Quite a few previous appearances on HN - https://hn.algolia.com/?dateRange=all&page=0&prefix=false&query=have%20you%20ever%20tried%20to%20sell%20a%20diamond%3F

Quite a few previous appearances on HN - https://hn.algolia.com/?dateRange=all&page=0&prefix=false&query=have%20you%20ever%20tried%20to%20sell%20a%20diamond%3F&sort=byDate&type=story https://hn.algolia.com/?dateRange=all&page=0&prefix=false&qu...