1. Size When all factors are equal, the larger and more obvious the inclusions, the lower the clarity grade of the diamond. 2. Quantity When all other factors are equal, the more reflections of inclusions or inclusions that are visible frontal under a 10x magnifying glass, the greater their effect on clarity grade. 3. Location …
First, let me tell you what is CVD diamond. It is a diamond made from natural diamonds from South Africa, grown in the laboratory by chemical precipitation into the element of pure carbon. In simple terms, CVD diamond is really grown diamond. Cultivated CVD diamonds are exactly the same as South African diamonds, both in …
Artificial CVD diamonds, diamonds can also be cultivated? Read More »
Natural diamonds are expensive and will bring financial burdens to many friends. Therefore, scientists have developed cultivated diamonds, that is, artificially synthesized diamonds, which have become very popular in recent years. Are Lab-grown Diamonds Worth Buying? Lab-grown diamonds are worth buying. Everyone should be clear that although cultivated diamonds are called synthetic diamonds and man-made …
My colleagues always carry lab-grown diamonds, is this worth buying? Read More »
Everyone knows that cut-loose diamonds are graded. Because the purchase price and recycling price of diamonds of different qualities are different, few people know that rough stones are actually graded at the beginning, and diamonds of different grades determine their general use. Key points for grading rough diamonds: 1: Grading by crystal morphology and location …
Do you know the grading of rough diamonds? How much is the diamond recycled? Read More »
1. Are synthetic diamonds the same as lab-grown diamonds? Yes. Lab-grown diamonds can also be called synthetic diamonds, artificial diamonds, and cultivated diamonds. That being said, lab-grown diamonds are a more professional name. 2. How do you grow diamonds? There are currently two methods for growing diamonds: high pressure and high temperature (HPHT) and chemical …
What are the top 6 common problems with growing diamonds? Read More »
One: What are the advantages and disadvantages of cultivating diamond HPHT and CVD? HPHT Advantages: High color grade, generally up to D, E, F color, do not need to change color, also do not worry about changing color. Cons: Most under 2 carats, few over 3 carats. CVD Pros: Can be used to drill large …
