Manufactured diamonds generally is another word for synthetic.
A natural diamond can be flawless as can a synthetic. The difference is that the lab process tends to create differ ant imperfection than nature
Kiran diamonds are manufactured diamonds: real, manufactured diamonds.
Genuine (natural) diamonds are formed deep within the earth's mantle, erupted to the surface through volcanic pipes and mined or gathered. Genuine (man-made) diamonds are formed in laboratories that attempt to mimic the conditions deep within the earth -- extreme high pressure and ultra high temperature -- and are manufactured over time. About 80% of all diamonds mined are industrial diamonds. Raw gem-quality diamonds are cut and polished into jewels. All diamonds are formed from carbon.
The term 'genuine, clean diamond' implies a generalist's description of what a gemologist would term 'natural, acceptably flawed diamond'. The term 'regular diamond' is as descriptive as 'regular human'. Any diamond is worth what someone will pay you for it.
Why, yes, they are.
Natural diamonds are more valuable than manufactured diamonds, most of which are made for industrial applications, not for use as gemstones.
'Chocolate diamonds' are named thus because this shade of brown diamond is the colour of chocolate. Some brown diamonds are natural diamonds; some brown diamonds are manufactured diamonds. A gemologist will help you determine the source of your brown diamond. Manufactured diamonds are always less expensive than natural diamonds with similar characteristics.
Manufactured diamonds are fashioned from the mineral carbon, just like natural diamonds.
Diamonds manufactured from carbon (C) are diamonds. Cubic zirconia is a form of zirconium dioxide (ZrO2), which is a different mineral
Those interested in synthetic or manufactured diamonds can find more information on the How Stuff Works or Wikipedia website. Diamond Nexus and the Shane Company sell a variety of manufactured diamonds.
Mined diamonds are more valuable than manufactured diamonds, as gemstones. This may not be a consideration for you, in which case, you would own a manufactured diamond.
Natural diamonds are formed by Mother Nature: man-made diamonds are manufactured in a laboratory.
Diamonds aren't always sharper, but they can be manufactured in such a way. Diamonds are harder than steel.