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whole, in the high-end jewelry may have collectible value. Classification point of view, more than 1 carat weight H above the level of the color of the product only have collectible value. For it, bean seeds, ice, glass kinds, the product of more than 2 cm in diameter have collectible value. For more than two karats weight, less crack, pure color, melanin-less, only to have the collection value. For jade, jade mountain material is generally not valuable for collection, the texture of the seed material, fewer defects, a high degree of transparency, have collectible value. jewelry craft jewelry original stone: the expert multi possession of the original stone undeniable, superb craftsmanship make jewelry shine, a century and famous brand-name enterprises through polished to make jewelry worth doubled. But for the vast majority of mainland collectors, jewelry collection should be a more pragmatic concept, add too much value-jewelry, the investment cost is not high. for brand-name jewelry, in addition to a small number of limited-stage products, the value of most products also is to wear, and no long-term value-added space.
or this reason, the industry and more Tibetan jewelry original stone, loose diamonds, the foreskin and nephrite jade, semi-finished products, and so on; them to buy mine directly from their place of origin, the intermediate links, both cut the profits, but also eliminates the need for a value-added process.
for the rookie, if you buy jewelry to finance and investment, you can follow the example of the practice. jewelry with stones: jewelry should be transparent high hardness jewelry, gems referred. Jade, white jade incorporated into the ranks of the jewelry collection on the market, will also have Chinese characteristics. For collectors, the pearl gem or jade white jade natural products rather than synthetic, optimized products. International General Clauses gem definition is very narrow, Holmes hardness of more than 7.5 is transparent or translucent appearance, the strong mineral scarcity degrees to be called the gem. With the above definition, tourmaline, peridot Holmes is not up to the hardness of minerals, it is classified in the ranks of semi-precious stones, recognized in the field of world jewelry gems only diamond, sapphire, cat's eye, tourmaline five. Moreover, the above definition clearly divided difference of gems and stones, stone opaque, transparent or translucent gems. Stone into the so-called.
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