You will to look for the color, the cut, the clarity, and the weight of the carat. Also you need to trust the jeweler you get the ring from, if you do not trust them go to a different jeweler.
One can find information on diamond quality by going to the To Diamonds website. The website has information on how to buy diamonds and what to look for in a diamond.
The 'best quality diamond' is the diamond that you can afford. If you want an investment quality diamond -- which some consider the 'best', look for a fancy intense coloured or a D colour diamond, or a Flawless or Internally Flawless diamond with an excellent cut in the shape and carat size that you want. Your trusted local jeweler can sell it to you.
'Chocolate diamond' describes one of many shades of brown diamond. Best practices dictate that you take your diamond to a certified gemologist, who can document the quality of your diamond, including its carat weight, clarity, cut and of course, its colour.
Luster on a diamond appears as a bright, reflective quality that gives the diamond a shiny and sparkling appearance. It is a result of the diamond's ability to reflect light due to its superior optical properties, such as high refractive index and dispersion.
Depends on the quality of the diamond in question.
Yes, if it is a gem-stone quality diamond.
The only real way to tell if a diamond is real is to let someone look at it that knows what they are looking at. They can tell you if it is a genuine diamond and tell you what quality it is. There are tons of imitations. There are diamond testers that pretty well for about $100.00 also. If the ring is inexpensive and the diamond looks clear not yellow with no visible imperfections, clouds, or black dots; then that sounds too good to be true. I'll attach a little more info about diamond quality as a resource.
Industrial raw diamonds are much less expensive that gem-quality raw diamonds. You can visit the site, below, and look for the raw diamond that you want to buy.
Your answer depends on the quality and number of diamond(s) set in the metal and the quality of the metal.
Diamond eternity band prices range depending on the quality of the diamond, the type of metal. They can range from around $800 - $5000 +. If you are looking into purchasing a diamond eternity band it is best to look around to find one within your budget that meets your requirements.
Facets on a diamond can be one measure of a stone's quality. For instance, if the facets are aligned well then you probably have a quality cut.
Not necessarily. The speed of the diamond tester's beeping indicates the thermal conductivity of the stone, not its quality. A higher quality diamond may or may not beep faster, as factors like size and shape can also affect the speed of the beep.