JX Trademark of JEWELEX NEW YORK, LTD.
J color diamonds fit into the “Near Colorless” range of the scale, meaning that while they may display some hints of color, they still appear primarily colorless when they're looked at with the naked eye. The J color grade is actually the lowest color grade that's considered near colorless using the GIA's color scale.
What is the stamp for diamonds on a ring? It depends on whether or not the diamond is natural or lab-created. If it's a real diamond, you can expect to see a stamp with carats and points. If it's made of synthetic gemstones like Cubic Zirconia, you may see a CZ mark.
Among the most common metal hallmarks are Platinum (PT - PLAT), Sterling Silver (Sterling - 925 - . 950) and Gold ([9-24]Kt). Other "alternative" metals may also include hallmarks, such as: Titanium (Titanium), Tungsten (Tungsten), (Palladium: Pd - Pall) and Stainless Steel (S.S. - St - Steel).
GIA's color-grading scale for diamonds is the industry standard. The scale begins with the letter D, representing colorless, and continues with increasing presence of color to the letter Z, or light yellow or brown. Each letter grade has a clearly defined range of color appearance.
J color diamonds are a great choice for diamond buyers looking to get a larger carat size while staying in the near colorless range (grades G, H, I, and J). But, the presence of color in a diamond can be made more apparent by a number of factors that are important to consider up front.
J color-grade diamonds fall within the near colorless category. A color grade J diamond features a faint yellow hue that's not noticeable by the eye unless it's next to another stone of a higher color grade.
I Vs J Color Diamonds
J is lower on the color scale than I, but still considered Near Colorless. The true difference between the two is once again price. J color diamonds of the same clarity, cut, and carat weight will cost less than an I diamond.
J color diamonds are popular choices, especially in brilliant cuts with top cut quality, primarily because they can still be considered white at pricing that is budget friendly. The most purchased diamond colors are graded F-G-H or I, set in white gold or platinum.
Does it look yellow? No. Because J-color isn't really “yellow” which is why J-color diamonds are classified as “near colorless” on the GIA grading scale for white diamonds.
If you're buying a diamond under 1 carat, you might consider choosing an I, J, or K color diamond. Going over 1 carat? We recommend H color-grade diamonds or higher. This is because the larger a diamond is, the more likely it is to show any color.
You can see a yellowish tint on the J color diamond. The D color diamond has no yellow at all. It is important to remember that when the diamond is much smaller, the yellow tint will not be near as obvious. One of the 4c's in the process of grading diamonds refers to the color.
Even though they are both considered “near colorless,” there's a big difference in price between G-color diamonds and J-color diamonds. That's because G is a lot nearer to colorless than J is. For most people, H is the best balance between beauty and value. There are many beautiful J-color diamonds too.
I3 diamond clarity represents the lowest diamond clarity grade available.
I1 has the fewest or smallest imperfections, while I2 and I3 have bigger and more noticeable flaws. We recommend sticking exclusively to I1 diamonds. Lower clarity grades will always have readily visible flaws or flaws that can make your diamond break.
I2 is the mid-range diamond in the lowest clarity grade; it contains more, bigger, or darker inclusions than I1 and fewer, smaller, or lighter inclusions than I3. Included diamonds are the bottom tier as far as transparency. And then 1-3 is the hierarchy, or more finite grade levels, within this group.
SI stands for "Slightly Included." Just below SI1 and above I diamonds, SI2 clarity diamonds are on the lower end of the clarity scale. However, that doesn't mean you should avoid them. These diamonds offer an affordable price point, and their flaws are often not visible to the naked eye.
Flawless is the top grade in the GIA Clarity Grading System. Diamonds graded Flawless don't have visible inclusions or blemishes when examined under 10-power (10X) magnification by a skilled and experienced grader. As clarity increases, and if all other value factors are equal, diamond price per carat also increases.
The highest color grade for a diamond is “D”. “D” color diamonds are very rare and not commonly found in traditional jewelry. Most diamonds used in jewelry have a slight presence of color.
Because color is easier to detect in larger diamonds, opt for G-H in diamonds over 1 carat, and I-J for those under 1 carat. Once set in a ring, these diamonds will look just like higher color grade diamonds.
Simulated diamonds are also known as diamond simulants and include things like cubic zirconia (CZ), moissanite, and YAG. They can also include some natural clear gemstones like white sapphire, white zircon or even clear quartz.
If you turn both a diamond and a CZ upside down, the bottom of a diamond will give off the entire rainbow of color reflections, whereas CZs usually have more exclusively orange and blue flashes. This is because cubic zirconias and diamonds have different refractive indexes.
Red Diamonds
Still, their rarity and their intense, crimson color make them the most expensive per carat of all the colored diamonds, and on average will cost over $1 million per carat. The largest red diamond ever sold, weighing 5.11 carats, was bought for $8 million, at $1.6 million per carat.
What diamond clarity is most popular? The most popular diamond clarity grade we see amongst our customers is VS1, closely followed by VVS2. These diamond clarity grades offer the greatest value, because they cost less than the rare grades like flawless and internally flawless, but still offer an eye-clean appearance.