Product selection may have changed due to availability
Because of each country's product availability, the selection on this site may not be the same as the one you
were previously on.
ASTOR BY BLUE NILE™
AN EXCLUSIVE COLLECTION,
CUT FOR OPTIMAL BRILLIANCE.
A NEW TIER OF BRILLIANCE
Every Blue Nile diamond shines brightly. An Astor by Blue Nile™ diamond explodes with light. They are rare and extraordinary.
AN EXCLUSIVE COLLECTION
Exceptionally rare, only a limited curation of diamonds can achieve Astor by Blue Nile™ status. Selected and analyzed by two independent industry experts to unlock ultimate brilliance.
Astor by Blue Nile™ diamonds are independently assessed by two industry experts.
The Gemmological Institute of America grades Astor by Blue Nile™ diamonds for quality.
GemEx certifies Astor by Blue Nile™ diamonds for brilliance.
THE ASTOR BY BLUE NILE™ EXPERIENCE
A team of prestige diamond experts awaits to help you select your perfect Astor by Blue Nile™.
ASTOR BY BLUE NILE™ DIAMONDS ARE
AVAILABLE IN THREE DISTINCTIVE SHAPES