We offer GIA-graded loose diamonds, including our rare Astor by Blue Nile™ diamonds, cut for brilliance.
Diamonds have been our passion since 1999. We offer 100,000+ high-quality, GIA-graded loose diamonds at the best value, and the tools to shop confidently.
SELECT YOUR ASTOR DIAMOND
And now offering Astor by Blue Nile™ diamonds that are exceptionally rare and specifically cut to maximise light reflection.