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Yellow diamond flat, brilliant pressed stone, yellow sapphire on what basis?

author:China Jade Magazine

At the beginning of 2021, Pantone recommended gray and yellow. Many friends have been planning yellow gems for themselves. Then many people may say that they like yellow diamonds. The beauty of the yellow diamond is beyond reproach, but the price is also frightening. If you have to find a gem that can be used as a substitute for yellow diamonds, then it is not yellow sapphire. What is a yellow sapphire?

Yellow diamond flat, brilliant pressed stone, yellow sapphire on what basis?

Corundum other than rubies, commonly known as sapphires, includes yellow, green, purple, and so on. The reason why yellow sapphires appear yellow is closely related to its own chemical composition, iron oxide, and the yellow color varies in shades. Among them, the golden sapphire is the most pampered.

Yellow diamond flat, brilliant pressed stone, yellow sapphire on what basis?

Today I will take you to see the yellow sapphire with a beautiful gentle hue.

color

Yellow sapphire, also known as golden sapphire. Its color ranges from light yellow to golden yellow, honey yellow and light brown yellow, of which golden yellow is the best. The golden color is like the color of the autumn harvest, which makes people warm and fascinating.

Yellow diamond flat, brilliant pressed stone, yellow sapphire on what basis?

Most of the natural unoptimized yellow sapphires will look very light, the number of natural yellow sapphires that have not been heated to optimize but have high color saturation is quite small, and the vast majority of yellow sapphires on the market are heated and optimized, so a good natural yellow sapphire is really rare, and naturally it is also expensive.

Clarity

Yellow diamond flat, brilliant pressed stone, yellow sapphire on what basis?

The clearer the gemstone, the cleaner it looks. Clarity is one of the important indicators of gem quality, we can see through the naked eye whether it is pure, flawless nature is good, but the price will also be different. Sapphire without inclusions is often suspected — it could be an artificial gemstone or a glass imitation. Therefore, it is necessary to check whether the gemstone has natural inclusions at the time of purchase. The interior contains very tiny inclusions, but does not seriously affect the appearance of the sapphire.

Yellow diamond flat, brilliant pressed stone, yellow sapphire on what basis?

Cut

Yellow diamond flat, brilliant pressed stone, yellow sapphire on what basis?

Cut is the main factor affecting sapphire fire, and if the cut is poor, the appearance of the sapphire will appear dull and dull. Of course, the cut here does not refer to the shape of the gem, but to the facets on the appearance of the gem, which allow light to work best when it penetrates the gem.

Traditionally, yellow sapphire rough is cheaper than blue or pink sapphire, so fire is not sacrificed to guarantee a large carat count when cutting it. That said, yellow sapphires are easier to have quality cuts or even special cuts than other sapphire colors.

Yellow diamond flat, brilliant pressed stone, yellow sapphire on what basis?

If a yellow sapphire is light in color, then a good cut is especially important; Dark-hued yellow sapphires are different, and even if the cut is not perfect, their appearance can look vivid and interesting.

Optimize processing

Traditional heating optimization is widely used in yellow sapphires. This process enhances the color and clarity of yellow sapphires, and the end result is a permanent change in the gemstone, not a temporary one.

Yellow diamond flat, brilliant pressed stone, yellow sapphire on what basis?

However, the world has always preferred natural and unoptimized gemstones, so when purchasing yellow sapphires, you can confirm it from a report that shows whether the gem has been treated or not.

Origin

Yellow sapphires are rarely produced in Sri Lanka, Tanzania, Myanmar, Australia, and Shandong, China, most notably In Sri Lanka, yellow sapphires from Sri Lanka usually glow apricot to orange in long-wave ultraviolet light.

Yellow diamond flat, brilliant pressed stone, yellow sapphire on what basis?

In fact, for many years, yellow sapphires have been in a more embarrassing situation - there are many yellow gemstones, yellow diamonds are known for their high value, and citrine is a price-performance, so it is not easy for yellow sapphires to get ahead. In recent years, however, the glow of yellow sapphire has gradually emerged, and as the best alternative to yellow diamond, it has many choices in both cutting and color, and has incredible toughness and scratch resistance – its Mohs hardness is 9. Based on the above, yellow sapphire has been favored by the jewelry fashion field, praised by designers, with its frequency of appearance in big-name jewelry works, the gem auction house is also indispensable to its figure, so it has successfully become the dark horse of the gem industry, the backbone of yellow gemstone.

Yellow diamond flat, brilliant pressed stone, yellow sapphire on what basis?

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