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welcome message - crystaline gemological institute

Welcome Message - CRYSTALINE GEMOLOGICAL INSTITUTE

Welcome Message We are proud to introduce you to the services of Crystalline Gemological Institute (P) Ltd, Which is upgraded from Crystalline Gemological Laboratory “CGL”. We offer the highest standards in diamond and color stone education and

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crystallinelabs | home

Crystallinelabs | Home

We are proud to introduce you to Crystalline Gemological Laboratory. Our goal is to offer simple, creative and cost effective programs to meet your Needs.With a wide variety of appraisal and grading reports and the fastest turn around in the

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crystallinelabs

Crystallinelabs

3. Diamond Certification We proud to inform you that Crystalline Gemological Laboratory (CGL)has providing mobile lab services, so you don’t have to worry about either posting diamond studded jewelry or carrying them to the laboratory for

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crystaline gemological institute

CRYSTALINE GEMOLOGICAL INSTITUTE

Crystalline Gemological Institute offers high quality Education, certificates and appraisal report at the most affordable and competitive prices in the market today. CGI's Diamond certificate, appraisal report, and gemological authentication

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contact us - crystaline gemological institute

CONTACT US - CRYSTALINE GEMOLOGICAL INSTITUTE

CONTACT US Crystalline Gemological Institute is a private limited company “CGI”, was founded to serve the jewelry industry by providing diamond and color stone education, diamond and gem stone reports using international grading standards

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what is a diamond? - gemological institute of america

What Is a Diamond? - Gemological Institute of America

What Is Diamond? Diamond’s splendor has been appreciated for centuries, but there was not much scientific knowledge about it before the twentieth century. Until the late 1700s, diamond posed a challenge to scientists. What was this hard,

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dgi - diamond gemological institute

DGI - Diamond Gemological Institute

DGI is an appreciated and internationally well known gemological laboratory. based in the Israeli Diamond Exchange complex in Ramat-Gan. and recognized by the Israeli Diamond Controller as an authorized gemological laboratory

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diamond

Diamond

Diamond is a solid form of the element carbon with its atoms arranged in a crystal structure called diamond cubic.At room temperature and pressure, another solid form of carbon known as graphite is the chemically stable form, but diamond almost

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home | blumoon diamonds

Home | BLUMOON Diamonds

Identical Scientists, GIA, IGI, GCAL, HRD & all other Gemological & Diamond Research Institutions around the world spent a lot of time since last 2 years testing As the awareness spreads Lab Grown Diamonds continue to skyrocket in

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brazilian diamonds: a historical and recent perspective | gems & gemology - gemological institute of america

Brazilian Diamonds: A Historical and Recent Perspective | Gems & Gemology - Gemological Institute of America

These paleostructures on the crystalline basement were filled by mud flows, giving rise to diamond-rich layers within the conglomerate. Samples also revealed that the diamond-bearing layers measured up to 9.6 m thick, while the average diamond c

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northwest gemology: driving a hybrid diamond?

Northwest Gemology: Driving a hybrid diamond?

But, since the process cannot yet produce crystalline diamond, it is not transparent and as the coating gets thicker, the surface clouds – not a good attribute for a diamond substitute. So in order to not loose transparency, the layer must be

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diamond dictionary

Diamond Dictionary

Home » Daimond Advice » Diamond Dictionary American Gem Society (AGS): An educational institution for gemological studies. The AGS Labs were created primarily to develop and promote universally-accepted standards for grading cut, including Ideal

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buying a diamond: look for the certificate of authenticity

Buying A Diamond: Look For The Certificate Of Authenticity

Buying A Diamond: Look For The Certificate Dimpy Gulati, 1 year ago 0 3 min read 587 Diamond certification is done to describe the characteristics, quality and the true value of a crystalline jewel. Color, Clarity, Cut, and Carat Weight are the

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driving a hybrid diamond? – northwest gemological laboratory

Driving a hybrid diamond? – Northwest Gemological Laboratory

But, since the process cannot yet produce crystalline diamond, it is not transparent and as the coating gets thicker, the surface clouds – not a good attribute for a diamond substitute. So in order to not loose transparency, the layer must be

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gemology online: dictionary diamond terms

Gemology Online: Dictionary Diamond Terms

Dictionary of Diamond Terms American Gem Society (AGS): An educational institution for gemological studies. The AGS Labs were created primarily to develop and promote universally-accepted standards for grading cut. Blemish: A clarity...

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10 historic pink diamonds sold at christie’s | christie's

10 historic pink diamonds sold at Christie’s | Christie's

Mounted in a diamond twin-surround and with a diamond-set hoop, this ring set a new world-record price for any pink diamond when it sold at Christie’s in Geneva in 2015. Owned by an American family for 15 years prior to the sale, the stone was,

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advantages and disadvantages of raman & fourier transform infrared spectroscopy (ftir) in the gemological field | agta

Advantages and Disadvantages of Raman & Fourier Transform Infrared Spectroscopy (FTIR) in the Gemological Field | AGTA

Written by Melissa Allen, article featured in AGTA PRISM Vol. 2, 2019 Traditional gemological testing of gem and treatment identification for the average gemologist has a limited number of tools such as the microscope, refractometer,

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diamond color chart, diamond clarity chart, diamond grading & shapes - jewelry info place

Diamond Color Chart, Diamond Clarity Chart, Diamond Grading & Shapes - Jewelry Info Place

What is a diamond? A diamond is a clear crystalline form of pure carbon, which is the hardest naturally occurring substance on earth. It is a valuable precious gemstone with a hardness and high dispersion of light that has made it a treasured

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