Aga Khan emerald, world's most expensive green stone, fetches record $9 million at auction
A rare square 37-carat emerald owned by the Aga Khan fetched nearly $9 million at auction in Geneva on Tuesday, making it the ...
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The Complete Guide to Diamond Cut
As the classic campaign slogan goes, “A diamond is forever.” You’ll wear your engagement ring for the rest of your life, so ...
The Daily Star2d
Aga Khan emerald fetches record $9 mn in Geneva auction
A rare square 37-carat emerald owned by the Aga ... Prince Sadruddin Aga Khan commissioned Cartier to set the emerald in a brooch with 20 marquise-cut diamonds for British socialite Nina Dyer ...
Pacific Daily News4d
Aga Khan emerald fetches record $9 mn in Geneva auction
A rare square 37-carat emerald ... the most precious emerald. In 1960, Prince Sadruddin Aga Khan commissioned Cartier to set the emerald in a brooch with 20 marquise-cut diamonds for British ...
Samaa3d
Rare 37-carat emerald brooch breaks auction records
A stunning 37-carat square ... This extraordinary emerald, commissioned by Prince Sadruddin Aga Khan in 1960, had been set in a brooch featuring 20 marquise-cut diamonds for British socialite ...