Both China and India are currently of the major producers of laboratory-grown diamonds, and the laboratory-grown diamonds of the two countries differ in terms of quality, price, and market acceptance. In terms of quality, the quality of laboratory-grown diamonds in China and India has improved, but Chinese laboratory-grown diamonds have more use of the latest …
Today, when the economy is downgraded, artificially-called lab-grown diamonds are indeed a better choice. A 1-carat D-color vvs1 loose diamond only costs about 7,000, and it has an IGI international certificate, and its quality is guaranteed. The choice of lab-grown diamonds should be based on the budget and needs. If the budget is sufficient, choose …
As an old jeweler who has been in the business for many years, moissanite is generally inferior to lab-grown diamonds. In terms of composition, cultivated diamonds are carbon, and moissanite is silicon carbide. Although moissanite can also be a good substitute for diamonds, it is not strictly a real diamond, and it is very different …
Which is better, lab-grown diamonds vs moissanite? Read More »
Synthetic diamond is the most ideal diamond growth environment in the laboratory environment. Laboratory synthetic diamond yields are high. Under the current technology, it is also possible to synthesize large carat weight diamonds of very good quality. It is impossible to tell the difference between a man-made diamond and a natural diamond just by looking …
What is the difference between laboratory diamonds and natural diamonds? Read More »
One of the reasons Raw Uncut Diamonds are popular is because of their color and a fire color. So what are the “best” colors? Let’s take a look at how Raw Uncut Diamonds is rated in 4C. Raw Uncut Diamonds get their color from the chemicals that form diamonds on Earth. In general, most Raw …
Why does rough uncut diamond color grading start at D? Read More »
The clarity grade of a diamond refers to the obvious degree of the characteristics of internal defects and external defects of a diamond. To put it bluntly, it means that the diamond is pure and impure inside. The purer the diamond is, the higher the diamond grade will be and the higher the diamond quality …
What is the difference between diamond clarity SI and VS? Read More »
Ⅰ. The title section of the certificate Gemological Institute America®: GIA Laboratory logo; January 1, 2014: Issue date. This is the date the diamond received its GIA certificate. Personally, I think from this date we can roughly know that the diamond is newly mined and freshly ground. In general, I recommend buying a GIA certificate …
Lab-grown and natural diamonds share the same grading system Lab-grown diamonds and natural diamonds have exactly the same 4C grading standards. Like natural diamonds, cultivated diamonds are also called off stones, split stones, SLRs, foot reversals, and the like. Natural diamond centers and cultivated diamonds: Both refer to diamonds with a weight of less than …