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carat n.1.克拉〔寶石重量單位=200毫克〕。2.開〔黃金純...

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The largest diamond ever discovered in the united states was unearthed in arkansas in 1924 . named the uncle sam , the white diamond weighed 40 . 23 carats 而根據紐約一位鉆石專家的估計,后者的價值在1 . 5萬美元到6萬美元之間。

Cecil : and hanging on the wall behind him was his most prized possession , the tablet of ahkmenrah , twenty - four - carat god . it ' s worth a fortune 掛在他身后的是他最珍貴的藏品,阿卡拉門書寫板, 24克拉純金的,相當值錢。

A staffer of a hotel shows a rose decorated with 50 - carat diamond necklace on february 12 , 2008 in bangkok , capital of thailand 2月12日,在泰國首都曼谷的一家飯店內,一名職員展示一支飾有50克拉鉆石項鏈的玫瑰花。

Couple from texas found a 6 . 35 - carat diamond at the arkansas crater of diamonds state park late last month 上個月月末,來自美國得克薩斯州的一對夫婦在阿肯色州的“鉆石坑”州立公園幸運地揀到一顆6 . 35克拉重的鉆石。

The most coveted colour is a blue surrounded by a delicate hint of purple , which has a particularly wonderful effect in sizes of over 10 carats 最令人覬覦的顏色是呈現紫色調的藍,尤其當其顆粒超過

Using only the most experienced craftsmen in china , we manufacture our own line of fine round diamonds from 8 pointers up to 1 . 5 carats 我們擁有最有經驗的磨石工人,生產從8份到1克拉半的圓鉆石。

Set in 14k yellow gold , our 1 . 40 - carat opal is surrounded by emeralds weighing . 95 carat total weight 鑲嵌于14k黃金中,總重量為1 . 40克拉的歐泊被總重量為0 . 95克拉的祖母綠所圍繞,造就這款耳環。

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塊大鉆石,其中包括530克拉的“非洲之星” ,現在是皇冠珠寶中的一部分。

In the main , they offer heat - treated rubies in commercial qualities and sizes between 0 . 5 and 3 carats 蒙蘇仍是現今最重要的紅寶石產地,其經過處理商業品級的紅寶石尺寸是約與0 . 5克拉到

) in our . 50 ( 1 / 2 ) carat total weight , round brilliant cut , true vs2 clarity and f - g color platinum diamond stud earrings 圓形明亮式切割的鉆石凈度為vs2 ,顏色為f - g ,總重量為0 . 50克拉。

This tie is made of pure silk and 150 grams of white gold and studded with 261 diamonds weighing 77 carats 這條領帶由真絲及一百五十克白金制成,并嵌有二百六十一顆共重七十七卡的鉆石。

A cube - shaped rock plucked out of his sifters turned out to be a 4 . 38 - carat , tea - colored diamond 一塊從篩子上拔出的方形石頭原來是一塊重4 . 38克拉( 0 . 876克)的茶色鉆石。

I ' m oh , so glad my sapphire is a star , ha ha ! i rather like a twenty carat earring , haha 我多么開心,我的藍寶石就像一顆閃亮的星星。若是有二十克拉的耳環,我會更高興。

Wehle ' s 5 . 47 - carat diamond is bright yellow and has no visible flaws , said tom stolarz , park superintendent 而從重量角度來看,這也是該公園今年內出土的第二大寶石。

From round to emerald cut , from 0 . 25 carat up to 5 carat , at yrd you will find it all 在以夏.羅森塔爾鉆石公司,圓形、異形切割,重0 . 25到5克拉的鉆石,您都可以找到。

The gold - foiled stamp sheetlet is printed in lithography plus embossing and hot foil stamping with 22 - carat gold 金郵票小型張則以平版印刷技術及22k金箔壓印而成。

The menu navigator button is a 0 . 25 carat diamond while more diamonds decorate the titanium body 在眾多鉆石鑲嵌的鈦合金機身上,菜單鍵是一顆重達0 . 25克拉的鉆石。

For example , fewer than one percent of women will ever own a diamond weighing one or more carats 舉例來說,只有不到百分之一的女性能擁有一克拉或更大的鉆石。

Most sizes and shapes are available but the colour contrast is most pronounced in sizes of over seven carats 7克拉的顆粒最能將其有趣的對比色完美顯現出來。