The gold - foiled stamp sheetlet is printed in lithography plus embossing and hot foil stamping with 22 - carat gold 金邮票小型张则以平版印刷技术及22k金箔压印而成。
From round to emerald cut , from 0 . 25 carat up to 5 carat , at yrd you will find it all 在以夏.罗森塔尔钻石公司，圆形、异形切割，重0 . 25到5克拉的钻石，您都可以找到。
Wehle ' s 5 . 47 - carat diamond is bright yellow and has no visible flaws , said tom stolarz , park superintendent 而从重量角度来看，这也是该公园今年内出土的第二大宝石。
I ' m oh , so glad my sapphire is a star , ha ha ! i rather like a twenty carat earring , haha 我多么开心，我的蓝宝石就像一颗闪亮的星星。若是有二十克拉的耳环，我会更高兴。
A cube - shaped rock plucked out of his sifters turned out to be a 4 . 38 - carat , tea - colored diamond 一块从筛子上拔出的方形石头原来是一块重4 . 38克拉（ 0 . 876克）的茶色钻石。
This tie is made of pure silk and 150 grams of white gold and studded with 261 diamonds weighing 77 carats 这条领带由真丝及一百五十克白金制成，并嵌有二百六十一颗共重七十七卡的钻石。
) in our . 50 ( 1 / 2 ) carat total weight , round brilliant cut , true vs2 clarity and f - g color platinum diamond stud earrings 圆形明亮式切割的钻石净度为vs2 ，颜色为f - g ，总重量为0 . 50克拉。
In the main , they offer heat - treated rubies in commercial qualities and sizes between 0 . 5 and 3 carats 蒙苏仍是现今最重要的红宝石产地，其经过处理商业品级的红宝石尺寸是约与0 . 5克拉到
It was cut into nine major stones , including the 530 - carat star of africa , now a part of the crown jewels 它被分割成9块大钻石，其中包括530克拉的“非洲之星” ，现在是皇冠珠宝中的一部分。
Set in 14k yellow gold , our 1 . 40 - carat opal is surrounded by emeralds weighing . 95 carat total weight 镶嵌于14k黄金中，总重量为1 . 40克拉的欧泊被总重量为0 . 95克拉的祖母绿所围绕，造就这款耳环。
