Why is round diamond more expensive

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Why is Cut Important? This plays a large role in why this shape is so popular and has been for decades. This is not to say that a round diamond is superior to the other shapes. Other shapes like princess and cushion cut diamonds can also be beautiful stones!

Round cut diamonds will also cost more because they require the most raw material to be made. It takes a larger rough diamond to cut a round diamond than other shapes. The cost for each carat retained from cutting a round diamond is relatively high. Other fancy cut diamonds, such as princess cut, use less wasted material when they are being professionally cut so are typically less money carat for carat.

The best way to understand the different factors that affect a diamond's price is to start looking at diamonds in person. Round cut diamonds may be the priciest option, but you'll be able to understand why when you see one for yourself. If you'd like to look at diamond's, no commitment required or strings attached, considering making an appointment to meet with a diamond expert at one of our five retail locations.

Author Lynelle Schmidt. Share Facebook Share on Facebook. Email Email. The portion of the rough diamond crystal chopped off usually ends up as a waste—a by-product.

The development of a round cut leads to the loss of a significant amount of rough stone compared to the next most expensive cut princess cut that only loses about 20 percent. Using laser cutting machines, which require extreme dexterity, does not make much of a difference.

The heavy raw material usage and cutting skills required profoundly impact the price per carat of round cut diamonds. Contrary to conventional wisdom, the shape of a stone does not have anything to do with the cut. If anything, it is the cut parameters that cause the diamond to assume a rounded shape. For the most part, diamond cutters meticulously develop all the proportions of a round cut to achieve a brilliant cut. Round diamonds have several cut proportions that line the crown, girdle, and pavilion, each determining the cut grade that a diamond exhibits.

Brilliant round cuts have 57 facets—the various surfaces of a diamond—on the upper and lower body. If the cutter includes a culet flat face at the bottom of a diamond , the total facet count comes to Brilliant round cuts have the most facets of all diamond shapes , which is the reason why they have the highest level of light reflection and refraction.

Excellent cut: An excellent round cut is the best cut classification. The stone that is cut along these lines will possess enormous sparkle and brilliance. The dance of light as it bounces off the facets is impeccable, and there is zero light leakage as it passes through the diamond. Very Good cut: Very little light sips out of the round diamonds that are designated the very good cut grade.

They have slightly lower fire and sparkle when compared to the excellent cut round stones. A very good round cut comes in handy when you want to leave more room for color and clarity in your diamond budget. Good: When cut to good proportions, the round cut is still expensive.

Round diamonds in this cut grade fly off the shelf the most around 25 percent of round diamond sales. The good round cut helps to bridge the gap between having the most diamond sparkle and not having to break your wallet. Poor cut: No cutter in their right mind will go to the length of developing a poor cut round stone.

Diamond production is expensive and time-consuming. More importantly, it is a well-respected craft. Unless you are dealing with a quack, you will hardly see a poor cut stone, let alone a poor round cut.

That is because poorly cut stones have the highest light leakage and an out-of-place brilliance due to overly deep or shallow cut proportions. Top vendors such as White Flash and Brian Garvin do not stock poor cut diamonds.

You can either buy a cut and polished diamond from a vendor or have a jeweler customize one for you.