H buying 1 carat of weight , clean degree VVS , color level, the diamond necklaces that PT950 supports and four claw ring reasonable price cutting labor VG ought to be a number?

• 您的位置：我也知道>生活>购买重量1克拉,净度VVS,色级H,切工VG的PT950托的钻石项链和四爪戒指合理的价格应该是多少?