The jewelry retailer ordered fifty two-carat sapphires from its supplier in Bangkok.

這家珠寶零售商向曼谷的供應商訂購了五十顆兩克拉的藍寶石。

Please confirm the carat weight of each stone before the shipment leaves the warehouse.

貨物離開倉庫前，請確認每顆寶石的克拉重量。

Our customer service team explained that prices rise sharply once a diamond exceeds one carat.

我們的客服團隊說明，鑽石一旦超過一克拉，價格就會大幅上漲。