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Contact Us Now! So we can set up an appointment for you next great investment!

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The D.O.W Promise

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Whether you walk into our store to buy engagement rings, buy wedding bands, or appraise your jewelry, you will find that Diamonds On Wabash is truly a one-stop shop, with a wide selection of jewelry pieces and services that will meet whatever needs you have. We will always strive to succeed in finding the perfect product for you and our customer service and expert knowledge is guaranteed to leave you feeling like a friend and valued customer.

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30 Day Guarantee

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In the unlikely event you are not pleased with you selection, you have 30days from the date that you purchased it to exchange or return your item. Articles must be in the original unworn condition. Returns will be credited in their original form of payment. Labor charges, such as sizing or stone setting charges are not refundable. Special order items are not refundable.

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Custom Design

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Diamonds on Wabash is pleased to be able to offer custom jewelry design services to our discerning customers. No matter where you are in the greater Chicagoland area, stop by today to speak to one of our wonderful expert employees will discuss your idea. No matter whether you’re interested in a piece of bridal jewelry, fashion jewelry of any type, or something more exotic, stop by today and our professionals will help guide you down the path of creating your custom design jewelry that will not only be a treasure to enjoy for the rest of your life, but will become an heirloom to be valued for generations to come.

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Fine Jewelry Repair

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Your jewelry is more than an accessory or an expensive purchase; it is an extension of your personality and a symbol of your elegance and class. As one of Chicago’s premier jewelers, Diamonds on Wabash understands the investment that items such as diamonds, earrings, rings, etc. require and is proud to provide its skilled craftsmen to help repair your jewelry. Located in Jeweler’s Row in Chicago, Diamonds of Wabash is the place to go to if you need to restore your rings, necklaces, earrings, bracelets, etc. to their original condition.

Diamonds on Wabash

About Diamonds

THE FOUR C'S

HOW DID THE 4CS OF DIAMOND QUALITY COME TO BE?

Because diamonds are so valuable, it’s essential for industry professionals to have a universal grading system when comparing diamond quality. In the mid-twentieth century, GIA developed the International Diamond Grading System™ and the 4Cs as a way to objectively compare and evaluate diamonds.

The Four Cs of diamond quality will give you a multitude of information about a diamond’s characteristics and value, but they can’t begin to describe one elusive quality – beauty. To do that, you’ll need to experience the diamond with your own eyes.

THE ESSENTIAL FOUR C'S - CARAT WEIGHT

CARAT WEIGHT IS THE MOST INTUITIVE OF THE 4CS – YOU EXPECT A LARGER DIAMOND TO BE WORTH MORE WHEN ASSIGNING DIAMOND VALUES.

Diamonds and other gemstones are weighed using metric carats with one carat weighing about the same as a small paper clip, or 0.2 grams. Just as a dollar is divided into 100 pennies, a carat is divided into 100 points which means that a diamond of 50 points weighs 0.50 carats. But two diamonds of equal weight can have very different values depending on the other three characteristics of a diamond’s 4Cs: clarity, color, and cut. The majority of diamonds used in fine jewelry weigh one carat or less.

Because even a fraction of a carat can represent a considerable difference in cost when purchasing diamonds, exact precision is crucial. In the diamond industry, weight is measured to a thousandth of a carat and rounded to the nearest hundredth. Each hundredth is called a point (a 0.25 ct. diamond would be called a “twenty-five pointer”). Diamond weights greater than one carat are expressed in carats and decimals. (For instance, a 1.08 ct. stone would be described as “one point oh eight carats,” or “one oh eight.”)

THE ESSENTIAL FOUR C'S - COLOR

THE COLOR OF THE DIAMOND IS ALL ABOUT WHAT YOU CAN'T SEE.

Diamonds are valued by how closely they approach colorlessness – the less color, the higher the value. Most diamonds found in jewelry stores run from colorless to near-colorless with slight hints of yellow or brown. The only exceptions are the fancy-color diamonds that lie outside of this range. Click here to learn more about how colored diamonds are graded. GIA’s diamond color-grading scale is the industry’s most widely accepted grading system. The scale begins with the letter D, representing colorless, and continues, with increasing presence of color, to the letter Z. Diamonds are color-graded by comparing them to stones of known color under controlled lighting and precise viewing conditions. Many of these color distinctions are so subtle that they are invisible to the untrained eye. But these slight color differences make a very big difference in diamond quality and price.

THE ESSENTIAL FOUR C'S - CLARITY

DIAMOND CLARITY REFERS TO THE ABSENCE OF INTERNAL INCLUSIONS OR EXTERNAL BLEMISHES.

Because they are created deep within the earth, most diamonds contain unique birthmarks called inclusions (internal) and blemishes (external). Diamonds with very few birthmarks are rare and, of course, rarity affects a diamond’s value. Using the International Diamond Grading System™, created by GIA, diamonds are given a clarity grade that ranges from flawless (FL) to diamonds with more prominent inclusions (I3).

Every diamond is unique. But none are absolutely perfect even though some come close, even under 10× magnification. Known as flawless diamonds, they are exceptionally rare. Most jewelers have never even see one. The GIA Clarity Scale contains 11 grades, with most readily available diamonds falling into the VS or SI categories. In determining a clarity grade, GIA considers the size, nature, position, color or relief, and quantity of clarity characteristics visible under 10x magnification.

  • Flawless (FL)

    No inclusions or blemishes are visible to a skilled grader using 10× magnification.

  • Internally Flawless (IF)

    No inclusions and only minor blemishes are visible to a skilled grader using 10× magnification.

  • Very, Very Slightly Included (VVS1 and VVS2)

    Inclusions are difficult for a skilled grader to see under 10× magnification.

  • Very Slightly Included (VS1 and VS2)

    Inclusions are clearly visible under 10× magnification but can be characterized as minor.

  • Slightly Included (SI1 and SI2)

    Inclusions are noticeable to a skilled grader using 10× magnification

  • Imperfect (I1, I2, and I3)

    Inclusions are obvious under 10× magnification and may affect transparency and brilliance.

THE ESSENTIAL FOUR CS - CUT

CUT FUELS THE DIAMOND’S FIRE, SPARKLE, AND BRILLIANCE.

It seems miraculous that the traditional 58 tiny facets in a diamond, each precisely cut and sharply defined, may be only two millimeters in diameter. But without this precision, a diamond wouldn’t be near as beautiful as it is. Without a doubt, the allure of a particular diamond depends more on cut than anything else.

Though extremely difficult to analyze, the cut of a diamond has three attributes: brightness (the total light reflected from a diamond), fire (the dispersion of light into the colors of the spectrum), and scintillation (the light flashes – or sparkle – when a diamond moves).

An understanding of diamond cut begins with the shape of a diamond, with the standard round brilliant dominating the majority of diamond jewelry. All other diamond shapes are known as fancy shapes or fancy cuts and include the marquise, pear, oval, and emerald cuts. Hearts, cushions, triangles, and a variety of other new shapes are also gaining popularity in many forms of diamond jewelry.

As a value factor, though, cut refers to a diamond’s proportions, symmetry, and polish. For example, look at a side view of the standard round brilliant. The major components, from top to bottom, are the crown, the girdle, and the pavilion. A round brilliant cut diamond can have either 57 or 58 facets, the 58th being a tiny flat facet at the bottom of the pavilion, known as the culet. The large, flat facet on the top is the table. The proportions of a diamond refer to the relationships between table size, crown angle, and pavilion depth. A wide range of proportion combinations are possible, and these ultimately affect the stone’s synchronicity with light.

In early 2005, GIA unveiled a diamond cut grading system for standard round brilliants in the D-to-Z color range. This system, the product of more than 15 years of intensive research and testing, assigns an overall diamond cut grade ranging from Excellent to Poor.

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