De Beers has demonstrated a very successful marketing strategy 公仔箱論壇* `; p7 x/ B. \+ g0 n
De Beers has a hugh stock of diamond
$ L/ f& L4 n+ s% ~, @( pin order to uphold the price only 0.1% are in the market (or owned by people)
* g3 M- C$ \ Q$ p5.39.217.76this 0.1% cannot fill up a bus !
2 w2 s! K/ S1 ktvb now,tvbnow,bttvb* ]# q1 r& n5 s7 y5 g, Q9 l3 `7 ]
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