Au750钻石戒指是什么?

 　　meiyigegoumaiguijinshushipindepengyou，kenengdouhuifaxianshangmiandouhuibiaoyouau750dengyixieteshudefuhao，zheixiefuhaodaibiaozheshenmeyisini?au750zuanshijiezhishishenmeyisini?

　Au750钻石戒指

　　au750yanse、caizhichanshu：aushihuangjindejinshuyuansufuhao，750biaoshihuangjinhanliang75%，yejiushi18kjindeyisi。au750jiushihuangjinhanliang75%dehejin，jiushirenmentongchangshuode18kjin。genjuqita25%hunhejinshudecailiaobutong，huishiau750chengxianchubutongdejinshuyanse。womenchangjiandeshi18kdebaijin、huangjin、meiguijin。

　　baise18kjin：75%huangjin+yin、nie(buchaoguo0.3%)、xinhuozheyin+bo+xin、yin+badengyinsejinshuronglianercheng。

　　meigui18kjin：75%huangjin+tong+yin，huangjinhetongweizhu，genjutonghanliangduoshao，laigaibianjiezhihongsedeshenqian，tonghanliangyuegao，hongseyueshen。meiguijinshianzhaoyidingbilipeizhichengdemeiguisejinshu。

　　huangse18kjin：75%dehuangjin+tong+yin+xin，hanliangbilishizhong，yuanyouhuangjindejinhuangse。

　　dangranhaiyouqitayansedekjinshoushi，rulanse、heise、zisekjindeng，doushiyinweihunhejinshudebutongchengxianchulanse、heisehezise。

　　18kjinyinqijiaohaodeyingduhekesuzaoxingchangchangyonglaixiangqianzuanshiheqitabaoshi。zaijiashangyanseguangliang，jiagebipojinbianyi，zheijiushiweishenmezuanshijiezhijingchangshiyong18kjindeyuanyinle。zhenzhengkjinshijinshuhunheronglianerchengdehejin，youyixiebiaomiandianduyezhishiweilezengjiashoushideguangliangdu，benshenyanseshibuhuiyinweiyiduanshijiandepeidaierfashenggaibiande，zhishihuifashengyanghuabiananyansefawu。yinci，ruguoyinpeidaierdiaoseneijiushibiaomianzhishidiandushangyicengyousejinshudedujineryi，pinzhikendingburuhejin。