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How to Read the Symmetry and Polish of Your Diamond

How to Read the Symmetry and Polish of Your Diamond

Diamonds are a girl’s best friend or so they say. But those who really know diamonds know that they are not all cut the same. It’s not just the cut that matters, either. There are four conditions typically used to judge a diamond, called the 4Cs. They are: cut, clarity, carat weight, and color. How a diamond reflects light and even the overall shape are important. When choosing a diamond, these factors will affect the price scale. Is it crooked? Is one side higher? When you’re checking for the polish (think shininess) and the symmetry (does it make an even diamond shape). Below are a few tips on how to judge your rock by its symmetry and polish.

Why Does Polish Even Matter?

The polish on a diamond directly relates to how it’s priced. Think of the polish as the cherry on top of a sundae. It was nice before, but becomes better with the extra touch. The polish of a diamond will also affect how well your diamond does when set with other stones. The more clarity and brilliance the diamond has, the stronger it makes the other gems seem. A strong diamond polish will make the other gems, like rubies or sapphires, also pop and create an even more luxurious look.

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Hand Polishing vs. Polishing Wheel

But how is it done? Before you get the rag and the glass cleaner out, know that polishing is something done by professionals. Generally, this happens during the cutting and shaping process. The cutter has two options when choosing how to polish a diamond: hand polish or a polishing wheel[1]. Both are a bit like using high-grade sandpaper but hand polishing allows for more control. Also, hand polishing is best when the diamond is already on track to being highly valued, in terms of brilliance and smoothness. A polishing wheel is definitely faster and uses industrial-strength diamonds to brighten them. It’s during this specific step that the value placed on a diamond can either fall or rise dramatically. It’s just a matter of how well the cutter does his job.

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What Can a Polish Can Do?

A polish will determine the value and grade of a diamond. Sometimes, a cutter may even try to pass off a diamond as better than it is because you can’t see the fine marks on the diamond’s surface. You can, however, feel them, as there will be streaks or ridges in the table. This is why the polishing step is so vital because it may successfully buff out any imperfections to reach a grade of excellent or it might add some scuffs that result in only being labeled good or very good. These rankings determine how your diamond is priced and in general, you’ll want to purchase a stone marked excellent.

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Types of Diamond Symmetry

When referring to diamond symmetry[2], what you’re looking for is the perfect setting of the top (called a crown) and the bottom (the pointy tip end called a pavilion) when they join together in the middle (called a girdle). When the crown and pavilion are properly set, they create the traditional diamond shape that we all know.  The flat top of diamond is called a table and must also be perfectly parallel with the girdle in order to get the right effect. But if any of these three factors are off (maybe a girdle is too wide or the pavilion’s angles are not uniform), your diamond will be considered asymmetrical.

Judging By the Naked eye

Just by looking casually at a diamond, you will likely not be able to tell if the pavilion’s angles are misaligned or if the girdle has waves. While you need magnification to see the exact matching up of points within the diamond, there is one thing you will be able to determine without it. When diamonds are asymmetrical, their internal structure is weak and it’s considered that the points fold over themselves and create blocks. This means there are extra obstacles to light passing through the stone. This lack of symmetry means your diamond will not sparkle as well as it could if it were properly aligned and had a grade of excellent[3].

Featured photo credit: Angeljana/Pixabay via pixabay.com

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Reference

[1] Gia: Diamond Polish and Symmetry Abbreviations
[2] Your Diamond Teacher: Diamond Symmetry
[3] DocPlayer: Polish and Symmetry Craftsmanship

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Last Updated on March 24, 2021

8 Smart Home Gadgets You Need in Your House

8 Smart Home Gadgets You Need in Your House

We’ve all done it. We’ve gone out and bought useless gadgets that we don’t really need, just because they seemed really cool at the time. Then, we are stuck with a bunch of junk, and end up tossing it or trying to sell it on Ebay.

On the other hand, there are some pretty awesome tech inventions that are actually useful. For instance, many of the latest home gadgets do some of your work for you, from adjusting the home thermostat to locking your front door. And, if used as designed, these tools should really help to make your life a lot easier—and that’s not just a claim from some infomercial trying to sell you yet another useless gadget.

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Take a look at some of the most popular “smart gadgets” on the market:

1. Smart Door Locks

A smart lock lets you lock and unlock your doors by using your smartphone, a special key fob, or biometrics. These locks are keyless, and much more difficult for intruders to break into, making your home a lot safer. You can even use a special app to let people into your home if you are not there to greet them.

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2. Smart Kitchen Tools

Wouldn’t you just love to have a pot of coffee waiting for you when you get home from work? What about a “smart pan” that tells you exactly when you need to flip that omelet? From meat thermometers to kitchen scales, you’ll find a variety of “smart” gadgets designed to make culinary geeks salivate.

3. Mini Home Speaker Play:1

If you love big sound, but hate how much space big speakers take up, and if you want a stereo system that is no bigger than your fist, check out the Play:1 mini speaker. All you have to do is plug it in, connect, and then you can stream without worrying about any interruptions or interface. You can even add onto it, and have different music playing in different rooms.

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4. Wi-Fi Security Cameras

These are the latest in home security, and they connect to the Wi-Fi in your home. You can use your mobile devices to monitor what is going on in your home at all times, no matter where you are. Options include motion sensors, two-way audio, and different recording options.

5. Nest Thermostat

This is a thermostat that lives with you. It can sense seasonal changes, temperature changes, etc., and it will adjust itself automatically. You will never have to fiddle with a thermostat dial or keypad again, because this one basically does all of the work for you. It can also help you to save as much as 12% on heating bills, and 15% on cooling bills.

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6. Smart Lighting

Control your home lighting from your remote device. This is great if you are out and want to make sure that there are some lights on. It is designed to be energy efficient, so it will pay for itself over time because you won’t have to spend so much on your monthly energy bills.

7. Google Chromecast Ultra

Whether you love movies, television shows, music, etc., you can stream it all using Google Chromecast Ultra. Stream all of the entertainment you love in up to 4K UHD and HDR, for just $69 monthly.

8. Canary

This home security system will automatically contact emergency services when they are needed. This system offers both video and audio surveillance, so there will be evidence if there are any break-ins on your property. You can also use it to check up on what’s happening at home when you are not there, including to make sure the kids are doing their homework.

Featured photo credit: Karolina via kaboompics.com

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