Thick |
| Culet | None | Small |
Is a Culet good or bad?
Culet is an important factor in a diamond’s light performance and light leakage; therefore, it affects the diamond’s cut grade. None: There is no opening under the pavilion so light cannot leak from the culet and is reflected back. This is a requirement for excellent cut grade diamonds.
Is a thick girdle bad?
“Extremely Thick” Girdles Can Cause Poor Light Return However, “Extremely Thick” girdles can often cause poor performance in a diamond. Some girdles are so thick that they make the diamond too deep.
What is girdle of diamond?
The ‘Girdle’ of a Diamond describes the outer edge and division between the Crown and Pavilion of a polished Diamond. The diameter of a Diamond can be found by measuring opposite sides of a Diamond girdle using a Leveridge gauge, or calliper gauge. Under the microscope, the girdle of a Diamond can vary in appearance.
What is girdle thickness of diamond?
A diamond’s outermost edge is also known as the girdle. This thickness is measured as a percentage of the diameter (e.g. thin = 1.0%, medium = 3.0%, thick = 4.0% etc…) or described using words (such as Medium, Thick or Thin).
Is a faceted girdle good?
A diamond girdle can be rough, polished or faceted. Brilliant cut diamonds (with triangular-shaped facets) usually have a faceted girdle rather than a perfectly round girdle; this gives the gem a higher measure of transparency.
What does it mean if a diamond has no culet?
In the majority of diamonds, the pavilion facets are uniformly cut at the proper angle and meet at a perfect point, yielding no culet (sometimes called a pointed culet). When the pavilion facets do not meet at a point, the culet is a rough or polished facet.
What is the ideal Diamond girdle?
The ideal range for a girdle is Medium – Slightly Thick in round cut diamonds. These diamonds are perfectly cut and proportionate. The diamond sparkle is not affected. In fancy shapes, it is Thin – Thick.
What is the diamond girdle and is it important?
As you can see from the images, the girdle is the part of the diamond that is actually held by the setting . In addition, it is the girdle that is measured to find the length and width dimensions of the stone. The girdle is especially important when it comes to round diamonds. This is because it affects the cut grade of the stone.
What is the girdle of a diamond?
The girdle is the demarcation line between the top and bottom parts of a diamond. The girdle is also the demarcation line between the top and bottom parts of a diamond. The portion above the girdle is called the crown, and the part below is called the pavilion.
What is diamond girdle?
Diamond Girdle. Girdle is the thin perimeter of a diamond, dividing the crown above from the pavilion below. When viewing a diamond in its setting or from a profile view, the girdle is the widest part (or the circumference) of the polished diamond-the portion of the stone that makes contact with the setting itself.
