Showing posts with label Diamond Inclusions. Show all posts
Showing posts with label Diamond Inclusions. Show all posts
Thursday, September 11, 2025

Dark Micro-Inclusions Create Star Patterns In Two Rare Diamonds | GIA Study

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GIA examines two diamonds with star-shaped patterns from dark micro-inclusions. Learn about graphite clouds, hydrogen inclusions, and uniqu...
Monday, May 27, 2024

Trigon Party On A Diamond

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Take a look at the remarkable placement of inclusions by nature in the diamond. Many thanks to Gems & Gemology. Useful link: https://www...

Stellate Cloud In Diamond

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Diamond inclusions are always a delight to observe. Many thanks to Gems & Gemology. Useful link: https://www.gia.edu/gems-gemology/sprin...
Tuesday, November 21, 2023

Natural Diamond With Twinning Wisps Resembling A Whale

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No two diamond inclusions are the same. Many thanks to Gems & Gemology and GIA researchers for sharing an insightful report. Quite usefu...
Monday, November 20, 2023

CVD Etch Channel

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Practicing gemologists should take note. Many thanks to Gems & Gemology for sharing the insightful report. Useful link: https://www.gia....

Iridescent Inclusion In Brown Diamond

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As always the internal world of diamonds are full of surprises. Many thanks to Gems & Gemology for sharing a beautiful diamond inclusion...
Sunday, November 19, 2023

Inclusion Resembling A Gada In Diamond

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Nature has no rules. Many thanks to GIA team and Gems & Gemology for sharing a fascinating diamond inclusion.  Useful link: https://www....
Wednesday, November 15, 2023

Etch Features Reveal The Morphology Of Diamond

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A must read for practicing gemologists and diamond dealers. Many thanks to Gems & Gemology team for sharing the insightful report. Usefu...
Thursday, August 17, 2023

An Iridescent Insect Wing In Diamond

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The largest feather located on the table facet of the diamond resembling an iridescent insect wing was fascinating. Many thanks to researche...
Thursday, June 08, 2023

A Flying Insect In Diamond

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Without mineral inclusions there is no story in a diamond. Many thanks to diamond researchers at GIA Carlsbad, California, for sharing an in...
Tuesday, June 06, 2023

Starry Night In Diamond

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The cloud formation in this diamond resembling a starry night is a marvel to watch. As always nature has no rules. Many thanks to the staff ...
Monday, June 05, 2023

Xenomorphic Garnet In Diamond

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The microworld of diamonds and the embedded inclusions are unique and beyond description. Many thanks to GIA Carlsbad, California for sharin...
Sunday, February 05, 2023

Internal Etch Channels In Diamond

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Insightful findings for diamond inclusion researchers. Useful link: https://www.gia.edu/gems-gemology/winter-2022-lab-notes-internal-etch-ch...
Wednesday, February 01, 2023

A Galaxy Within A Diamond

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Diamond inclusions are always full of pleasant surprises. You never know where the next diamond will lead you. Useful link: https://www.gia....
Tuesday, January 31, 2023

Omphacite In Pink Diamond

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Truly a rare inclusion in a diamond. Useful link: https://www.gia.edu/gems-gemology/winter-2022-microworld-omphacite-in-pink-diamond
Saturday, November 26, 2022

Large Orange Rutile Inclusion In A Chameleon Diamond

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Truly one-of-a-kind rare inclusion in a diamond. Useful link: https://www.gia.edu/gems-gemology/fall-2022-microworld-large-orange-rutile-in-...
Friday, November 25, 2022

The Liquids Lurking Inside Your Diamonds

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In the geological world, it is common to encounter fluid inclusions in minerals, but those found in diamonds have exceptional scientific val...
Wednesday, November 23, 2022

Breyite Inclusion In Diamond

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Raman spectroscopy was used to identify the inclusion as breyite. Useful link: https://www.gia.edu/gems-gemology/fall-2022-microworld-breyit...
Saturday, September 03, 2022

Green Radiation Stains In A Diamond

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Unusual, but the pattern of inclusions are one-of-a-kind. Useful link: https://www.gia.edu/gems-gemology/summer-2022-lab-notes-grass-always-...
Friday, September 02, 2022

Etch Channels In A Natural Diamond

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Nature has no rules. Take a look at this diamond. Useful link: https://www.gia.edu/gems-gemology/summer-2022-microworld-diamond-etch-channel...