‘Diamonds Are Forever,’ and Made by Machine [ nytimes.com ] Diamonds, Tuesday, 29 May 2018 at 09:51:41
Lesotho Diamond Weighs More Than a Baseball [ nytimes.com ] Diamonds, Monday, 15 January 2018 at 17:33:38
Basics: Precious Gems Bear Messages From Earth’s Molten Heart [ nytimes.com ] Diamonds, Monday, 11 December 2017 at 22:33:11
