Тёмный

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

GIA (Gemological Institute of America)
Подписаться 110 тыс.
Просмотров 11 тыс.
50% 1

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:
www.gia.edu/ge...
www.gia.edu/ge...
www.gia.edu/ge...

Опубликовано:

 

19 сен 2024

Поделиться:

Ссылка:

Скачать:

Готовим ссылку...

Добавить в:

Мой плейлист
Посмотреть позже
Комментарии : 12   
@cristinalago1981
@cristinalago1981 2 года назад
This was outstanding! Thanks Sally and GIA team!
@sallymagana7256
@sallymagana7256 2 года назад
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!
@AMCandGMEstonks
@AMCandGMEstonks 2 года назад
Great concept, thank you for providing this!
@malimagemstonebusiness2938
@malimagemstonebusiness2938 2 года назад
Very nice.
@kedwad
@kedwad 2 года назад
Will not get surprised if 20% of sapphires in the world are actually undeclared diamonds
@ANCIENTASTRONAUT411
@ANCIENTASTRONAUT411 2 года назад
Hey Gia i got for ya how bout a faucted 100 ct blue diamond or a rough 657 ct pinkstar diamond
@pumpkindiamond994
@pumpkindiamond994 2 года назад
How about Type IIa Pumpkin Diamond & Type Ia 480nm The Orange and Type Ib orange diamond. Do they look desame? Valued desame?
@carbonado_diamond
@carbonado_diamond 2 года назад
👉👍👍👍👍👈
@badawihassan2872
@badawihassan2872 2 года назад
Greetings from Switzerland, I like GIA, I like to be one of your team
@jairprado5538
@jairprado5538 2 года назад
Achei diamante fuloreno bola e gaiola e um de petróleo petroliti rara
@sallopez1655
@sallopez1655 11 месяцев назад
french blue is half stone of hope dia
@lovebugvivian1696
@lovebugvivian1696 2 года назад
ᴠᴇʀʏ ɴɪᴄᴇ… ♥️❤️
Далее
All About Colored Diamonds
6:14
Просмотров 80 тыс.
World's most valuable blue diamond
3:19
Просмотров 235 тыс.