Yellow diamonds, also known as canary diamonds come in all shapes, sizes and colors with the intense yellow and vivid yellow being the most expensive colors. They are quite rare and just as expensive and usually have a very high grade issued by GIA. Black diamonds that are available in the market are usually low grade white diamonds that have been colored black, however, natural black diamonds can be expensive depending on the quality.
Gold
By weight, diamonds are worth more because they are much more rare than gold.
A more recent substitute for diamonds is moissanite. This is a silicon carbide crystal which, although rare naturally, is relatively easy to synthesize. It used in both gems and industrial applications.
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more rare, most rare
Black diamonds are more rare than regular diamonds. They are one of the most rare species of colored diamonds.
The major difference between yellow diamonds (also known as fancy yellow diamonds) and clear diamonds is their color. Yellow diamonds get their color from nitrogen impurities in the crystal structure, while clear diamonds, also known as colorless diamonds, have no noticeable color impurities. Yellow diamonds are considered unique and rare, while clear diamonds are more traditional and popular for engagement rings.
yes black diamonds are rare in this region
Natural pink diamonds are more rare than natural yellow diamonds, probably because the common trace element nitrogen is responsible for a yellow cast in a diamond. Some colourless or 'white' diamonds are considered yellow, when graded with a colour grade from I to Z, as below. Natural pink diamonds exist 'due to structural anomalies" according to Wikipedia, and are very rare. Some diamonds can be altered (or enhanced) to appear yellow or pink, and when altered, are less valuable than naturally colored diamonds.
on most sites ojama green costs more then black or yellow its not that rare but it is a little
Yes, blue diamonds are generally more expensive than white, pink, or black diamonds. This is due to their rarity, with high-quality blue diamonds being quite scarce compared to other colors. The unique coloring of blue diamonds adds to their allure and value in the market.
yellow diamonds are just very flawed white diamonds, they are extremely common compared to colorless (white) diamonds and are used for tool and other things because the jewelry world sees them as "ugly" or "useless" but like all things sometimes someone likes yellow diamonds and request for one but those are rare, isolated cases.
Red. The absence of any moisture in the diamond contribute to its red colour.
Diamonds are more rare than CZs.
Yellow diamonds get their color from the presence of nitrogen molecules within the carbon structure of the diamond. The more nitrogen present, the stronger and more vivid the yellow color will be. Natural yellow diamonds are rare and highly prized for their unique and vibrant hue.
There are many different colors for diamonds. They do in fact come in black, though they are rare. If you stumble across one, they have an almost priceless value.
Gold