One thing has remained consistent over the past 100 years at Dodson's
Jewelers. Our diamonds are hand selected by our owners: first George R.
Dodson, then his son-in-law John Penn Fix, followed by his son John Penn Jr.,
and now Penn and Barney Fix. This tradition means a consistent diamond
product known as the Dodson Diamond.
The Dodson Diamond is a very well cut diamond, most being ideal or near
ideal. In addition, the vast majority of our diamonds are colorless to near
colorless. Of the acknowledged four "C's", cut and color
account for the brilliance of a diamond. Clarity,
while a factor in the valuation of a diamond, is not as important as the other two.
And finally, there is carat, or the weight of the stone.
Two other C's are also worthy of consideration: certification
and confidence. Most of our diamonds are certified for cut, color, and
clarity by independent labs. We also have the confidence to recommend the very
best diamond for your purpose. We currently rely on two major diamond
sources, a South African siteholder and estate jewelry.
Carat Weight
Carat is the measurement used for weighing gemstones. (This should not be
confused with karat, the measure of the purity of gold.) One carat is equal to 1/5 of a gram.
The carat weight of the diamond is the one C that you, as a consumer, can control.
It is also a factor which is reliable in our region;
to my knowledge, diamond sellers in Spokane accurately present the diamond weights
that they sell.
Carat weights are quoted in points.
There are 100 points in a one carat diamond - thus a half carat diamond is .50 ct.
In actuality, a light half carat begins at .46 ct. and a heavy half finishes
at .59 ct. Light carats start at .90 ct. and heavy ones finish at 1.19 ct.
Cut
The least understood of the C's, the cut of the diamond, is also the
most important. Without good cutting, a diamond will not have the
brilliance so strongly associated with these stones. Unlike colored gems which
absorb light, diamonds reject light. Cut to correct proportions, diamonds
will throw light back at you. Cut poorly, they will appear dark, even
though they might be very white stones.
At the turn of the century, a Russian mathematician, Marcel Tolkowsky, figured out
the proportions that would elicit the best scintillation or brilliance in a
diamond. This cut has often been referred to as an Ideal Cut and is found
only in round diamonds. Fancy cut diamonds will always have light leakage
resulting in dark splotches (actually shadowing) in the stone. An ideal cut
diamond, on the other hand, will disperse the light evenly, thus avoiding the
dark splotches found in poorly cut diamonds.
How do you know about the cut of a round diamond? The diameter of the stone
can offer a clue. For instance, the diameter of a well
cut 1 ct. diamond is 6.5 mm. If the diamond measures 6.3 mm or under, then it
is cut heavily, with the weight located up and down the stone rather than
across. This results not only in light leakage, but the stone does not have the
"face-up" value of a well cut stone - it looks smaller. If the 1 ct.
diamond measures 6.7 mm or larger, then it is referred to as a spread stone -
it is not as deep as it should be. Once again, this stone has severe light
leakage, but it is also very thin and thus subject to chipping around
the girdle or sides of the diamond.
Mr. Tolkowsky's proportions remain the benchmark for diamond cutting. They
feature table percentages of 53 - 57% and depth percentages of 60 - 62%.
Yet, too much emphasis has been placed on these numbers. As a result, some
consumers have purchased stones they thought were ideal cut that
were not. For example, I saw one diamond that had a table of 56% and depth
of 62%. But was it an ideal stone? No. The diameter of the stone
measured 6.3 - 6.4 mm. Something was off: the crown and girdle were too
thick for an ideal stone, but the cutter skimped on the pavilion angle in
order to get the total depth of 62%.
In addition to the cut, two other factors are often overlooked: polish and symmetry.
The 58 facets of a round diamond should line up correctly next to each
other. Most stones do not, but when the symmetry is excellent or very good,
you have a better chance for a brilliant diamond. The polish of a stone is often
compared to the paint job of a car. You can have an excellent car like a Mercedes, but if the
paint job is terrible, the car loses some of its appeal. The same is true of the
polish of a diamond - the finishing touches in the cutting are terribly
important.
Color
| |
 |
 |
 |
 |
 |
| |
D |
H |
L |
P |
Z |
| GIA |
D - F |
G - J |
K - M |
N - R |
S - Z |
| |
Colorless |
Near Colorless |
Faint Yellow |
Very Light Yellow |
Light Yellow |
Diamonds can be off color in yellow, brown, grey, or silver. The
Gemological Institute of American attempted to standardize the description
of diamonds by recommending a nomenclature for diamond grading. The GIA uses
an alphabetical scale, with
color grading at D to designate the very best or colorless diamond. D
to F is recognized as colorless and G to J as near colorless. To be honest,
it is much more difficult to see the color difference between a D
and an F than it is between a G and a J. We believe that the combination of an ideal
or near ideal cut with colorless range makes for a diamond of true beauty.
We regularly feature diamonds that are D to H in color.
Clarity
| |
 |
 |
 |
 |
 |
| |
No inclusions visible under 10X magnification. |
Inclusions are minute and extremely difficult to locate under 10X magnification. |
Inclusions are minor and difficult to locate under 10X magnification. |
Inclusions are noticeable and relatively easy to locate under 10X magnification. |
Inclusions are obvious under 10X magnification and are visible to the naked eye. |
| GIA |
Flawless |
VVS1 | VVS2 |
VS1 | VS2 |
SI1 | SI2 |
I1 | I2 | I3 |
| |
Internally Flawless |
Very Very Slight Inclusions |
Very Slight Inclusions |
Slight Inclusions |
Imperfect |
Most diamonds contain tiny natural marks called
inclusions. As a diamond is formed in nature, it undergoes an incredible amount of
pressure and heat. As a result, diamonds generally contain inclusions - the feathers,
cracks, pinpoints, and included crystals which become part of the stone when it is formed.
These inclusions serve as fingerprints to help identify your diamond. The number of
inclusions, their size and location all affect the diamond's clarity grade.
As with color grading, the GIA created
nomenclature to standardize the description of diamond clarity (see clarity
chart above). We feel that most lay people will not see the inclusions found in diamonds ranging
from Flawless to some Imperfect ("I1") stones with the naked eye.
Why pay for a stone with a "VVS" or "VS" grade when an "SI" or even "Imperfect" stone will
look the same - if it means giving up some color or cut for it? We do not recommend
diamonds that are almost opaque (which my father refers
to as "crushed ice"), but we suggest you consider a more included stone of very high color and
cut. We think that these stones are the best value.
Certification
The majority of our diamonds are certified by independent labs for cut,
clarity, and color. We have three certified gemologists on staff, but we want our customers
to have the standard assurance of certification from the top labs. Too often we hear about
top diamonds at fabulous prices that are not certified, but when they are
subsequently sent to labs, come back much lower valued than how they were
presented. You, as the consumer, need to be assured that the stone
you are buying is of true value. We recommend three
labs: Gemological Institute of America, American Gem Society, and European
Gem Lab - LA (not New York or Israel).
Confidence
My grandfather once said that if you don't know jewelry, know your jeweler.
While we emphasize certified diamonds and spend a good deal of time
educating our customers about them, let us help recommend the best diamond for your particular needs.
Often, I have seen consumers prepared with lots of
information still make poor choices in diamonds, because no two
diamonds are the same. The last time I was in South Africa, I looked at 30
diamonds each certified SI(2) and F to H in color, but I only liked two of
them. There are so many factors that go into deciding the best stone for
the money, and your jeweler can utilize years of experience to help you with buying a
once in a lifetime stone. So trust us to help you
make that important decision.
Diamond Sources
We currently rely on two major sources for our diamonds. For the past two
years, I have gone directly to South Africa to the mines of DeBeers. There,
we have an established, direct relationship with one of DeBeers' major South African
siteholders. As a result of this connection, we have been able to arrange
to have diamonds cut to our strict specifications, as well as receive the very
best prices. The second source is through our estate jewelry department.
Through estate jewelry, we buy diamonds at well under market values from private individuals
and pass the savings on to you.
Why Buy A Diamond From Dodson's?
Our historic approach to diamond buying assures you of the finest value -
the combination of quality and price - you can find in a diamond. We work
very hard to find the best diamonds available. Unlike an internet diamond provider, we spend time
helping you understand your diamond and the four C's. You can even look at our
diamonds under a microscope and special color instruments. And you do not have to worry about an
expensive stone being sent to your house. We also have in-house financing to
make it easier to purchase the diamond that fits your needs. In addition, if
you purchase a ring mounting along with a center diamond, you
qualify for our Lifetime Warranty against loss of that center
diamond. With our service and competitive prices, we offer the best deal you can find in diamonds.
Penn Fix
Dodson's Jewelers