The majority of our engagement ring tutorials concentrate on the process of diamond shopping, with an emphasis on the four Cs. However, purchasing a green sapphire — or any sapphire, for that matter — is a distinct procedure that requires a unique approach.
While a diamond is prized for its brightness, the primary element affecting the beauty and value of a sapphire is its hue.
While clarity and cut are still significant in sapphires, they are less so than they are in diamonds. Rather than that, it’s advisable to concentrate on selecting a green sapphire with the optimum color and carat weight for your budget.
Green Sapphire color
Hue is by far the most essential aspect in determining the beauty and value of a green sapphire; this is also true for sapphires of any color, which means that the fundamental criteria to look for are the same whether you’re purchasing a green or blue stone.
Sapphires range in hue from rich, deep green to a less vivid, almost bland green. For instance, this 5.01 carat sapphire from James Allen is a dark green with intense color saturation, but this 4.33 carat oval sapphire from James Allen has just a slight saturation of color.
With the majority of sapphires, the more constant and vivid the color, the more expensive the stone.
Below, we’ve discussed the three most critical aspects to consider when examining the color of a green sapphire – hue, tone, and saturation.
Hue is the hue of a sapphire as compared to its color wheel companions. For instance, a green sapphire may have hues of blue and yellow, altering the stone’s overall color.
As a result, a green sapphire’s hue is often described as pure green, blue-green, or yellow-green.
Green Sapphires’ Tone and Saturation
The tone of a sapphire refers to the brightness or blackness of the stone’s overall hue. Green sapphires vary in color from pale to deep, dark green.
Generally, it’s better to select a stone with a tone halfway in the middle. Lighter stones might seem washed out and unimpressive, whilst darker stones are often difficult to observe and evaluate correctly with the human eye.
The saturation of a sapphire relates to its color’s brilliance and vividness. Green sapphires are sometimes described as “olive” or “khaki” in hue because to their low saturation. It is quite rare to come across a green sapphire with bright, extremely saturated green coloring.
Additionally, while looking for a diamond, you’ll be able to see the hue of the stone on a defined scale.
There is no defined scale for grading sapphires. This implies that you cannot simply compare the color of one sapphire to another based on their grade.
As a result, selecting the appropriate hue of green sapphire is much more a matter of personal choice.
Green Sapphire Clarity
Green sapphires, like sapphires of other hues, often have long, thin inclusions called rutile needles. These are often referred to as “silk” inclusions and are found in sapphires of all colors.
It is quite unusual to come across a sapphire devoid of these imperfections. Today, the great majority of green sapphires are heat treated to increase their clarity, which means that these imperfections seldom have a noticeable effect on the stone’s overall look.
When inspecting a diamond, a gemologist will use a 10x magnification to thoroughly analyze the stone for flaws. With sapphires, it is particularly vital that the stone be “eye clean,” with no visible inclusions.
Green Sapphires, Cut
Unlike diamonds, which have defined cuts that are used to determine a stone’s color and fire, sapphires lack a regulated procedure for determining how well they are cut to maximize their beauty.
A green sapphire should have a symmetrical cut that reflects light at the proper angles to maximize the gemstone’s attractiveness. Sapphires that have been finished often have a significantly deeper cut than diamonds and other gemstones.
There is no “optimal” form for a green sapphire when it comes to shape. Green sapphires, like other sapphires, are most often found in oval, round, and cushion forms. Green sapphires are also fairly prevalent in pear, emerald, and princess cuts.
Green Sapphire Carat and Weight
Green sapphires are available in a range of carat weights, from tiny fractions of a carat to big, imposing stones.
As with diamonds, the price of a green sapphire grows proportionately with its carat weight. The bigger the stone, the higher the price per carat, which means that a sapphire twice the carat weight of another would normally cost substantially more than twice as much.
One thing to keep in mind is that sapphires are often more dense than diamonds. This implies that even if a sapphire weighs the same as a diamond, it will seem physically smaller.
When comparing sapphires, it’s beneficial to consider their size.
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