4MM All Natural Round Blue Topaz Stud Earrings in .925 Sterling Silver

In the jewelry industry, the word "cut" usually brings to mind the shape or the outline of a diamond's front. The seven most popular and fashionable shapes are the round brilliant, marquise, pear, emerald, oval, princess, and heart.

	Round Brilliant -- The modern classic for cut diamonds. 58 facets offer great brilliance and stability. This shape is most common and most popular for solitaire pieces.
	Marquise -- Currently a very popular shape for engagement rings. The brilliant style marquise, with its distinctive pointed oval form, carries the name of a French noblewoman. The pointed ends make this shape the most fragile and the most expensive of brilliant style cuts.
	Pear -- Less expensive than the marquise, but just as distinguished looking. Cut to maximize brilliance like the round brilliant, the pear shape has one pointed end -- and so, it has the same issue of fragility as the marquise.
	Oval -- If you are looking for a unique alternative to the round brilliant, the oval may be just what you want. It has excellent light dispersal like the round, but its shape may make it look larger than a round diamond of the same weight and quality.
	Emerald -- So named because it is the shape most associated with emerald gemstones, this is the most expensive shape for cut diamonds. Fewer facets distract the eye from any inclusions, so the emerald cut diamond generally has higher clarity. But, with fewer facets comes less brilliance than the other shapes. And, the emerald cut can look dull quickly, especially if you tend to wash your hands and put lotion on while wearing your jewelry.
	Princess -- Remarkably lovely and eye catching, this diamond shape is very popular right now, especially in "invisible" settings. Better yet, its sparkle won't dull as quickly as the emerald cut.
	Heart -- A very special and romantic shape. The heart shape diamond is difficult to make perfectly proportioned, but its not hard to love. This shape is full of fire and brilliance like the round and the marquise.
	Baguette -- These small, rectangular diamonds are cut to maximize brilliance like the shapes described above. But, their major duty is to fill in channels, or stable grooved tracks, around a gemstone centerpiece. Jewelry designers sometimes only use baguettes to create dramatic contemporary looks for rings and pendants.

Deep in the earth, when a diamond was being formed out of carbon, certain chemicals may have been drawn into the mix. The result is an added tinge of color in the transparent stone. Most common in diamonds is a degree of brown or yellow color, but diamonds have been found in all the colors of the rainbow.

When jewelers talk about the "fine color" of a diamond, what they really want you to notice is how little visible color the stone has. Colorless, or icy white, diamonds are the most prized and most expensive. The slightly colored diamonds are less valuable than the perfectly white or boldly colored red, yellow, and blue "fancies." The 45.52 carat Hope Diamond, on display at the Smithsonian, is remarkable in part for its prized cornflower blue color.

Diamonds are graded according to the GIA color chart.

Private companies once used their own grading systems and called diamond colors AA+, AB, 1+, etc. The GIA (Gemological Institute of America) - an independent, non-commercial association - wanted to create a standard chart that couldn't be compared or confused with others. Thus, the perfectly colorless diamond is now given a color rating of D. Any company that tries to sell you a diamond they rate as "A+" in color is probably up to no good.

Diamonds are measured in terms of weight, not size. The heavier the diamond, the greater the carat weight. The name "carat" is derived from the carob seed. These seeds are remarkably consistent in weight and size and so were the favored scale balances in ancient markets. Carat weight should not be confused with "karat," the term used to describe gold's fineness or purity.

A gem carat equals 200 milligrams, and there are 142 carats to every ounce. A carat is composed of one hundred points. Jewelers evaluate a diamond's carat weight by using an exceptionally sensitive metric scale that measures weight in points. So, a 1/4 carat diamond is also called a 25 point diamond. Because large diamonds are extremely rare -- and diamonds over one carat in size are becoming increasingly so -- every tiny increase in weight can result in a big increase in market value. Generally speaking, the larger the diamond, the higher the price. Even a large diamond that has so-so color and clarity will cost more than a smaller but finer diamond, simply because the larger ones are scarce.

Clarity is the term used to describe a diamond's clearness or purity. Taken into consideration are the number, size, nature, and location of imperfections on the finished gemstone. Internal flaws are called inclusions, and external ones are called blemishes. Many of these are not visible to the naked eye, but under magnification, tiny featherlike shapes, crystals, bubbles, and dark flecks become apparent. These marks are as distinctive and recognizable as fingerprints -- in fact, they are commonly referred to as the diamond's fingerprint. The more imperfections there are in a diamond and the more visible they are to the eye, the lower the market value.

All gemstones used are hand selected and matched from a selection of gemstones considered AA+ rated. Unlike diamonds, there is not an industry standard grading system. AA+ gemstones consist of stones that have consistent color, excellent finish and shine, and no surface scratches. Any minor internal inclusions are only visible under 20X magnification or more. If you would like more information on gemstone quality or would like to request an upgrade or customize your purchase, please contact our Customer Service Department at 800.332.4382 and ask to speak with a Diamond and Gem Specialist.

*Please Note: natural precious emerald gemstones tend to have more visible inclusions even when considered to be of AA+ quality. AA+ emeralds tend to have slightly cloudy areas and/or minor black inclusions deep within the stone. The look is very appropriate for high end and everyday wear jewelry. Our gemologist hand select emeralds to maximize a balance in color clarity.

Szul not only manufactures the majority of the jewelry listed on the site, we also work very hard to source our loose diamond and gemstones from specialized markets around the world. Doing this helps us eliminate most if not all of the middleman markups seen with most retail competitors.

Diamonds

When it comes to diamonds, we are the best at what we do. While we offer several different qualities of diamonds, you will notice a lot of our stones grade with I1-I3 clarity and H-J color grading. We firmly believe that having diamond jewelry with large carat weights should not be out of reach for the budget minded shopper. While some of our stones may technically not be the best quality rating one can buy, we work hard to source material that has a very high color, no major visible inclusions, and has a fiery brilliance. This combination makes for a great piece of jewelry that unless inspected under magnification or by a trained eye, gives off a brilliant sparkle. Customers who are looking for large ½ carat and 1 carat center diamonds can get a stone with great sparkle and no visible flaws at an exceptional price. These stones are a great value but are difficult to find so most retailers cannot continually supply them…but this is our specialty and we are able to buy them in bulk and extend the savings to you.

Gemstones

Gemstone jewelry, especially gemstone and diamond jewelry set in sterling silver is often marked up at multiple times the cost. Not only do we manufacture our items in bulk, we also have minimal markups so the pieces affordable. You are essentially buying your jewelry directly from a factory. The quality of our semi-precious gemstones are of the highest quality and consist of deeply colored stones with flawless clarity. Our precious stones are also considered on the upper end of the scale. While there is a quality grade higher available with precious stones (ruby, emerald, and sapphire), we feel the AA+ graded stones we use are very appropriate for everyday wear jewelry and consist of a deeply saturated colored stone with no surface inclusions that look great and flawless when worn.

Guarantee

We stand by the material and value used on all of our products and offer a full money back guarantee on all purchases. When buying larger diamond pieces we are always happy to work with our customers to exchange or upgrade stones in case they are not fully satisfied. Our goal is to provide our customers with a value and price that simply can’t be beat and we are determined to earn your satisfaction.

If you have any questions about our products or any policies, please feel free to contact our customer service department and we will be more than happy to assist you.

Carat total weight is the combined carat weight of all the diamonds in a piece of jewelry. The actual diamond you purchase may weigh slightly more or less than the fractional or whole number weight specified. The table below outlines acceptable ranges for carat weights expressed as fraction or whole numbers.

For additional carat weight minimum inquiries, please feel free to contact our customer service department.