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Carbonado

en.wikipedia.org/wiki/Carbonado

Carbonado, commonly known as the "black diamond", is the toughest form of natural diamond. ... been found only in the Central African Republic and in Brazil, in neither place associated wi...

What Are Black Diamonds? Are They Real? - FAQ | Leibish

www.leibish.com/frequently-asked-questions-about-black-diamonds-article-563

Mar 2, 2015 ... About black diamonds - are black diamonds real, what are black ... also known as the "Eye of Brahma" was an uncut black stone of 195 carats, ...

How to determine the value of Black Diamonds? | Naturally Colored

www.naturallycolored.com/buying-guide/black-diamonds-value

How come some black diamonds cost $100 per carat and some $3000? ... the stone in an evenly manner so that the diamond simply appears… black.

Black Diamonds - Colored Diamonds - Zales

www.zales.com/colored-diamonds/black-diamonds/family.jsp?categoryId=4450780

Items 1 - 96 of 914 ... T.W. Enhanced Black and White Diamond Three Stone Braided ... T.W. Princess- Cut Enhanced Black Diamond Three Stone Ring in 10K ...

Daughter of Hypatia: Like black diamonds? You've been ...

daughterofhypatia.blogspot.com/2011/03/like-black-diamonds-youve-been.html

Mar 16, 2011 ... Black diamonds, or carbonados, have historically been viewed as ugly and cheap and not of gem quality, for a very simple reason: they don't ...

Diamond: The precious gemstone Diamond information and pictures

www.minerals.net/gemstone/diamond_gemstone.aspx

Black Diamonds, which are more common and less expensive, are occasionally faceted as opaque yet shiny gems. (For additional information on fancy ...

How to Buy a Black Diamond: 8 Steps (with Pictures) - wikiHow

www.wikihow.com/Buy-a-Black-Diamond

A great number of black diamonds on today's market are not real. They are treated stones or simply dark brown or very dark green diamonds. What's a real stone ...

Black Diamond Gemstone | Learning Library | Gemporia

www.gemporia.com/en-us/learning-library/gemstone/black diamond gemstone/

Black Diamonds are a stunning and very fashionable variety of Diamond. ... For the gem to perform properly, it is imperative that it has been well cut and ...

Diamond Gemstone Information - GemSelect

www.gemselect.com/gem-info/diamond/diamond-info.php

Jan 9, 2014 ... Diamond Gem Information: Learn all about diamond gemstone ... Other fancy diamond colors include blue, pink, red, green, orange and black.

Black Diamond with Unusual Color Origin | Gems & Gemology

www.gia.edu/gems-gemology/WN13-LN-black-diamond

Artificial irradiation can also produce a dark enough color so as to appear black, but this is less common (H. Kitawaki, “Gem diamonds: Causes and colors,” New ...

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Black Diamond - Gemstone Library | Gemvara

www.gemvara.com

Since diamonds are associated with sparkling white brilliance, how can we explain the mysterious appeal of black diamond? This sleek modern gem is black as ...

Understanding a Black Diamond's Value - Worthy

www.worthy.com

As with any diamond or gemstone, value can fluctuate, making it especially important to learn how a black diamond's value is determined before you purchase a ...

Black Diamond: Paradox of a Gem

insure-jewelry.com

Black Diamond: Paradox of a Gem. Black diamonds don't do what diamonds should do. A quality diamond sparkles, its facets refracting light, playing with its ...