grading

Tiffany ‘Full Craftsmanship Journey’ traces diamonds mine to market
Tiffany & Co. has announced a program detailing the provenance of the diamonds they sell, beginning with country and mine of origin. The New-York based jeweler plans to share this “Full Craftsmanship Journey” for every newly-sourced diamond of 0.18 carats or more.
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Design Contest entry EXTENDED to August 31!
IGI has called upon the world’s creatives to step forward, with resounding success. With notice of abundant entries pending, the deadline for submission has been reset to the end of August due to popular demand.
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IGI welcomes GIA and AGS to lab-grown diamond grading
Earlier this month GIA and AGS announced policy changes regarding lab-grown diamonds. IGI is proud to see other organizations adopt our long-held philosophy regarding the dual-channel legitimacy of natural and lab-grown diamonds, and believe professionals and consumers alike will benefit from the increased transparency in our industry.
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Last call for international DESIGN CONTEST entries
Participation is free: IGI has called upon the world’s creatives to step forward and contribute. The 2020 IGI JEWEL Jewelry Design Contest invites jewelers, artists, teachers, students and fans alike to submit design-concepts in four categories.
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eBay India announces its association with IGI
Emphasizing their commitment toward buyers and sellers alike, eBay India has announced the Gems and Jewelry Certificate program (GJC) in cooperation with IGI. Under this program, Indian eBay sellers can have their products independently graded by IGI at competitive prices, empowering confidence for consumer-buyers.
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IGI invites world to ‘Collision & Fusion’ Jewelry Design contest
A chance to win awards, cash-prizes, education, recognition and exposure: The 2020 IGI JEWEL Jewelry Design Contest invites jewelers, artists, teachers, students and fans alike to submit design-concepts in four categories by August 20. Participation is free of charge and open to anyone, whether professional or not.
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Everybody loves the BLUES
Maynard Ferguson had a different blues in mind when composing his jazz masterpiece for the 1993 album “It’s My Time,” but blue diamonds have a special appeal and character all their own. Like the call and response motifs which characterize blues jazz, blue diamonds seem to call out to each other in their individual but harmonious combinations of hue, tone and saturation.
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IGI gives advice in World Bride Magazine
Stacey Marcus recently offered a number of Trends and Tips on the Modern Way to find your Dream Diamond for World Bride Magazine. One of the experts approached for advice was Scott Friedman, Master Gemologist Appraiser with IGI North America.
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IGI President Avi Levy featured on Smiling Rocks podcast
Discussing the world situation, the need to evolve and the importance of education, transparency and authority, Avi Levy, President of IGI North America provided diamond industry insight to Smiling Rocks CEO and Co-founder Zulu Ghevriya on their company podcast.
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How the gemstone Color Universe works
Gemstones and fancy-colored-diamonds appear in all the colors of the rainbow, at different shades, with different intensities. Since the human eye can distinguish around 13 million shades and nuances of color, gemologists have developed a consistent method of mapping a gemstone’s proper position in the broad ‘Color Universe.’
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The Esperanza Diamond is still for sale
Did you ever wonder what happened to the incredible Esperanza Diamond? After a charmed journey, but a failed auction, this national treasure is still for sale. Let’s re-visit her unique story and see where things stand today.
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See video of a 7777-diamond world record ring!
The Guinness World Record for most diamonds set in one ring belongs to the IGI-graded Lotus Temple ring created by Mumbai’s Lakshikaa Jewels. Enjoy this wonderful video documenting the careful grading of each of its seven components.
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The Lost and Found Arrows of Cupid
An exciting discovery was made by Gemologists examining a beautiful red ruby under the microscope. The arrows and needles they found don’t just give hints as to the country of origin, they can also indicate when the gemstone has undergone treatment.
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Paintings or gemstone inclusions?
Are close-ups of gemological inclusions actually works of art, painted by Mother Nature in anticipation of our creative human inspirations? When exploring the mysterious spaces of crystals we must sometimes ask ourselves whether we’ve stepped into another area, the field of real art.
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IGI North American President featured in INSTORE
Advocating proactivity during the ongoing crisis, IGI North American President Avi Levy champions the premise that this can’t be an ‘only the strong survive’ scenario.
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Orlando Magazine advocates IGI Diamond Reports
In their article titled “How to Buy a Diamond From Home” we are pleased to be Orlando Magazine’s diamond grading laboratory of choice – especially in a piece relating to consumer confidence.
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Is it a diamond? Don’t get fooled.
Believe it or not, there are people who like to presume they’re wearing big money but don’t actually want that theory tested. That’s harmless – until it leads to misunderstandings.
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Why IGI? Why now?
The new normal is here. We are quarantined and the future is unclear. IGI is not involved in health or government. However, as the world’s largest organization of our kind we can speak with authority about the current situation.
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Will a feather EXPLODE my diamond?
Crack! Fracture! Cleavage! Gletz! These words are used to describe one of mother nature’s most common clarity characteristics. The feather. The dreaded feather. That notorious, ticking-time-bomb that could cause your diamond to EXPLODE!
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New York Magazine touts IGI grading reports
10 writers and editors from New York Magazine’s Strategist tested the eCommerce jewelry experience firsthand. The article’s mission involved more than product quality. It was an exercise in consumer confidence.
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IGI India featured on CNBC TV18
Tehmasp Printer, Managing Director of IGI India, appeared on CNBC TV 18 India in a segment recapping the diamond business in 2019, from IGI’s perspective.
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Identifying isotropic vs anisotropic gemstones
When the Great Imperial Crown was made for the coronation of Catherine the Great in 1762 the court jewelers believed they were topping over 5,000 diamonds and pearls with an enormous 398 carat ruby. But it was never so. They had been fooled by a charming imposter.
Read more »This record-breaking perfume bottle is covered in 3,500 diamonds
A perfume bottle boasting more than 3,500 diamonds has been unveiled in Dubai. Called SHUMUKH, the perfume now holds the […]
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IGI Launches Progressive Diamond ID Report
Antwerp, Belgium (October 23, 2017) – The International Gemological Institute (IGI) today formally announced its diamond evaluation card – the […]
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