Note:
(a) 阿盖尔 Argyle
(b) This particular is christened as the Argyle Pink Jubilee.
The report says, “2010年，在日内瓦的一个拍卖会上，一颗名为’浓彩粉红’的罕见的24.78克拉大的钻石，以破纪录的4千6百万美元天价卖给了一个知名的英国商人。”
In fact, that is not a proper name. See
Australia's largest rough pink diamond unearthed, BBC, Feb 21, 2012 http://www.bbc.co.uk/news/world-asia-17108778
("In 2010, a rare 24.78-carat ‘fancy intense pink’ diamond was sold for a record-breaking $46 million (£29m), the highest price ever paid for a jewel, to a well-known British dealer at an auction in Geneva")