A Diamond Grading Report documents the specific characteristics of a diamond. These reports are issued by the Gemmological Institute of America (GIA), which is among the most respected organizations in the diamond industry.
GEMPRINT® is the world's most sophisticated, non-invasive, positive identification technology that records the unique optical 'fingerprint' of each diamond. Just like a human fingerprint, every diamond has a unique Gemprint®. Invented in 1976, this patented and proven technology has been used by the FBI and Canadian Government.
A Diamond Quality Document, issued by the American Gem Society Laboratories (AGSL), is universally accepted and respected by the jewellery industry as a document of authenticated quality.
4.9 average customer rating for Blue Nile Signature Round Diamonds from 1374 reviews.
My wife loves it. Perfect!
Anonymous, SHOREHAM, NY – July 2014
I'm glad I went with the Signature cut. I get tons of compliments. One thing is though is that the stone doesn't seem like it's set correctly in the ring. it might be slanted slighted. hardly noticeably but I considered sending it back for adjustment.
Anonymous, Hesperia, CA – July 2014
Happy endings and new beginnings
I know little about diamonds. I informed myself about them online and on the blue Nile website. Based on customer satisfaction and price I made an easy decision, and best of all she loved it and better still, she said YES! !