[RPM] Gem Lore, Lapidaries and Precious Stones as Traditional Trappings

[dcarson]

Googling biggest diamonds in Hollywood led me to https://www.harpersbazaar.com.au/cel...nt-rings-14812

and http://www.capetowndiamondmuseum.org...s-of-all-time/

which might have some other useful articles

and https://www.pinterest.com/hancockjew...-in-hollywood/

https://www.worthy.com/blog/for-what...-diamond-ring/

from the last article sounds like you want

Mouawad has acquired a collection of diamonds that is arguably one of the world's finest in private hands. Some of the largest diamonds in existence take their place among the stunning treasures in this museum-quality collection.

https://www.mouawad.com/en/diamonds/diamond-gallery