How to distinguish the quality of a diamond ring with the naked eye?
When buying a diamond ring, most of the quality of the diamond ring is learned from the diamond appraisal certificate, but many diamonds below 30 points do not have a diamond appraisal certificate, so there is no clear mark on the quality of the diamond ring. Without professional testing, quickly distinguishing the quality of a diamond ring has become the focus of many friends. Below I love diamond net to show you how to distinguish the quality of a diamond ring with the naked eye. We all know that the core value of a diamond ring is that when buying a diamond ring, most of the quality of the diamond ring is understood from the diamond identification certificate, but many diamonds below 30 points do not have a diamond identification certificate, so the quality of the diamond ring is good. There is no clear mark on the badness. How to quickly identify the quality of a diamond ring without professional testing has become the focus of many friends. Below I love diamond net to show you how to identify the quality of a diamond ring with the naked eye. We all know that the core value of a diamond ring is mainly reflected in the diamond, and the quality of a diamond mainly depends on the weight, color, clarity, and cut of the diamond. Therefore, to distinguish the quality of a diamond ring with the naked eye, we mainly look at these points. How to distinguish the quality of a diamond ring with the naked eye Weight: The weight of a diamond is the easiest to identify, and it can be obtained through a professional diamond scale. Color: Usually you buy white diamonds, which are our common colorless diamonds. The purer the color of this diamond, the better the quality. You can use professional diamond colorimetric stones to compare with the diamond to be graded under standard lighting and background. By carefully comparing the color gaps, consumers can find out by careful comparison with naked eyes. GIA’s D-Z color grading system is the most widely used grading standard in the industry. Grade D is the highest color grade for diamonds, which means completely colorless. From D to Z, as the color deepens, the diamond grade gradually decreases. Consumers can choose a color grade of J or above when buying. Clarity: Diamond clarity is mainly to see whether there are flaws inside the diamond. It is observed with the help of 30x jewelry microscope (FL/IF grade), 10x magnifying glass (vvs1-si2), and naked eye (P grade). Among them, P grade diamonds can see obvious flaws with the naked eye, and SI2 grade diamonds can also find flaws with the naked eye. Distinguish the quality of a diamond ring cut by the naked eye (including cutting, polishing, and symmetry): The diamond ring cut is arguably the most refined grading standard. With the help of professional instruments, the angle and proportion of each facet of a diamond are accurately measured. The rating is obtained by comparing with the ideal cut. Facet: The table and small facets of the diamond are straight and there is no buckling phenomenon. The reflected image on the table with straight edges will not be deformed, while the countertop will appear on the imitation or poorly cut diamond. The effect of buckling. Waistline: For standard round diamonds, the waistline is usually not polished after rough grinding. This kind of non-smooth waistline is called the 'saccharification' effect. The 'saccharification' waist is a typical cutting characteristic of diamonds, showing waxy reflection. Most imitations have a polished waist circumference, and the grinding lines are visible under the microscope. Polishing marks: Polishing marks are a series of small scribe lines that are almost parallel to each other. Due to the high hardness of diamonds, good polishing can be formed. Therefore, most of the diamond facets cannot see polishing marks, but sometimes the polishing is not refined. Small polishing marks can be seen. Edges and corners: diamonds are straight and sharp. For standard round diamond-cut diamonds, three or more edges strictly meet one point and form a sharp angle, and two small facets also strictly meet one edge on-line. Imitations similar to diamonds often have rounded edges and corners due to their low hardness and poor cut. A slightly higher quality diamond cannot be distinguished by the naked eye, so consumers should carefully check the diamond identification certificate when buying a diamond ring. Generally, diamonds with a score of 30 or more are accompanied by a diamond identification certificate. At present, the most common international diamond identification certificate is the GIA diamond identification certificate. , Domestic HRD diamond certificates, different types of appraisal certificates will have different diamond quality planning and grading, but 90% are the same. If consumers have doubts about the authenticity of the diamond appraisal certificate, they can also bring their diamond ring to a formal and professional diamond appraisal agency for appraisal to protect their rights. The above is the author's summary for you on how to distinguish quality information on diamond rings. The information comes from the Internet. If there is anything wrong, please forgive me. If you need jewelry processing, inlay, and customization, please visit the official website of jewelry inlay. Jewelry inlay will be happy to serve you !
