# How is diamond depth percentage calculated?

Contents

Depth percentage is the proportion of the total diamond depth as compared to the total diameter. Depth percentage affects how the light will interact in the diamond, and thus impacts its brilliance. It is calculated by dividing the total depth of the diamond by the total girdle diameter.

## How is diamond depth calculated?

The depth of any diamond is expressed as a percentage. Depth percentage is calculated by dividing the diamond’s total height by its total width. The deeper the diamond’s depth, the higher the diamond’s depth percentage. Great diamonds are all about proportion.

## What is a good diamond depth percentage?

To find the depth percentage, divide the diamond’s physical depth measurement by its width. Also, depth is deemed acceptable within a certain range, with any value between 56.5 and 65 percent considered good. However, the ideal depth is between 62.9 and 59.5 percent.

## What is diamond table percentage?

The ideal table percentage will vary based on the shape of your diamond. For example, the ideal table for round-cut diamonds is between 54-60 percent, while the ideal dimensions for emerald-cut diamonds puts table percentage between 66-72 percent.

## What is a good depth for a round diamond?

Round Diamond – Cut Guide

EXCELLENT VERY GOOD
Depth % 59 – 62.3 58 – 58.9 or 62.4 – 63.5
Crown Angle 34 – 34.9 32.1 – 33.9 or 35 – 35.9
Pavilion Depth 42.8 – 43.2 42 – 42.7 or 43.3 – 43.9
Girdle Thin to Sl. Thick Very Thin to Sl. Thick

## What is depth diamond?

Determining Depth

Diamond depth is a crucial factor of a diamond’s cut. The depth of diamond is its height (in millimeters) measured from the culet (bottom tip) to the table (flat, top surface). On a grading report, there are normally two measurements of diamond depth.

## What level is diamond?

Diamonds only spawn at layer 15 and lower, and most commonly between layers 12 and 5. This is pretty deep, almost down to the very bottom of the world.

## Does a bigger table make a diamond look bigger?

Some diamond shapes have more mass on their table (the top of the diamond), which makes them look much larger per carat. Wondering which diamond shapes look the largest per carat?

## Can a diamond be too deep?

A diamond’s total depth or height is measured from the surface of the table to the culet, in other words, from top to bottom. … When a diamond’s total depth is too high relative to the average girdle diameter, it is said that the diamond is too deep.

## What are the perfect diamond dimensions?

Ideal Cut Diamond Proportions

Best Diamond Proportions for Round Brilliant Diamonds<
Depth Percentage 59 to 62.6%
Table Percantage 54 to 57%
Girdle Thickness Thin to Slightly Thick
Culet None to Pointed
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## What is girdle on 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.

## Is diamond depth important?

Depth is important because it is one factor that contributes to the diamond’s overall cut grade. … Diamonds with a lower depth percentage carry most of their weight on the top, which means the diamond will appear larger when you look down at it.

## How do you pick the best diamond?

How to Pick a Diamond

1. Choose Your Diamond Shape. The shape of your diamond is the launching point of your ring’s design. …
2. Select Your Carat Weight. …
3. Narrow Down on Cut Quality. …