Notícias de jóias

custom ruby jewelry Tips for buying red sapphires

Postado em por Kingjy

Cutting form: The common cutting forms of rubies are oval faceted gemstones and egg noodles. The best quality rubies are cut into faceted gemstones. Rubies with poor clarity are cut into egg noodles. Only those with poor color and luster become the material for carving.

Clarity: Natural rubies generally have poor clarity and are also slightly worse than other colors of corundum, but this is not to say that natural rubies do not have high clarity, but natural rubies with very high clarity and few inclusions are very rare , The price is quite high, so if you come across rubies with high clarity, be very careful, it is best to choose rubies with a certificate issued by a credible laboratory.

Cor: Although the price of rubies is relatively high, from the perspective of investment and wearing, it is recommended that consumers try to choose rubies of more than one carat when buying. The color of rubies is the first choice. There are not many rubies of pigeon blood. The closer to true red is better, the price of purple or brownish hues varies greatly, and the clarity and transparency of the ruby ​​is, Quanto melhor. Then check the bottom of the cut gemstone. The bottom of the gemstone should not be skewed. The tabletop of the crown should be centered and engraved next to it. Even surface distribution is a good cut, and rubies with good color and luster can exude beautiful brilliance.

The selection of sapphire is similar to ruby:

Round facet cutting is the most common cutting form of blue baby stone, while the less clear ones are cut into egg noodles.

Color and brightness: The sapphire should be close to true blue. In addition to the beautiful color, pay attention to the brightness of the color. Too dark sapphire looks gray or even black. It is best to choose sapphire. Use a white light source, such as a fluorescent lamp at home, if it can be in the sun, because a yellow light source (such as a jewelry lamp in a jewelry store) will slightly deviate the color of the sapphire, and it may be too light or partial Dark sapphire.

 

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