This stone is a bright greenish yellow color with a slight grayish undertone.  It has good brilliance and dispersion. Color: Greenish Yellow, Cut: Round Brilliant, Weight: 1.34, Dimensions: 6.7 mm. (Information supplied by photo contributor.) &copy; Daniel Stair, CustomGemstones.com

This stone is a bright greenish yellow color with a slight grayish undertone. It has good brilliance and dispersion. Color: Greenish Yellow, Cut: Round Brilliant, Weight: 1.34, Dimensions: 6.7 mm. (Information supplied by photo contributor.) &copy; Daniel Stair, CustomGemstones.com

Chrysoberyl | Yellow | 1.34 ct

Chrysoberyl id-g-20547 - International Gem Society

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International Gem Society LLC

Chrysoberyl

This stone is a bright greenish yellow color with a slight grayish undertone. It has good brilliance and dispersion. Color: Greenish Yellow, Cut: Round Brilliant, Weight: 1.34, Dimensions: 6.7 mm. (Information supplied by photo contributor.) <a href="http://customgemstones.com/" data-wpel-link="external" rel="nofollow external">© Daniel Stair, CustomGemstones.com</a>

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A geologist, environmental engineer and Caltech graduate, Addison&#8217;s interest in the mesmerizing and beautiful results of earth&#8217;s geological processes began in her elementary school&#8217;s environmental club. When she isn&#8217;t writing about gems and minerals, Addison spends winters studying ancient climates in Iceland and summers hiking the Colorado Rockies.

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The late Jeff Graham was a prolific faceter, creator of many original faceting designs, and the author of several highly-regarded instructional faceting books such as <a href="https://rockpeddler.com/product-category/instructional-materials/">Gram Faceting Designs</a>.

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Bear Williams, CG, FGA (Hon), is President and Laboratory Director at <a href="https://stonegrouplabs.com/">Stone Group Laboratories</a>. Bear travels to gem producing countries and treating regions researching the latest trends in gemology and visiting with other lab directors. On-site research allows him to keep abreast of new synthetics and treatments in the marketplace. He regularly meets with other gemological associations and labs, and together will present research findings, and discuss the latest nomenclature or laboratory issues relevant to the trade and consumers. Recognized as an expert in the field of digital spectroscopy, Bear operates UV-Vis-NIR, ED-XRF, FTIR, UV, and Raman Spectrometers.

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Kyrylo Gubariev, Graduate Gemologist (GG, AJP) is a gemologist with a passion for sharing his knowledge with fellow gem lovers. Originally from Ukraine, he is currently based in Bangkok, Thailand.

Gemstone	Chrysoberyl
Natural or man made	Natural
Origin	Tanzania
Origin details	Likely Tanzania
Carat Weight	1.34
Gem State	Faceted
Faceter	Daniel Stair
Color	Yellow
Transparency	Transparent