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HomeDiamond Education

Posts in category: Diamond Education

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Everything you need to know about loose diamonds: Buying Guide

April 14, 2023
by Uniglo Diamonds

When it comes to high-quality diamonds, they are mostly sold loose rather than pre-set in a ring. This is because when you buy loose diamonds, it gives you the freedom to choose the exact shape, size, and quality you desire. Moreover, the advent of ...

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A Brief Idea About Carat Diamond Weight

April 5, 2023
by Uniglo Diamonds

Carat is one of the 4Cs of diamonds that plays a significant role in determining their value. This is because a diamond's value increases with its weight in carats. You may witness the cost of a solitaire engagement ring is often heavily influenced ...

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Diamond Color Chart: A Comprehensive Guide and Expert Buying Tips

April 2, 2023
by Uniglo Diamonds

Colour is one of the most familiar Four Cs of diamond grading systems. It is used by most buyers to check the diamond's quality. Nevertheless, the process of grading diamond colour can be perplexing. You need to familiarize yourself with the right d ...

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diamond cut

Where are diamonds cut?

November 27, 2020
by Uniglo Diamonds

The diamond industry is composed of several segments which focus on distinct processes required throughout the value chain. These include mining, processing and trading of gem diamonds and industrial diamonds. Diamond cutting, as well as overall pro ...

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What are the most important diamond mines in the world?

November 20, 2020
by Uniglo Diamonds

Diamonds are best known for being used in jewellery, but in fact about 80% of the mined diamonds are used for research and industrial applications, often used to cut, grind or drill through another material. In addition to being a beautiful gemstone ...

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diamond cutting

What techniques are used to cut a diamond?

November 13, 2020
by Uniglo Diamonds

Diamonds exist in many different shapes, cuts and sizes, but how exactly are diamonds cut once they have been mined? What different techniques are used in this process? In the article below we’ll explain more about what diamond cutting really is and ...

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lab frown vs mined

How can you see the difference between a natural and a lab-grown diamond?

November 2, 2020
by Uniglo Diamonds

Lab-grown diamonds have gained tremendously in popularity over the past few years. That doesn’t mean natural diamonds are less frequently sold, quite the contrary. Both the naturals and the lab-grown diamonds are popular for different reasons. But c ...

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What are black diamonds?

August 24, 2020
by Uniglo Diamonds

Colourless diamonds are the most know, but over the past years coloured diamonds have also gained popularity. Some colour varieties are yellow, pink or red, but what about black diamonds? Are black diamonds always real? How does their colour come ab ...

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What are bluff diamonds?

July 6, 2020
by Uniglo Diamonds

Bluff diamonds are diamonds that appear to be bigger and of a better quality than they actually are. They are very popular nowadays, especially with people looking for a diamond where size matters more than the quality. What are the characteristi ...

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GIA Certification, Explained

May 2, 2019
by Uniglo Diamonds

When buying a diamond, its price is not the only thing that you should consider. It is after all, a smart investment. And this means that there are plenty of other factors to look at, with quality being one of them. It’s true what they say – quality ...

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