Can a diamond ring without invoices be sold?

2 thoughts on “Can a diamond ring without invoices be sold?”

  1. If there is no invoice, there is a diamond ring that can be sold. The certificate, like a diamond ID, records its identity information, and has become a reliable basis for choosing diamonds. It is just that the person who is not firm is generally difficult to judge the price.
    Extension:
    gia certificate: GIA is the abbreviation of Institute of America (American Gem Academy). It was founded by Mr. Robert Shipley in 1931. It has a history of more than 70 years. GIA is non -profit. Institutions, funds are donated by people in the jewelry industry, because GIA does not involve profit -making causes. Under the premise of reputation, it will not affect the identification results due to human factors, so in terms of the quality of the identification book, it will be extremely credible. In other words, the GIA certificate, like a diamond ID, records its identity information, and has become a reliable basis for us to choose diamonds.
    . The title part of the certificate
    1, Institute America: LOGO;
    2, september.27.2014: The date of opening the certificate. This date also represents the level of testing and the price of US dollars at that time. But now we are settled on the US dollar on the purchase date, so we will not investigate this date.
    . The first part of the certificate
    1, GIA Report Number: Diamond Code, as proof of identifying the identity of GIA diamond;
    2, shape and cutting style: diamond carving type. Round is a round diamond. Other -shaped diamonds have their unique names, such as emerald cutting EMERALD CUT;
    3 ,: Diamond size. 4.19 -4.21 x 2.67 mm, diameter (minimum -maximum)*High diameter allows is a range, and the unit is millimeter.
    . The second part of the certificate -4C
    1, caraat weight: diamond weight. 030Cara. Carat is a diamond weight unit, which is called "Clar" in Chinese. 1 gram = 5 carats, 1 carat = 100 points. GIA calculates 2 digits after the decimal point, and the third place is at 9 to one, such as 32.89 32 points, 32.9 33 points;
    2, color grade: diamond color. I is the color of this drill. Gem -grade white diamonds start from D color to Z color. In addition, the color of pink is called color diamonds, such as Fancy Pink, and there are many levels of color diamonds;
    3, Clarity Grade: Diamond clarity. VS2 is the net degree of drill. That is, how much the connotation of diamonds under the large mirror. GIA divides diamond clarity into FL, IF, VVS1-VVS2, VS1-VS2, SI1-SI2-SI3, I1-I2-I3 and other levels. In this gear, the collection is more suitable. If it is wearing and playing, then Si can also.
    4, Cut Grade: Diamond cut. This is a new comprehensive evaluation. Look at the cut of 4C to see this pull! In fact, it is a comprehensive measurement of many indicators, including symmetry and polishing. Very Good is cut in this drill.
    . The third part of the certificate content — additional information
    1, polish: polishing. Polishing will increase the brightness of the diamond. However, some diamonds have natural characteristics, such as the primitive crystal surface, which cannot be polished. So if this is such a natural situation, don't be too demanding for polishing;
    2, caraat weight: diamond weight. 030Cara. Carat is a diamond weight unit, which is called "Clar" in Chinese. 1 gram = 5 carats, 1 carat = 100 points. GIA calculates 2 digits after the decimal point, and the third place is at 9 to one, such as 32.89 32 points, 32.9 33 points;
    3, symmetry: symmetry. Symmetry is whether a diamond is cut left and right, because all diamonds have the maximum and minimum diameter, and all no diamonds are completely symmetrical. Symmetry may have eight -hearted and eight arrow effects above good, but it does not mean that the eight hearts and eight arrows are easy to cut. Remember that it is just a special effect.
    4,.: fluorescence. Diamond fluorescence is a natural phenomenon. Blue fluorescence can enhance the bright whiteness of the diamond, and yellow fluorescence can be reduced. Therefore, it depends on which kind of light with fluorescent diamonds. Essence
    5, class: parcel. Some of the internal characteristics of natural diamonds, such as Crystal small crystals, Cloud cloud -like wraps, etc. These are the internal features that can be found under a microscope to prove the naturalness of the diamond;
    6, (s) :: Refers to refers to Diamond waist laser marks. GIA is engraved on the diamond waist, black, GIA three characters are hollow letters, and numbers are consistent with the number of REPORT, as proof of identifying the identity of GIA diamond;
    The information on the right of the certificate, ordinary consumers only need to look at the Cut Grade evaluated by GIA. In fact, these complex data GIAs have summarized them into comprehensive cutting evaluation.
    1, full-deep ratio: the percentage of diamond height and relative waist average diameter. This ratio is to see cutting. The standard of GIA is 56.8-62.4%is good-excellen; Compared with the percentage of the average diameter, the size of the countertop is related to the size of the diamond and whether it will leak light. The standard of GIA is 52.5%-58.4%of Excellent. Americans compare the small countertops, which will make the diamond fire color. So some people say that the bigger the buying, the bigger, it does look big, but the diamond leaks the light without fire, and it does not make sense to be big;
    3, the diamond waist thick On the side, the waist is too thick to increase weight;
    4, bottom tip: None. Generally speaking, the bottom tip of the small diamonds is retained. Some large diamonds are not damaged in order to protect the tip of the diamond, so they have grinded the bottom tip in advance and have one more face. Both blocks are fake.

  2. Pay content for time limit to check for freenThe most common in China is the GIA certificate. There are also some diamond rings that are attached to the national inspection certificate. No matter what certificates are important to the diamond ring, once the diamond ring certificate is lost, it may not be so smooth in the recovery, or it will say that the way will be said. It will not be so broad. Can the diamond ring be sold without a certificate? This is very different. Generally speaking, there are two types of diamond ring recycling channels: second -hand platform and professional recycling store. The second -hand platform is directly facing buyers. If there is no certificate, it is difficult to persuade, so the probability of being able to sell is very very likely to sell. Small, if you want to sell it directly through this channel, it is best to re -make up a diamond ring appraisal certificate to the domestic authoritative appraisal agency, which is more convenient to sell.n Selling diamond rings in second -hand luxury goods recycling stores will be more convenient. Most second -hand luxury stores or pawnshop that develops this business will have professional jewelry appraisers "sitting". After seeing the diamond ring, they will use professional knowledge to detect the diamond ring level. And give the right quotation, but because there is no certificate, there will be less in the recovery price. This requires everyone to pay attention.

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