Something you may not know about sapphire.

What is the most popular color of sapphire?

The most popular and popular color among sapphires is still blue. Depending on availability, the darker and rarer the color, the higher the price. Jewelry lovers are likely to want a "cornflower" blue, while in other cultures, people prefer a deep royal blue.

What judges the quality of sapphires? Does the 4C of a diamond also apply to sapphires?

The color of the sapphire is the most important feature, followed by clarity, and cutting will directly affect its color. The center of the sapphire must be cut into a shape that can reflect light and color. If the center point is dead and does not reflect light or color, it is called a window opening. Because of this reason, the price of sapphire for large windows will be relatively low. For the quality system of sapphire, you can refer to the article: Sapphire 4C System

What is the most valuable color of sapphire?

The key to the good quality of sapphires is their color, clarity, and cut, which results in excellent fire colors. For many experts, the most valuable sapphire is a medium blue with a concentrated hue, which remains unchanged under all lighting conditions.

Cornflower and royal blue are the more valuable colors among sapphires.

What is the rarest sapphire color? What is Papalacha Sapphire?

The rarest sapphire is a pink-orange sapphire called "padpardscha" sapphire, a name derived from the Sinhalese word for lotus. Traditionally, these salmon-colored sapphires originated from Sri Lanka and are extremely rare and precious. They are called "ancient padparadscha," and in a redder pink-orange hue, good-looking Papalacha is already rare on the market.

Are diamonds rarer than sapphires? Why are sapphires worth more than diamonds?

A century ago, diamonds were very rare until a large number of diamond deposits were discovered in Africa. Globally, diamonds were not rare, and in order to artificially keep their prices high, a cartel was formed that still controls the circulation of most diamonds. In contrast, untreated sapphires are still extremely rare and have become more and more scarce over time, and the actual value of untreated sapphires is higher, and the price will only rise.

How popular are sapphires now? Why are sapphire engagement rings and sapphire jewelry so popular?

Nowadays, the demand for sapphire is growing strongly because of the diamond, which is the second most popular gemstone in engagement rings. Of course, due to the marketing slogan, diamonds are still girls' best friends, but not everyone likes them. The durability and uniqueness of sapphire make it a great choice for engagement rings and other jewelry. If you plan to wear different color accessories every day, the color of sapphire is colorful and full of personality.

How to clean sapphires and sapphire jewelry? Can sapphires be cleaned with ultrasound?

Cleaning sapphires in an ultrasonic jewelry cleaner does no harm to them (unlike other gems such as emerald, opal, pearl, tanzanite, tourmaline, olivine, turquoise, jade, lapis lazuli, and colored diamonds).

You can refer to this article: How to maintain your sapphire jewelry

Do sapphires still exist for industrial use?

Sapphire also has industrial uses because its hardness is used for spectroscopy in high pressure and vacuum chambers, watch lenses, bar code scanners in grocery stores, optics, lasers, etc. For example, the screen of the Apple Watch Series 3 has laboratory-made sapphire crystals to make it more resistant to scratches, as do several Swiss watch companies.

Where are sapphires found? In which countries are sapphires found?

Sapphire is produced all over the world, including Tanzania, Thailand, Cambodia, Madagascar, Australia, the United States, etc. Sri Lanka is famous for its excellent quality and is the best among all countries with stable mining activities and active deposits today.