A Glimmer of Hope: The World's Most Famous Blue Diamond | GIA Knowledge Sessions Webinar Series

GIA Knowledge Sessions Webinar - recorded live on November 18, 2021.
The Hope diamond is perhaps the most famous jewel in the world. In addition to its illustrious royal provenance, it is a rare marvel of nature due to its size, blue color and red phosphorescence. Follow Senior Manager of Diamond Identification Dr. Sally Magaña as she delves through both the history and recent scientific discoveries surrounding this gem.
Read more of Dr. Sally Magaña’s research:
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[@sallymagana7256]

Hi all! I wanted to make a correction to this presentation. In 1988, the Hope Diamond received a color grade of Fancy Dark grayish blue by GIA as mentioned in this talk. In 1996, the color grade of the Hope Diamond was updated as Fancy Deep grayish blue. Thank you to all who watched!

[@kedwad]

Will not get surprised if 20% of sapphires in the world are actually undeclared diamonds

[@ANCIENTASTRONAUT411]

Hey Gia i got for ya how bout a faucted 100 ct blue diamond or a rough 657 ct pinkstar diamond

[@jairprado5538]

Achei diamante fuloreno bola e gaiola e um de petróleo petroliti rara

[@cristinalago1981]

This was outstanding! Thanks Sally and GIA team!

[@AMCandGMEstonks]

Great concept, thank you for providing this!

[@carbonado_diamond]

👉👍👍👍👍👈

[@malimagemstonebusiness2938]

Very nice.

[@sallopez1655]

french blue is half stone of hope dia

[@pumpkindiamond994]

How about Type IIa Pumpkin Diamond & Type Ia 480nm The Orange and Type Ib orange diamond. Do they look desame? Valued desame?

[@badawihassan2872]

Greetings from Switzerland, I like GIA, I like to be one of your team

[@lovebugvivian1696]

ᴠᴇʀʏ ɴɪᴄᴇ… ♥️❤️