Diamond spread is simply a measure of the table size of a diamond when viewed from the top. … It is the size that the diamond appears to be for its given carat weight. A 1ct diamond with a larger spread will seem bigger than a 1ct diamond with a narrower spread, because the reflection (not refraction) may be greater.
What does carat spread mean?
Spread diamonds, also known as “spready” diamonds, are shallow-cut diamonds. They look larger than other diamonds of their same carat weight. For example, with a spread diamond, the table is wider and the depth is shallower than the recommended cut parameters.
What happens if a diamond is too shallow?
When a diamond’s total depth is too low relative to the average girdle diameter, it is said that the diamond is too shallow or spread (spready). … Moreover, shallow cut diamonds tend to exhibit a “fish eye effect”, which occurs when the girdle of a diamond is reflected under the table facet.
Is a deep diamond bad?
Why Is a Deep Cut Problematic? As you might guess, a deep cut detracts from the brilliance and sparkle of a diamond. Stones that are cut this way look less lively and have lower brightness compared with more proportional diamonds. The deeper the cut of the stone, the duller it looks.
What is flat diamond?
Rose Cut Diamonds are different than the traditional ‘Brilliant Cut’ diamond we know in this modern era. With anywhere from 3 to 24 facets, a Rose Cut Diamond resembles the shape of a rose bud. In general, they are flat at the bottom and creating a larger surface area for the stone’s brilliance.
Can diamonds be flat?
When used as a center or stand-alone diamond, trillions will often have convex sides with extra facets. When cut as side stones, these outer edges are usually made flat. Trillion diamonds have excellent sparkle and strong geometry. They typically feature anywhere from 31 to 50 facets.
What is Asscher cut diamond?
The asscher cut, (also a step cut diamond like the emerald cut) is a blend of the princess and emerald cuts with X-shaped facets from its corners to its center culet. … The step cut of the asscher diamond also emphasizes the clarity of the stone, and it is ideal for showcasing higher clarity loose diamonds.
Are shallow diamonds cheaper?
Although you may find spread diamonds that still exhibit good sparkle, the shallower the cut gets, the more light the stone loses and the less brilliance it retains. That’s why shallower stones have lower quality grades and are cheaper.
What is the highest color grade a diamond can have?
The highest color grade for a diamond is “D”. “D” color diamonds are very rare and not commonly found in traditional jewelry. Most diamonds used in jewelry have a slight presence of color.
What is ideal diamond cut?
An ideal cut diamond is a round, brilliant, or princess cut diamond that is cut to ideal proportions and angles and has excellent polish and symmetry ratings. … Ideal diamonds are perfectly proportioned to refract light, producing that fire and brilliance up through to the table and crown.
Does a bigger table make a diamond look bigger?
Choose Your Diamond Shape Wisely
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?
What does table mean on a diamond?
A diamond’s table is the facet which can be seen when the stone is viewed face up. It is the largest facet on a diamond and plays a vital role in its brilliance and light performance. The main purpose of the table facet is to reflect rays entering the diamond and allow them to be reflected back from the pavilion.
What should the depth and table be on a diamond?
Round Diamond – Cut Guide
|Table %||53 – 58||51 or 61 – 64|
|Depth %||59 – 62.3||57.5 – 57.9 or 63.6 – 64.1|
|Crown Angle||34 – 34.9||30.1 – 32 or 36 – 37.9|
|Pavilion Depth||42.8 – 43.2||41 – 41.9 or 44 – 45.5|
Which is the most expensive cut of diamond?
The most expensive diamond cut is the round brilliant
And it’s not just because it’s the most in-demand: The round brilliant has the most facets of any shape, which require more precision work, and cutters have to discard more of the rough diamond, so you essentially pay for a larger stone than you end up with.
Do diamonds go bad?
Bad diamonds don’t. They just reflect light, which any piece of clean piece of glass can do. You need to look beyond mere reflection. The reason good refraction and dispersion are so important in your chosen diamond is because when you wear your diamond every day it will get dirty.
Why does my diamond not sparkle?
A dirty stone doesn’t sparkle because light simply can’t enter the diamond and causes it to appear dull. So, if you notice your diamond jewelry getting cloudier overtime, it’s likely due to a dirty surface and there’s an easy fix to restore their luster.