Gemstone News Center

HPHT diamond method simulates the physical conditions under which natural diamonds grow. Therefore, man-made diamonds in theory are more close to natural diamonds. For technical development derives early from the West, diamonds created by this method was given the Chinese names “合成钻石” or “实验室钻石”,   Read More>

I wanted to buy a diamond ring, but finally persuaded by my girlfriend to buy a Moissan diamond ring. My girlfriend and I are also getting married. Before, I always thought that I would buy a diamond ring. I told my girlfriend that I would try to buy her a big one, at least one carat (to preserve t   Read More>

A popular name for moissanite diamond is synthetic silicon carbide, which has the optical and physical properties of South African diamonds. The fire color is more than 2.5 times that of natural diamonds and synthetic diamonds. Its Mohs hardness is second only to diamonds, reaching an astonishing   Read More>

First of all, it must be clear that Moissanite diamonds and diamonds are basically two different things. Moissanite diamonds are not diamonds or synthetic diamonds. The reason why they are compared is because they are too similar.Composition and formation:Diamonds are divided into natural diamonds a   Read More>

Different gemstones have different colors because of their unique physical structure, gemstones have some special optical effects under illumination.1. Starlight effectThe arc-shaped convex gemstone is illuminated by a point source, and the surface of the gemstone exhibits an optical phenomenon of f   Read More>