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IGI IGI Blog & News IGI Blog & News

La Scuola di Gemmologia IGI è la risorsa definitiva per la scoperta del mozzafiato mondo dei diamanti, delle gemme di colore e della gioielleria.

Last Call for IGI Expression Submissions

Upload your jewelry design submission by Friday to participate in the IGI Expressions™ Jewelry Design Competition. Eligible formats include hand-sketch or CAD file design. Participation is 100% online...

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IGI Expressions Jury Spotlight: Pallavi Foley

The IGI Expressionsjewelry design competition is accepting submissions until Friday October 22. Free to all participants, the competition is being held 100% online. Hand-sketched or CAD submissions...

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IGI Expressions Jury Spotlight: David Gotlib

One week remains for submissions to the IGI Expressionsjewelry design competition. Free to all participants, the competition is being held 100% online. Hand-sketched or CAD submissions will...

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IGI Expressions Jury Spotlight: Paola De Luca

Submissions are being accepted through next Friday, October 21, for The IGI Expressionsjewelry design competition. Free to all participants and 100% online, hand-sketched or CAD submissions will...

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IGI Blog FROM OUR BLOG

Secrets Behind Dimaonds

Secrets Behind Dimaonds...

May 2018 | John Doe

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A Gem For Each Season

June 2018 | John Doe

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A Gem For Each Season
Shapes Of Diamonds The Complete Guide

Shapes Of Diamonds The Complete Guide

July 2018 | John Doe

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IGI Blog GUIDE SULLE PIETRE PREZIOSE

Diamond Report
Diamante: le 4C
Diamond Report
Diamante: le forme
Diamond Report
Come aver cura dei vostri gioielli: suggerimenti