Guangxi Wuzhou Starsgem Co., Ltd

  What is a CVD diamond? CVD stands for Chemical Vapour Deposition, which is the commonly used term for diamonds grown in a laboratory through the process of chemical vapour deposition. This method distinguishes itself from another frequently used process for creating lab-grown diamonds, known as HPHT (High Pressure High Temperature).   CVD diamonds are human-made diamonds, but are identical to natural diamonds and are 100% authentic diamonds. In fact, it is impossible to tell a CVD diamond apart from a natural diamond without specialist equipment.   Lab-grown diamonds  are gaining popularity among engagement ring and jewelry buyers, and CVD, along with HPHT, is one of the most commonly used production methods. Choosing CVD diamond jewelry offers several advantages, including ethical origins, sustainability, and generally more affordable prices. It's important to note that CVD diamonds are typically of lower quality compared to HPHT diamonds. As the popularity of CVD...

  When envisioning gemstones like moissanite or diamonds, one often imagines a brilliant cut stone—radiant, scintillating, with regular and symmetrical facets. However, within the realm of moissanite, a less familiar cut style called Crushed Ice is gradually gaining traction and popularity.   Crushed Ice, renowned for its shimmering allure and marked contrast to the brilliant cut, serves as a stunning alternative. Each cut possesses distinct properties that significantly alter its appearance, lending individual beauty to each.   To comprehend these differences, let's delve into how light interacts with moissanite.   How Light Interacts with Moissanite When light penetrates a substance such as moissanite, it undergoes refraction and reflection. The remarkable sparkle of gemstones results from their specific cuts, causing the light entering from the stone's top to bounce off facets (the stone's cut surfaces) and then reflect outward. The appearance of the gemstone, det...