The color should be uniform and not cast. Take ruby as an example. The bright pigeon blood is the best. If the color is pink or pink, the price will be a thousand miles away. As for how much the firelight is related to the bottom cutting surface, the more the surface is cut, the firelight will increase relatively. Por lo tanto, in addition to the bright color of the Sri Lanka Sapphire, it has more cutting surfaces at the bottom and the firelight is relatively good; while the Thai red sapphire has a small bottom. The cutting surface is naturally less, so it is not as eye-catching as the Sri Lankan sapphire. Además, the higher the transparency of the red and blue gems, cuanto mayor sea el valor; de lo contrario, even if the gems have good colors, they will not be compromised.
El tamaño, number and distribution of defects will of course also affect consumers' willingness to buy. Generalmente, red sapphires without defects can also cause consumers' doubts. This recommendation is based on the principle of invisible to the naked eye. Además, if the feathery inclusions affect the gloss, you can consider giving up. The shape is based on personal preference, usually the oval shape is the most expensive; the round shape is more difficult for consumers to accept because the desktop looks relatively small.
The ruby sapphire market is bullish?
An oval-cut Burmese ruby with 4 quilates, bright and uniform color, excellent fire, alta transparencia, and invisible to the naked eye, can be as high as 260,000 yuan or more; por otro lado, if it is only red, opaque and not A 4-carat ruby with many flares and blemishes is worth only RMB 20,000 at most. Habiendo dicho eso, you should know that the point is to choose beautiful and heavy gems, because such gems have become less and less, so there must be room for appreciation in the future. Because of the small weight of rubies, there are fewer and fewer high-quality rubies of more than 1 quilate. As for the market potential of high-quality rubies of more than 3 quilates, it is even more impressive. There are quite a lot of sapphires under 2 quilates. Madagascar’s sapphires are not rare in 2-5 quilates. High-quality Sri Lankan sapphires above 5 carats have a very high return on investment.
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Diseño del fabricante de joyas OEM/ODM personalizado sus propias joyas
COMENCEMOS : mo@kingjy.com
Guangzhou Jingying Enfoque en collares de anillos al por mayor de pendientes de pulseras de brazaletes de plata esterlina 925 joyas,oro de plata esterlina chapado con 18k,14K,24K oro amarillo,oro blanco y oro rosa. Es capaz de personalizar joyas de plata esterlina varios diseño,marca de logotipo u otras palabras por grabado láser de acuerdo con el requisito del cliente.
Nuestra capacidad de producción mensual está a la altura 50,000 Piece de pulseras Pendientes del collar Joyas del anillo. Entrando en una asociación con los supermercados,cadena de joyería,tiendas de salida,mayorista de joyas,Compañía de la marca de comerciantes y joyas,Professional Proporcionar Joyas personalizadas y producción en masa de alta calidad 925 servicio de joyería de plata esterlina.













