About DiamondsWhatever style of wedding rings you have in mind, we have the best selection. Shop thousands of exclusive styles, including many wedding rings created by our own world-class designers and artisans. Your Shane Co. wedding rings will be unique and reflect your individual style and personality.
Finding the right diamondThe measure of a diamond’s beauty is a well-executed cut. Using the 4Cs can help you find the perfect diamond. Carat: Carat is the unit of measurement for a diamond's weight. Rarity means larger diamonds of the same quality are worth more per carat. Clarity: Clarity refers to the purity of the diamond and assesses the number, size, relief, and position of inclusions and blemishes. Color: Color refers to the color within the diamond, not the reflected light. The less color there is, the higher the grade. Even the slightest hint can make a dramatic difference in value. Cut: Cut refers to a diamond's symmetry, proportions, and polish, which determine how the diamond’s facets interact with light. Shane Co.'s diamond buyers go to the stone cutters around the world and hand-pick diamonds with the most sparkle from within each grade for our stores and our website. Whatever diamond grade you choose, you will clearly see the difference in the way Shane Co. diamonds sparkle.
Can you buy loose diamonds?Buying a loose diamond can offer many benefits. When you purchase a center diamond stone separately, you will be able to find a diamond that matches your desired specifications and quality characteristics. Once you find the perfect diamond, you can have it mounted on your chosen setting for a beautifully customized piece.
CaratCarat is the unit of measurement for a diamond's weight.
ClarityClarity refers to the purity of the diamond.Clarity is evaluated by viewing the gemstone under 10X magnification. Clarity grades range from FL (flawless to I3 (contains obvious inclusions visible to the naked eye).
CutCut refers to a diamond's symmetry, proportions, and polish, which determine how much it sparkles.They cut and facet the crystal to reflect the maximum amount of light inside the gemstone and back through the top of the diamond.Diamonds can be cut too shallow or too deep, both of which cause light to leak out of the bottom and sides of the stone, diminishing its sparkle.
ColorColor refers to the color within the diamond, not the reflected light.
Color is graded with letters ranging from D, which is completely absent of color, to Z, which is light yellow.
PRICE SUMMARYRemoving this item will remove any customizations you have made. Are you sure you want to remove these items? Are you sure you want to remove this item? If you remove/replace your diamond you will have to choose your fantasy head again. Would you like to continue without a fantasy head?
Round Black Sapphire and Round Diamond Cathedral Wedding Set
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Color is graded by letters D (colorless) through Z (light yellow) and refers to the absence of color in the stone. The closer the grade is to D, the rarer the stone.
Cut refers to the stone’s proportions, symmetry and polish, which affect the stone’s sparkle. Cut grades range from Poor to Ideal.
Carat refers to the weight of the stone. The higher the carat weight, the rarer the stone is.
Clarity refers to the purity of the stone. Clarity grades range from FL (flawless, no inclusions visible with 10x magnification loupe) to I3 (included, obvious inclusions visible to the naked eye).
We offer diamond stud earrings in five diamond qualities: Fine, Finer, Finest, Shane Classic and Certified.
Shane Classic diamonds provide maximum sparkle and a GIA certification – less than 1% of the world’s diamonds meet the standards of these hand-picked stones. Clarity is SI1 or better, appearing almost colorless with a range from H and up.
All Certified diamonds come with official GIA grading reports, offering exceptional sparkle with Clarity beginning at I1 or better and Color ranging from H-I.
Our Finest Quality diamond studs are a cut above the rest, offering abundant fire, scintillation and brilliance. Clarity is always SI2 or better and they are nearly colorless, ranging from H-I.
Our Finer Quality is a truly stunning cut with exquisite sparkle. Clarity is I1 or better and they are in the nearly colorless range of H-I.
Our Fine quality maintains wonderful brilliance and sparkle with a clarity of I2 or better.
All of our diamond studs are nearly colorless within the H-I range for color and embody both the quality and value that have made Shane Co famous.
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