Not all diamonds have high quality. There are people who sell terribly included diamonds and attempt to pass them off as 'high-quality', which they are not. As well, most diamonds mined today are used for industrial applications and not for jewelry. Industrial-quality diamonds are not high-quality material.
A certified gemologist will help you document exactly how the high the quality is in a diamond that you present for certification.
Only 25% of diamonds mined are gem quality: the remaining 75% are industrial diamonds, which is another term you could use for low quality diamonds.
Diamonds are classified as industrial -- about 80% -- and gemstone quality, the remainder. Gemstone quality diamonds are classified according to cut, clarity, colour and carat weight.
Jewelers purchase faceted and polished diamonds from diamond brokers, depending on the quality of diamonds the jeweler wants for the jewelery it manufactures.
All diamonds are formed under high pressure - - and high heat.
Some gem-quality diamonds are ranked as 'colourless'. This grade is a D grade diamond.
Zircon gem-stones are not diamonds. Zircon, the oldest known mineral on earth -- is composed of ZrSiO4. Diamonds are formed from carbon. High-quality zircons can be confused with other gemstones, and these are usually the stones used in high-quality jewelery.
When there are not any flaws in the stones or diamonds it means the quality is high.
The highest quality diamonds are found in the earth.
Only 25% of diamonds mined are gem quality: the remaining 75% are industrial diamonds, which is another term you could use for low quality diamonds.
Only gem-quality diamonds -- about 20% of all diamonds mined -- are expensive. Industrial diamonds can be purchased by the bag full with more-or-less pocket change.
Brown diamonds are the most common colour of diamonds mined, of gem-quality. Only about 20% of all diamonds mined are of gem quality.
One would describe a high-quality black diamond as translucent, not as transparent.
Given the high number of diamonds limited by the low carat weight in your question, the cost of the diamonds might not be so much a factor as the quality of the setting into which they are mounted. The clarity quality that you describe wouldn't be so visible in diamonds weighing less than a quarter carat (.25 carat) each.
Diamonds are classified as industrial -- about 80% -- and gemstone quality, the remainder. Gemstone quality diamonds are classified according to cut, clarity, colour and carat weight.
AAA is the highest quality of gemstones or diamonds (usually lab created… other diamonds have their own digits! You’ll know
Your answer depends on the diamond. Industrial diamonds -- about 80% of all diamonds mined -- are used in cutting and precision tools. Gem-quality diamonds are employed as compact, high-value assets and objects of beauty.
Congratulations on your engagement! Diamonds are graded on the 4Cs: Color, Cut, Clarity, and Carat weight. A very high quality diamond is near colorless, ideally cut to reflect its brilliance, and has minimal scars or marks affecting its clarity. In addition to the 4C's many people are becoming aware of the provenance of diamonds. Many diamonds are mined in countries that exploit their workers, forcing them to work in terrible, dangerous conditions. For very high quality diamonds that are ethically mined, I would recommend checking out http://www.brilliantearth.com/.