It is well known that it is best to buy jewellery to buy natural jewellery. Does the jewellery after manual “processing†and “optimization†affect its price? Is it worth buying?
What kind of jewelry is natural? The definition of “natural†is: a substance produced by nature, characterized by beauty, durability, and scarcity, and has a public welfare value and can be processed into an ornament.
About "optimized" jewelry
“Optimization†means improving the appearance of jewellery and jade, and this improvement is stable and long-lasting, and no foreign matter is added to the gemstone, or these foreign substances have been accepted by tradition for a long time, such as heat treatment, dip colorless oil, dipping wax, bleach. Such "optimized" jewels and jade can also be classified as natural jewels and jade. Consumers can rest assured to buy and wear.
For example, in the jargon, the “water†of jadeite is an optimization method, referring to the polishing and waxing of jadeite. The jadeite after the water will be "rigid" and bright and beautiful. Red sapphire, which is heated to make the color more vivid, is also optimized and widely accepted by the public.
About "handled" jewelry
Compared to optimization, processing refers to non-traditional and less acceptable methods of improvement. Common treatment methods include dip color oil, filling (filling of hard materials such as glass filling, plastic filling or other polymers), dyeing, irradiation, laser drilling, film coating, diffusion, high temperature and high pressure treatment, and the like. Such as jade dyeing treatment, diamond irradiation treatment, sapphire surface diffusion treatment, ruby ​​glass filling treatment.
After the jewels and jade have been treated, their appearance has been improved. However, the effect of this improvement is unstable and long-lasting, or foreign substances are added, so the "treated" jewels and jade do not have the value of wearing a collection.
For example, "Jade B goods" is the product of "processing." First, the internal structure of the jadeite was destroyed with a strong acid, and then the glue was injected. This treatment method is unstable, and cracks on the surface may occur over time. And because it is treated with chemical reagents, it should not be worn.
Has the value of optimized and treated gemstones increased or decreased?
The preciousness of jewellery and jade is rare, and natural gems are of course more valuable. However, the current global gemstone mining has made the amount of natural gemstones less and less. Based on this, the “micro-shaping†of gemstones will be derived, so that more gemstones have the ultimate color. Compared to pure natural gemstones, the optimized and treated gemstones are worth a discount, but the optimized gemstones are worth more than natural gemstones. Therefore, the rise and fall of value cannot be generalized.
In general, pure natural jewellery without artificial improvement has always been pursued by collectors, but the “optimized†gemstones can also be purchased, collected and worn with confidence. And "handling" does not have the value of purchasing a collection and wearing. Therefore, for ordinary consumers, you must ask for a certificate when purchasing jewelry and jade. After the “processingâ€, the jade stone will be marked on the certificate, and some “optimization†means will also be marked on the certificate.
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