As your guarantee of quality and value, all of our loose diamonds purchased separately or through the ring or earring builder, come accompanied by a diamond grading report from the GIA or AGSL. These unbiased third parties detail the cut, color, clarity, and carat weight of your loose diamond.

Your diamond will come with one of these three types of grading report:

	Diamond Grading Report or a Diamond Dossier®, issued by the Gemological Institute of America (GIA), or a
	Diamond Quality Document, issued by the American Gem Society Laboratories (AGSL).

The GIA and AGSL are the two most widely respected authorities on diamonds, so Blue Nile only offers diamonds with grading reports from these laboratories.

For each diamond on the site, we'll note whether a diamond is accompanied by a GIA or AGSL report. You can print a copy of your diamond's grading report from the Web and send it to your insurance company, and your diamond can be insured from the moment you receive it. Learn more about insuring your loose diamond.

Blue Nile offers an appraisal to ensure your insurance can provide an equal replacement in the case of loss, theft, or damage. You can provide your appraisal document to your insurance company to help them establish an insurance coverage rate for your jewelry. Learn more about the features of your Appraisal.

The following items will come with an appraisal:

• Diamond engagement rings
• All Build Your Own Jewelry™
• Pearl, gemstone and diamond jewelry $1,000 and over