Is the 1 or 2 carat diamond twice the price of a 1 carat diamond?
The bigger and more expensive the diamond is, the better, but the price of a 2 carat diamond is not only twice that of a carat. It can even be up to 4 times depending on the level. The reason is that the bigger the diamond, the rarer it is. This is called the carat premium.
2. Is diamond better in South Africa?
Saying "Go to South Africa to buy diamonds" will expose your diamond white identity! There is no diamond origin in the professional certificate. The origin does not have any quality impact on the finished diamond, so you only need to remember that the quality of a diamond is more intuitive than the 4C.
3. Will the diamond be broken?
Diamonds are harder things in the world. But this does not mean that the diamond will not be broken! Although the hardness is very high, the brittleness of the diamond is also high, so be sure to avoid hitting it with sharp objects. There was once a joke that the diamond miner chose to hammer it with a hammer in order to verify the hardness of the diamond. The result was very sad, and the diamond was knocked into slag.
4. Is the diamond only round?
Round multi-face cut is a classic diamond type, but diamonds are not only round, pear shape, emerald shape, oval shape, heart shape, horse eye shape, princess square shape, pillow shape are also not uncommon.
5. How big is the 1 carat diamond?
Carat is a gem-specific weight unit. One carat is 0.2 grams. A carat is basically about the size of an ordinary soybean, a little smaller than your little fingernail.
6. Is there a diamond with eight hearts and eight arrows that is better?
The heart and the arrow are the optical effects of the eight hearts and eight arrows inside the diamond when the diamond symmetry reaches the top. Under normal circumstances, having a heart and eight arrows will really make the diamonds icing on the cake, and the price will be higher. But on the contrary, it is not established. Not all diamonds with hearts and arrows are good diamonds! There are not a few diamonds that have poor cuts but can achieve the effect of eight hearts and eight arrows. Some unscrupulous merchants deliberately disregard the cut standards in order to pursue the effect of the heart and the eight arrows. Such diamonds cannot be bought. Therefore, when choosing, you must first look at the cut-off rating on the certificate. After you have achieved excellence, consider the eight-hearted and eight-arrow.
Which C of 4C is important?
This can not be generalized, try to comprehensively assess each of the 4C. If you want to buy a cost-effective diamond, you can consider Carat first, because when you see a diamond, you can intuitively feel it with the naked eye. If the degree of brilliance of the diamond is very important, it is recommended to give priority to cutting. Cut is an important factor in determining how many diamonds are flashing. And if you are in detail, you are very picky about every detail of the diamond. Contrast color and clarity need to give priority to the color, because the color can be seen by the naked eye, and the clarity is only VS2 or more. Are invisible to the naked eye
8. Can fluorescent diamonds be selected?
Generally speaking, the price of a fluorescent diamond will be lower. If it is a diamond larger than 1 carat, try not to choose fluorescent, because the fluorescence will make the diamond look foggy and affect the color of the diamond. But in the case of small diamonds smaller than 1 carat, the fluorescence hardly has a visible effect on the color of the diamond, and it also makes the diamond visually whiter.
9. What does it mean?
This is also a weighting unit for a gemstone. Small diamonds less than one carat are usually measured in cents. One carat is equal to 100 cents. For example, a diamond of 50 is equivalent to half the weight of a carat.
10. Are the yellow diamonds yellow diamonds?
Not all diamonds with yellow tones are yellow diamonds! Most of the diamonds contain nitrogen, and the yellow tint in the diamond is because of it. Generally, the white diamond after the H level can see a slight yellow tone. The lower the level, the more obvious the yellow tone. At this time, the yellow tone will affect the price of the diamond, and the yellower price will be lower. Until the saturation of the diamond reaches a certain standard, it can become a true yellow diamond. The brighter the yellow, the higher the price.
11. Why do some diamonds wear more and more yellow?
This is not the yellowing of the diamond, but the stain on it! The diamond itself is lipophilic. After wearing it for a long time, it may gradually start to yellow due to sweat, stains, oil stains, etc. In this case, you can send it to the store you purchased for repair and maintenance, and it will be restored after the maintenance is completed. As new.
12. Which color is more expensive for colored diamonds and white diamonds?
Although the color diamond can be said to be a boutique in the diamond, basically a tens of thousands or even hundreds of thousands of diamonds will appear in a diamond. However, the price of the two is still related to the level. Most of the levels are not large, and the number of carats is generally more expensive. However, for example, the weight of the top-level white diamonds weighing more than 20 carats will be large. For the sake of improvement, the price will be very high. For example, Sotheby’s 118.28 Kara D-coloured all-American diamonds sold in Hong Kong in October 2013 were sold for HK$238.68 million, which was the highest transaction price of Asian jewelry auctions at that time. And this weight does not have a corresponding color diamond price for comparison.
13. Which color of color diamond is more expensive?
If they are compared with the top color, the red is rare, rarely appear in the market. The quality of the red diamonds seen in the market is different, and no more than 1 to 2 carats. The price is very high, but it is difficult to determine because the quantity is too small. The next standard. The more common in the auction market are blue diamonds and pink diamonds, which are also very rare. In recent years, many top blue diamonds and pink diamonds have appeared in public auctions, and the price will be more valuable. Yellow diamonds are also more common in the market. Due to the relatively large supply, the price is lower than that of blue diamonds and pink diamonds of the same class.
14. Will the color of the color diamond be worn more and more?
No, the color of the colored diamond is naturally formed and will not change due to wearing.
15. Does the diamond have counterfeit goods?
Of course there will be fakes, and any beautiful, rare and popular things will have imitations, and diamonds are no exception. There are two main types of fake diamonds that are common and realistic on the market. You need to keep in mind.
One is cubic zirconia, which is very similar to diamonds, and has a stronger fire than diamonds. If you see who wears diamonds, the fire is very strong, shining red, yellow, green, blue, purple and purple. , then don't blindly envy, he may wear cubic zirconia.
Another fake diamond has a nice name called Moissanite, which has a variety of optical properties closer to diamond than cubic zirconia, and the price is 5% to 10% of the same visual effect diamond. But the important difference between it and diamond is that it has birefringence, which means that you can see that its faceted edges are always ghosted.
16. How can I avoid buying fake diamonds?
The simple and straightforward point is to go to regular merchants and brands to buy. Basically, the diamonds of regular brands will be equipped with professional diamond certificates. For the optimized diamonds and synthetic diamonds, the certificates will be marked on the certificate; Get a formal certificate.
17. Will diamonds be artificially synthesized?
Don't feel incredible, diamonds can also be produced by synthetic means! People use the machine to completely imitate the temperature and pressure of the diamond growth, so that the diamond grows out quickly. The composition and properties of this synthetic diamond are exactly the same as natural diamonds, which can only be identified by professional large instruments.
GIA certificate
18. Is there a guarantee for a diamond as long as it has a certificate?
Basically this is the case, but not all certificates can be trusted. You may be skeptical about certificates issued by some unknown or authoritative organizations. Their rating standards are very loose and they are more likely to be unable to check whether they are synthetic diamonds. . However, the certificates issued by the more authoritative international organizations are basically trustworthy.
19. Is there a fake diamond certificate?
Will the certificate as a diamond ID card be faked? The answer is yes. But now the accreditation agencies have also tried their best to create anti-counterfeiting labels to counter illegal businesses. The easy way is to log in to the official website of the certificate, enter the number of the certificate to query, and some certificates have a QR code. Take out the phone and scan all the information about the diamond immediately on the phone.
20. Why are the certificates of many diamonds different in size?
Don't worry, many appraisal organizations have deliberately introduced a smaller version of the certificate for the convenience of the consumer. The small certificate only has less iconic indication of the diamond content than the big certificate. GIA usually offers small certificates for diamonds less than 0.7 carat.
21. What should I do if the diamond certificate is lost?
Don't worry, you can find the electronic version of the certificate on the certificate website with the diamond waist code. If you need a paper certificate, you can go to the place where you bought the diamond at that time to ask if the merchant can help to reissue, or directly send an email to the official website of the appraisal agency of the lost certificate to ask for a replacement method. At present, GIA's certificate does not support re-issuance. If it is lost, it can only be re-submitted.
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