2010年9月11日星期六

Cartier La Dona de Cartier Ladies Watch W640020H

Man made Cartier La Dona de Cartier Ladies Watch W640020H are all the rage now and their increasing attraction appears to decrease the rarity factor associated with natural diamonds. The most important question is why these man made diamonds preferred. The laboratory engineered diamonds have been given the name of cultured diamonds. In comparison to natural diamonds, the laboratory manufactured cultured diamonds are billed way below. Huge interest in man made diamonds is enhanced with the rising investments in this field.You should not categorize cultured diamonds as well as other artificial gems like quartz or cubic zirconia. It is very difficult to distinguish man made diamonds from natural Cartier La Dona de Cartier Ladies Watch W640020H. The synthetic diamonds are similar to natural diamonds when considering colour, cut and clarity.Industrial use of diamonds was the prime reason behind developing cultured diamonds. Industrial utilization of diamonds has been for the purpose of cutting metals and this was very economic when compared to natural diamonds. That the reason man made diamonds find place in several industrial instruments.Specific artificial diamonds are made for industrial use because they would be the hardest substance on the earth. Small size is probably the criteria for the industrial use of diamonds. Colour and quality of man made diamonds usually do not hold any value for the industrial use.Two methods can be used for the production of artificial diamonds. The primary process deals with using a seed (small diamond) to make man made Cartier La Dona de Cartier Ladies Watch W640020H. In this process a seed is used and more molten graphite is employed under high pressure to create large sized artificial diamonds.The other method to produce large diamond is the CVD (Chemical Vapour Deposition). CVD crystallizes and gathers the smaller crystals of diamonds, which settle over the other to give shape to a larger diamond.Mined diamonds still hold on to their pedestal as long as inclination to the connoisseurs are involved. One cannot discover any variation between the artificial diamonds and mined diamonds but individuals prefer the original diamonds in terms of purchasing a valuable stone.Natural diamonds arefast registering a loss of value. Loss in value for natural diamonds is actually a rising reality and there is no stopping the cultured ones.The investments in the marketplace of man made diamonds has not yet climbed to a sag where it could be told to turn into a stiff competitor of natural diamonds. Decrease of value for cultured diamond continues to be a distant dream.