褐色钻石

　　xiangtadetongzuhuangsezuanshiyiyang，duoshudehesezuanshitongchangshizaixingchengguochengzhongpuguangzaidanzhongerxingchengzijideyanse。

　　tuweiyimeihesexinxingqiegezuanshi

　　美国宝石学会(GIA)的D-Z颜色表将黄色或褐色视为“白色”钻石，danshihesezuanshiyeyouzijideyansedengji，zheishigenjuxiaodaliyazhumingdeagaierkuangshan(argyle mine)mingmingde——zheizuokuangshanshishijieshangdaduoshuhesezuanshidelaiyuan。agaier(argyle)fenjifafuyuhesezuanshixiangxidemiaoshu、zimuheshuzijiehededengjibiaozhu。feichangdandehese(very light brown)chengweiqianxiangbinse(light champagne)，weiyuc1-c2dengji;zhongdenghese(medium brown)mingmingwei“zhongdengxiangbinse”("medium champagne")，weiyuc3-c4;hesebeichengwei“shenxiangbinse”("dark champagne")，weiyuc5-c6;ershenhesejiushishuzhide“caibailandise”("fancy cognac")，shic7。

　　1967nian，zailaisuotuowangguofaxianleyikezhong601keladehesezuanshi。zheizuojinbolikuangdejinyibufajuezuizhongfaxianlelaisuotuohuangguan(lesotho brown)。zheikezuanshidechengmingyindaorenmenkaifajimuzuanshigongsi(gem diamonds)suoshudeleitesenkuangshan(letseng mine)。

　　hali·wensidun(harry winston)yu1968nianmaixialaisuotuohuangguan(lesotho brown)，bingjiangtaqiegecheng18kezuanshi，zongzhongliang242.50kela。qizhongzuidakedeshilaisuotuoi(lesotho i)，zhong71.73kela，zumulvqiege，neibuwuxia。youqudeshi，laisuotuoi(lesotho i)chengdanfense(pale pink)。youyubaoshimeiyoubaohandanzazhi，yincidajiarenwei，zuanshiyuanshiyinggaishitongguosuxingxingbianxingchengfenhese(tongguofenjiehuozuanshijingtidebuguizejieguozaochengxingzhuangdegaibian)。

　　到目前为止所知的最大的褐色钻石shijinsejiajie(golden jubilee)，zhong545.67kela，dianxingqiege，yansechenghuanghese(fancy yellow brown)。zheikebaoshidechicunshidierdahesebaoshinanfangzhixing(star of the south)desibei。dierdahesebaoshiyeshidianxingqiege，zhong128.48kela，yansedengjiweidanfenhese(fancy light pinkish brown)。