Diamond vendors sell more round cut diamonds than any other
type of diamond cut. According to diamond industry statistics, the majority of
diamond engagement rings sold in the US have a round cut center stone.
Round cut stones make up approximately 70-75 percent of
ready-to-sell diamonds in the market. It makes sense given that the round cut
is one of the earliest developed brilliant cuts, one reason vendors and buyers
are fond of it.
Upstream diamond supply chain players (wholesalers and
retailers) are always ready to pay a premium price for gem worthy round
diamonds. They know that inventory turnover for round cut diamonds is quick
whether the stone is loose or mounted on a setting.
In the same vein, the high sales of round cut diamonds mean
an ever-surging demand force. It is almost certain that a round cut stone will
cost more than any of the other diamond cuts. A round cut stone that has a low
4Cs quality rating can fetch as much as a princess cut stone with an impressive
diamond report.
For instance, at James Allen, a 1ct round cut diamond (cut grade: good, color: K, clarity S1) is in the price
range of a 1.2ct princess cut stone (cut grade: good, color: K, clarity: VVS2).
The point is that the brilliance of round cut diamonds speaks for itself, and
as long as the cut quality is not poor, they have more sparkle and fire than
other diamond shapes.
The dance of white and colored light in a round cut diamond
is intense. When exposed to a light source, it may not be easy to distinguish
the stone’s fire from its body color. As a result, round cut diamonds have yet
another trick.
The brilliance and sparkle of a round cut stone can hide
inclusions in an SI1 or SI2 diamond. Such inclusions, especially tiny dark
carbon crystals on the girdle and in the crown close to the table, would
otherwise be easily visible to the naked eye.
The diamond development revolution that Marcel Tolkowsky
started nearly ten decades ago through the “Diamond Design: A Study of the
Reflection and Refraction of Light in Diamond” still lives on today.
Besides, the admiration surrounding the round cut and the
proliferation of the modern round brilliant cut are likely to maintain the expensive status of round cut diamonds.
Round cut stones are the diamonds to buy when you want to
make a jewelry statement. They are also a priority offering for the shopper
looking to buy a diamond with an outstanding sparkle that will last well into
the future.