What are twinning wisps on a diamond?
A twinning wisp is a distortion inside a diamond formed by a series of crystals, pinpoints, or clouds that twist together to form a twinning pane. These streaks running through a diamond may appear light or dark and can look like black or white stripes under magnification.
What is a feather in a diamond?
Diamonds have all sorts of inclusions. A feather inclusion is one type of internal inclusion. It's a crack within the diamond that has a feathery look when viewed from a right angle. Depending on the color, size and location of the feather, it can either impact the diamond considerably or not be noticeable at all.
What is pinpoint diamond?
Pinpoints. These are very small white or black crystals that are embedded inside a diamond. These internal crystals look like a small dot, visible at 10x magnification.
What is an indented natural?
An indented natural inclusion is part of the original rough diamond's surface that drops below the surface of the polished diamond. It's part of the rough diamond that wasn't touched during its polishing, so the inclusion shows you what the diamond looked like in its original form.
What are the worst diamond inclusions?
#1 – Chip (Worst Inclusion Type to Have) A chip is defined as a shallow opening on the surface of the diamond and is often caused by an impact on a facet junction, girdle edge or culet. In my opinion, this is one of the worst inclusions to have in a diamond as a chip can weaken the stone's structural integrity.
What is a cloud in a diamond?
What is a diamond cloud inclusion? A cloud is really just an area of microscopic inclusions within the diamond. These areas can be large or small, dense or sparse.
Why is there a black spot in my diamond?
Diamonds are entirely made up of carbon, and the black spots in them are just dots of carbon that hasn't crystallized. They are natural flaws that occurred during the formation of the diamond and are part of its structure. Black spots in diamonds are dots of carbon that hasn't crystallized.
What is a bruise on a diamond?
A "bruise" is a tiny area of impact accompanied by very small, root-link feathers; typically bruises occur at a facet junction. Bruises can be any size and can occur in any place on the surface of the diamond, although they are often found in the diamond crown.
What clarity is best for a diamond?
Flawless (FL)The best diamond clarity is Flawless (FL). In essence, a Flawless diamond features no internal or external blemishes. Similarly, the Internally Flawless (IF) grade means the diamond has no internal flaws but might have external blemishes.
Can an inclusion in a diamond get worse?
Once formed, inclusions don't grow or change; they can sometimes be removed through clarity enhancement techniques. The most commonly seen inclusions are in the form of black spots (carbon that hasn't crystallized), lines, small crystals (visible as pinpoints or clouds), and cracks.
What is a flawless diamond?
Flawless diamonds have no inclusions and no blemishes on the surface. Internally Flawless diamonds have no inclusions, but can have small blemishes on the surface, which can be polished away. Sure, these diamonds fit the textbook definition of perfect, but their high cost makes them impractical.
Is it OK to buy SI2 diamond?
SI2 diamonds tend to have more imperfections and more noticeable inclusions than better grades like SI1 and VS2, but sometimes you can find an eye-clean stone. If you can find an eye-clean SI2 diamond, you'll get the most for your budget.
Does A Twinning Wisp Affect Diamond Brilliance?
A “twinning wisp” is a diamond inclusion that can be found in polished diamonds. Twinning wisps are created when the diamond’s crystal lattice structure forms with another diamond crystal adjacent to it, causing what looks like an extra line on one side of the stone as opposed to all around the girdle (the widest part of the diamond).
What Do Twinning Wisps Look Like?
When observed at high magnification, twinning wisps resemble black or white stripes. They are usually very thin (about 0.02 mm), and can sometimes look like cotton candy streaks that run throughout the diamond stone.
The Difference Between Cloud and Twinning Wisp Diamond Inclusions
Twinning wisps are very small, thin lines found on the surface of a diamond or below its surface. Cloud inclusions are small clusters of pinpoint crystals that form within the stone itself. A twinning wisp is typically caused by stress on the diamond’s crystal lattice structure.
Should I Buy A Diamond With A Twinning Wisp Inclusion?
Yes, you can purchase a diamond with a twinning wisp inclusion. Although you may not be looking for this type of inclusions, these are completely natural and do not affect the beauty or clarity of your diamond.
Conclusion
As you’ve read, diamond inclusions are one of the many things that make diamonds unique.
What is a Twinning Wisp?
A twinning wisp is a distortion inside a diamond formed by a series of crystals, pinpoints, or clouds that twist together to form a twinning pane.
Twinning Wisps in Diamond Reports
To ensure you know what you’re paying for, it’s best to buy a diamond that has been certified.
ASET Images and Twinning Wisps
ASET (Angular Spectrum Evaluation Tool) imagery is a high-tech way to evaluate light performance in a diamond. It’s generally used to determine its cut quality, but because of the issues with clarity in a diamond with twinning wisps, it’s important to know how they impact performance.
Diamond Inclusions (Flaws)
Many consider freckles to be beautiful. Some would go out of their way and say sexy! They’re rare, unique, attractive, and make you definitely look younger! Unlike conventional birthmarks (abnormalities in the skin); which in some cases can appear in unwanted places on the skin.
What are Diamond Inclusions?
Diamonds are created under tremendous amounts of pressure and heat. Under 100 miles deep, and a 2,000 Fahrenheit temperature, with an exerted pressure of more than 70,000 pounds per inch square, a diamond with some flaws (on its surface) will definitely be made! These imperfections are called “Diamond Inclusions”.
What are Diamond Inclusions Types? With Explanatory Images!
Based on the shape and structure, certain names have been given to the diamond inclusions. And of course, some should be avoided more than others!
Which Are the Worst Inclusion Types to Avoid?
We’ve seen the different types of inclusions, and at this point, we know that they have different effects on the clarity grade, and on the diamond’s ability to reflect and interact with the light sources in general!
Inclusions Characteristics that Affect Diamonds
Remember our talk about freckles? Sometimes gems with inclusions are purchased specifically for their inclusions; as a source of beauty. Most inclusions, however, affect the gem’s clarity or grading.
Diamond Clarity Grades
Clarity is one of the 4Cs of diamonds and considered one of the main pillars in specifying a diamond. Clarity is graded into 6 categories based on the cleanness of a diamond.
Diamonds Inclusions Summary
When you’re set on getting your diamond, watch out for the inclusions. Nonetheless, keep in mind that inclusions can only be visible where the gem is loose.
