Smithsonian Insider – 500 carats of rough diamonds donated to

Ultra-rare 'diamond within a diamond' dubbed 'Beating Heart' is unearthed just four years after priceless find

Smithsonian Insider – 500 carats of rough diamonds donated to Natural History Museum

Smithsonian Closed, Hope Diamond Awaits Its Synthetic Twin - The New York Times

Smithsonian Insider – National Museum of Natural History acquires gemstones in honor of its 100th anniversary

ChatBot/WORDMAP_corpus.json at master · tej1996nitrr/ChatBot · GitHub

Rare Uncut Red Diamond 2,990 Carats found in Land of Ophir Philippines.

Massive uncut diamond unveiled in New York

Solved The famous Hope Diamond at the Smithsonian National

Researchers find UK's Crown Jewels and Smithsonian's Hope diamonds came from 'super deep' in the Earth-Tech News , Firstpost

Solved The famous Hope Diamond at the Smithsonian National

Shirley Temple's Rare Diamond To Be Auctioned at Sotheby's – WWD

Rough diamond auction hi-res stock photography and images - Alamy

Rare Uncut Red Diamond 2,990 Carats found in Land of Ophir Philippines.

ceremony — Blogs — The Workbench