Diamond Assurance

A standard
of proof.

Our approach to diamond jewelry begins with clarity. Eligible pieces are accompanied by independent IGI documentation so you can understand the qualities behind your stone.

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IGI
Verified

Independent documentation

Confidence should
be specific.

An IGI Jewelry Report identifies the article, its mounted gemstones and precious-metal details where present. For diamond center stones, the report can document the 4Cs and physical characteristics as mounting permits—turning a beautiful choice into an informed one.

Diamond assessment tools arranged in a jewelry atelier

A considered process

Confidence begins
with the details.

We make it easier to understand the qualities behind an eligible diamond piece before it becomes yours.

01Independent grading

Eligible pieces are accompanied by IGI documentation.

02Report clarity

Key details can include the 4Cs, dimensions and material information.

03Guidance that stays personal

Our team is here to help you understand what each detail means.

Documentation and assessed details vary by piece and mounting.

A closer look

Documentation that speaks clearly.

These sample reports illustrate the independent documentation associated with eligible diamond jewelry.

Examples shown for reference. Report formats and assessed details may vary by piece.
IGI Jewelry Report
IGI Jewelry ReportIndependent report sample
Grading results
Grading resultsDiamond assessment sample
Report documentation
Report documentationCertificate reference
Report documentation
Report documentationCertificate reference

What the report records

The details behind the brilliance

01

Diamond details

Shape, cutting style, measurements and carat weight, as mounting permits.

02

4Cs assessment

Color, clarity and cut information documented for eligible diamond center stones.

03

Jewelry information

Mounted gemstones and precious metal content and purity stamps, if present.

04

Report reference

Documentation supplied with eligible pieces, so the information travels with your jewelry.

The House of Gems & Stones

Find the piece that feels like yours.

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