Nano Gem

"A lab-created diamond begins its life much like a plant does – as a seed. Using ground-breaking technology, a tiny diamond seed is nurtured with carbon atoms under extreme heat and high pressure to speed up the extraordinary diamond formation process. Layer by layer, the diamond grows and forms before being precision-cut to perfection by master cutters.

Just as greenhouse-grown orchids are 100% orchid, Swarovski Created Diamonds are 100% diamond, possessing the same hardness, chemical composition, brilliance, and fire as mined diamonds."

Yes, we created the same 100% diamond in the lab too.

Chemical Vapor Deposition-grown diamonds are one thing we recommend if you care about the earth in your mind. Ordinary diamond mining requires plenty of the Earth's resources. Lab-grown diamonds are made from carbon seeds and then processed under high pressure and high temperature(HPHT), then it slowly turned into a diamond in the rough, or the mixture of carbon-containing gas and oxygen is excited decomposed at a high temperature. Pressure lower than the standard atmospheric pressure to form an active diamond carbon atom, and the deposit is alternately grown on the substrate to form a polycrystalline diamond(CVD). In other words, we're still using the same technology that people first tried, but in a more advanced way. It is then cut into the desired shape, polished, and rated by a certification body.

However, lab-grown diamonds are made of the same material as natural diamonds. The only difference between them is that one was created by nature and the other by man. Otherwise, they are almost identical, and they are all examined and graded by laboratories such as IGI.

Synthetic – Synthetic gemstones are gemstones that are made by man but have a natural counterpart. They possess the same physical, chemical, and optical properties as natural stone.

Several methods are currently used to manufacture rubies; each has advantages and limitations. The most popular methods can be categorized into two main types: production from the melt, in which powdered material is heated to a molten state and manipulated to solidify in a crystalline form, and production from "solution," in which the required aluminum oxide and chromium are dissolved in another material and manipulated to precipitate into a crystalline form. Verneuil's flame fusion and Czochralski's crystal pulling are the most commonly used melt techniques, while flux growth and hydrothermal growth are the most popular versions of solution processes.