What is the highest rank of diamond?

1. The Cullinan Diamond. The world's biggest diamond is the Cullinan Diamond, discovered in the Premier Mine in South Africa in 1905. Named for the owner of the mine, Thomas Cullinan, the Cullinan Diamond was a massive 3,106 carats in its uncut state: that's 1-1/3 pounds!

What is the highest grade of diamond?

Flawless is the top grade in the GIA Clarity Grading System. Diamonds graded Flawless don't have visible inclusions or blemishes when examined under 10-power (10X) magnification by a skilled and experienced grader. As clarity increases, and if all other value factors are equal, diamond price per carat also increases.

What are the 4 types of diamonds?

Which diamond cut is most expensive?

The most expensive diamond cut is the round brilliant because it wastes the highest amount of rough stone – around 60% on average – during the cutting process.

What's the cheapest cut diamond?

Radiant Cut

Radiant are square or rectangular brilliant-cut diamonds with cut corners. They are often the most affordable diamond shapes. They are similar to a princess cut but with eight sides rather than four.

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What is the best cut quality for diamonds?

There are five cut grades: Excellent (EX), Very Good (VG), Good (G), Fair (F) and Poor (P). A diamond with an Excellent cut grade is very bright. It shows an even pattern with good contrast between light and dark areas, so the reflections appear crisp and well-balanced.

What are fake diamonds called?

Simulated diamonds are also known as diamond simulants and include things like cubic zirconia (CZ), moissanite, and YAG. They can also include some natural clear gemstones like white sapphire, white zircon or even clear quartz.

Is vvs better than VS1?

Clarity grade is based on all characteristics of the inclusions, not just the quantity. VVS (Very Very Slightly Included) diamonds are a grade better than VS (Very Slightly Included) diamonds. VS diamonds (both VS1 and VS2) contain a small number of inclusions when the diamond is viewed under 10x magnification.

What grade are Tiffany diamonds?

Tiffany only accepts engagement diamonds in the “colorless” and “near colorless” range on a diamond color scale. In other words, for engagement rings, Tiffany only accepts D color diamonds, E color diamonds, F color diamonds, G color diamonds, H color diamonds and I color diamonds.

What is higher quality than diamond?

Moissanite has unparalleled sparkle! It has a higher refractive index than diamond, resulting in greater brilliance than diamond. Moissanite also has greater dispersion (fire) than a diamond, so you will notice more rainbow flashes of light.

Is VS1 or VS2 better?

A VS1 diamond has slightly fewer and smaller inclusions than a VS2 diamond. In other words, a VS1 diamond is slightly better than a VS2 diamond.

What is the highest color grade diamond?

The highest color grade for a diamond is “D”. “D” color diamonds are very rare and not commonly found in traditional jewelry. Most diamonds used in jewelry have a slight presence of color. It is possible for diamonds to have a very high concentration of desirable color.

Is Tiffany better than GIA?

The conclusion that I came to was this: The only difference between a “Tiffany Diamond” and a GIA graded diamond with an “Excellent” cut grade from another jeweler, is the guarantee that if you are unhappy with the grading that Tiffany gave the diamond, they will take it back.

Is GIA worth the money?

If you have a fine diamond, one carat or larger, it is surely worth spending the money to have a GIA certificate issued. The cost, including shipping for a one carat diamond is normally around $200, but the certificate, if the diamond is better than an I1 clarity and better than a K color, is normally worth it.

Which diamond clarity sparkles the most?

Because diamonds reflect white light, colorless diamonds produce the best sparkle and fire. In fact, the more color a diamond has, the less likely it is to reflect white light. And as a result, will produce less sparkle. A D-color diamond is the highest quality, and will offer the greatest sparkle.

Why is VVS so expensive?

Everything You Need to Know About VVS Diamonds

For jewelers and collectors, there is a good reason for this high ticket price: while they are not quite as close to perfect as IF diamonds, their flaws are still very minor, and usually pretty difficult to spot without some kind of magnification.

Is an F color diamond good?

The F color grade is a great choice. This is the lowest of the three colorless diamond grades, which makes it the most economical way to enjoy that sparkly, icy look. F-grade stones account for 20 percent of diamonds sold at Blue Nile.

Is VVS1 worth it?

At the top of the scale, though not quite the very top, are VVS1 (very very slightly included) diamonds. These are considered to have excellent clarity, and carry a price tag that matches their rarity.

Is Walmart diamonds real?

The diamond rings sold at Walmart are consistently made with low quality diamonds, lower grade metals and do not have reliable 3rd party grading reports from GIA/AGS.

Do jewelers use fake diamonds?

This means that diamond jewelry is often imitated and sold as a real diamond. If you have been sold a fake diamond it is most likely to be CZ (Cubic Zirconia), an imitation created in a lab. While some choose to knowingly buy and sell CZ gems, others attempt to exploit the industry and sell them as real diamonds.

What is a poor cut diamond?

Poorly cut diamonds won't reflect as much light, giving the diamond less brilliance and fire. Some of the light will reflect out of the bottom of the stone, which is unseen when a diamond is set in a ring. Poorly cut diamonds may have light or dark patches that make the diamond look dull and lackluster.

What color is the cheapest diamond?

To group the colors based on prices the relatively affordable colored diamonds are grey, brown and fancy yellow. Going to mid ranging prices it can be an intense and vivid yellow diamonds and orange diamonds. A group higher in prices are pink, purple, violet, green and blue diamonds. Which are already very very rare!

Which diamond cut holds its value?

Since a round diamond is thought to hold the most value when compared to the other shapes, it will almost always be given a higher price than any other shape with similar clarity, color, and carat weight.

Who are the top competitors of Tiffany?