Only three red diamondsweigh more than 5 carats, including the Kazanjian Red Diamond, which went on display at the American Museum of Natural History in 2010.

世界上只有三颗红钻超过5克拉，其中有一颗名为“卡赞金红钻”，2010年曾在美国自然历史博物馆展出。

youdao

(SAYING) Simbo says if he works hard, he can get two or three carats of gold every day.

VOA: standard.2010.04.22

The watch is covered with 1, 282 diamonds, including six square cut stones that weigh more than three carats each .

FORBES: The World's First $5 Million Watch