Ten tips to teach you how to choose a diamond ring!
For the first time you choose a diamond, you will always get confused by complicated signs and parameters. Sometimes you buy your own hand, although it is your favorite, but the price is not high, you may also give up your favorite diamond ring for cost-effectiveness.
Today, Xiaobian teaches you ten tips for choosing diamonds, so that you no longer feel helpless.
50 points or more is the mainstream
According to the survey data, the choice of weight is about 50% or more, about 4%, followed by 1 carat, which is about 27%. Therefore, 50 points or more to 1 carat is the most common and mainstream choice.
It’s fine if the clarity is lower.
Although the clarity is one of the important indicators in 4C, you should not be fooled when you choose the highest level. The determination of clarity requires a 10x magnifying glass to observe from the table. It is difficult to see with the naked eye. of.
Chromaticity above H is better
The difference in chromaticity spans a lot, but generally as the main diamond on the diamond ring, the chromaticity is preferably above H, ie D, E, F, G, H. Below the H color is not recommended, because the yellow eye can be seen by the naked eye. E, F, G, and H colors are recommended for purchase.
The highest level of cut
The shiny and bright diamonds we saw were actually an unremarkable embryo. After cutting and polishing, we can see the brilliance we see. Therefore, cutting is a very important item. The quality of the cut directly affects the fire color of the diamond, determines the pros and cons of a diamond, cuts the fine diamonds, exudes dazzling light, cut diamonds, the edges are not sharp, the light is reduced. Diamonds of the same size, the same color grade, and the same clarity, due to the quality of the cut, the price can be several times different. Nowadays, diamonds are basically computer-cuts. Under such standard cuts, the weight of diamonds has a fixed ratio to the diameter of the waist."
Carat drill to see the waist diameter
In addition to the weight, the "carat drill" depends on the waist diameter. The low-priced "Carat Diamond" is likely to weigh up to 1 carat, but only the standard 80 points (that is, 0.8 carats, 1 carat = 100 points) of the waist of the diamond, the actual price is only 20,000 yuan.
Don't just look for a place of origin
The more serious, the easier it is to drill the horns. In order to buy the "best", I want to get a big diamond from a well-known place. From now on, please don't be obsessed with sensibility. You know, it's not only South Africa's diamond-known diamonds are the most reliable. On the contrary, you are likely to miss better choices in stubbornness.
Do not ignore the effects of fluorescence
In addition to the 4C classification, the GIA certificate also has a fluorescent grade, in which strong fluorescence has a great influence on the appearance and value of the diamond, which will make the original radiant diamond appear a sense of opacity, affecting The permeability of diamonds.
Diamonds are fluorescent, white, blue, purple, etc., where the fluorescence is strong, the naked eye can be observed, and the low fluorescence needs to be placed under the ultraviolet light to appear. For some larger diamonds, the general weak fluorescence can affect the price of about 5%, and the medium fluorescence will affect about 7%-10%. Strong fluorescence has a greater impact on the higher color diamonds, even up to 30%.
"Eight arrows and eight hearts" may not be good
In the diamond cutting work, the concept of "eight arrows and eight hearts" is deeply rooted in the hearts of the people. The so-called "eight arrows and eight hearts" effect is that from the top of the diamond directly above the plane, you can see eight arrows of the same size, radiant and symmetrical, from the right side of the diamond, it shows a perfectly symmetrical, full eight hearts.
"To judge the quality of a diamond cut is nothing more than judging from the two aspects of symmetry and proportion. Eight arrows and eight hearts are the highlights of symmetry. The cut diamonds must have eight arrows and eight hearts. But only eight arrows and eight Heart, symmetry is good, but it is not necessarily cut. If the cut is too high or too short, the gloss is definitely not good, so it is not necessarily a good cut.
The best value for round diamonds
The traditional round diamond is the best for preservation. The reason why the round diamond is more expensive than the alien diamond is because the round diamond has a loss rate of 47% when the original stone is cut, and only 53% is left after the most brilliant diamond is cut. The weight of the shaped diamond can be retained after the cutting is completed. 55% - 60%.
Diamond blanks have tetrahedrons or octahedrons. If used for heart-shaped or drop-shaped shaped diamonds, the yield can be as high as 50%, and if used for round diamonds, the yield is only about 30%. The shaped drill with high production rate shows that it saves material.
Paw setting makes the diamond look even more awkward
The claw setting is divided into a three-prong setting, a four-prong setting and a six-prong setting, which is the most common of all inlays.
It is called a claw setting because it holds the gemstone with long thin claws. This inlay creates the beauty of the diamond, making it easy to observe the turning, color and clarity of the diamond.
This inlaid drill is relatively strong, of course, in addition to the 2 claws (this famous easy to drop), especially the four-claw, stable and less drilled. The biggest advantage is that the metal rarely obscures the diamond, clearly shows the beauty of the diamond, and helps the light to enter and reflect at different angles, making the diamond look bigger and more awkward.
Our fire proof honeycomb blind fabirc has many advantages:
Green environmental protection----safety to human body
Pure and bright color-----beautiful and generous, and can accept rapid customization of color
There are many specifications, all varieties ----- can fully meet the market demand
Possess some proprietary products-----leading the future development direction of the industry
Stable quality----effectively guarantee the performance of finished products
For Honeycomb Blinds, it has one D-shape cell, could offer good protection against line and heat! honeycomb or celluar fabric is made of non-woven fabric, which is widely used in blocking out the harmful elements of strong shining sunlight and ultraviolet ray, and performs perfect in the sun-shading field. It is a versatile solution for all who want to enjoy the outdoors without risking too much sun and heat exposure. It could be widely used for office, housing, hotel, vehicles and many kinds of buildings.
Fire-Proof Honeycomb,Honeycomb Blinds Blackout,Light Filtering Cellular Blinds,Honeycomb Roller Shades
Shanghai Master Sunshading Material Co., Ltd , https://www.mastersunshade.com