1. Color characteristics: lab-grown Papalacha sapphires usually have a pink orange color, which is determined by certain trace elements such as chromium and iron. The combination and concentration of these elements determine the unique delicate pink-orange color of Papalacha sapphire.

2. Chemical composition and physical properties: lab-grown Papalacha sapphire has the same chemical composition (alumina Al2O3) as natural Papalacha sapphire, and is also the same in physical and optical properties. This means that they are consistent with natural gemstones in terms of hardness, transparency and refractive index.

3. Clarity and inclusions: Lab-grown Papalacha sapphires are usually clean to the naked eye and have few inclusions, which makes them visually very pure. However, there are also some treated synthetic Papalacha sapphires on the market that may contain unnatural colors or inclusions that need to be identified by microscopic observation.

4. Environmental protection and sustainability: lab-grown Papalacha sapphires do not need to be mined, so they are more environmentally friendly and humane. This method of production not only reduces the dependence on natural resources, but also reduces the impact on the environment.

5. Market value: Although lab-grown Papalacha sapphires are comparable to natural gemstones in quality and characteristics, their prices are generally lower than natural gemstones. This is because lab-grown gemstones are cheaper to produce and the supply is relatively large.

6. Application and design: Lab-grown Papalacha sapphires are often used to make high-end jewelry, such as rings, pendants and necklaces, due to their unique color and high clarity. These pieces are usually made of materials such as 18-karat rose gold or 925 sterling silver, and set with other colored stones to show different colors and textures.

Technical Parameters

Padparadscha is often used to make high-end jewelry pieces such as necklaces and rings because of its unique and beautiful color, and is the shining star of the world of colored gemstones.

In conclusion, padparadscha is a very rare and precious gemstone, and its unique pink-orange hue and deep cultural connotations make it highly prized.

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FAQ

1. Q: What is a Padparadscha gem?
A: Padparadscha, also known as Papalacha, is a rare pink orange corundum gemstone. Its name is derived from the Sri Lankan Sinhalese word "Padmaraga", meaning the color of the red lotus, symbolizing holiness and life. Its chemical composition is mainly aluminum oxide (Al₂O₃), and the color is caused by the combination of trace elements iron (Fe) and chromium (Cr), forming a unique pink-orange tone.

2. Q: What are the color characteristics of Padparadscha gems?
A: The color of the Padparadscha gem is composed of pink and orange, and both colors are indispensable and complement each other. Color is often unevenly distributed, and the transition area between pink and orange may be pinkish white. Padparadscha stones are generally classified as "Orange Pink" and "pink-ish-orange".

Tag: # Lab-grown gemstone, #Coloured gemstone jewel, #Synthetic sapphire gemstone.