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1. Vídeos

   • 1:12:13

     youtube.com

     Geology 101: Natural Processes that Form Colored Gemstones | GIA Knowledge Sessions Webinar Series

     6 jul.. 2020

     103.5K visualizações

   • 4:20

     youtube.com

     How to Choose a Diamond: Four-Minute GIA Diamond Grading Guide by GIA

     21 jul.. 2014

     1.3M visualizações

   • 1:4:18

     youtube.com

     Geology 102: Natural Processes that Form Colored Gemstones | GIA Knowledge Sessions Webinar Series

     2 abr.. 2021

     19.2K visualizações

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2. www.ebth.com › items › 13770508-14k-4-31-ctw-lab14K 4.31 CTW Lab Grown Diamond Ring with Digital IGI Report

   www.ebth.com › items › 13770508-14k-4-31-ctw-lab

   • Em cache

   15 de mai. de 2024 · This item has been evaluated and verified by a GIA Graduate Gemologist.; All diamond and gemstone grading is done under GIA standards as the mounting permits, where gemstones are present; where mountings impede accurate measurements, (estimated) dimensions are provided.

3. www.ebth.com › items › 13739716-loose-1-07-ct-labLoose 1.07 CT Lab Grown Fancy Intense Yellow Diamond | EBTH

   www.ebth.com › items › 13739716-loose-1-07-ct-lab

   • Em cache

   14 de mai. de 2024 · 9.02 × 5.53 × 3.58 mm. Total Carat Weight. 1.07 ct. Color Grade. Fancy Intense Yellow. Clarity Grade. VS1 – VS2. This item has been evaluated and verified by a GIA Graduate Gemologist. All diamond and gemstone grading is done under GIA standards as the mounting permits, where gemstones are present; where mountings impede accurate ...

4. www.ebth.com › items › 13781988-loose-3-72-ctw-sapphiresLoose 3.72 CTW Sapphires | EBTH

   www.ebth.com › items › 13781988-loose-3-72-ctw-sapphires

   • Em cache

   14 de mai. de 2024 · This item has been evaluated and verified by a GIA Graduate Gemologist.; All diamond and gemstone grading is done under GIA standards as the mounting permits, where gemstones are present; where mountings impede accurate measurements, (estimated) dimensions are provided.

5. www.ebth.com › items › 13783125-18k-garnet-and18K Garnet and Diamond Pendant | EBTH

   www.ebth.com › items › 13783125-18k-garnet-and

   • Em cache

   15 de mai. de 2024 · 1.30 mm. Total Secondary Stone (s) Carat Weight: 0.01 ct. Secondary Stone (s) Color Grade: I – J. Secondary Stone (s) Clarity Grade: I1 – I2. This item has been evaluated and verified by a GIA Graduate Gemologist. All diamond and gemstone grading is done under GIA standards as the mounting permits, where gemstones are present; where ...

6. Imagens

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7. www.propertyroom.com › l › 14kt-gold-fancy-figaro14kt Gold Fancy Figaro Link Chain Necklace-Evaluated By Our ...

   www.propertyroom.com › l › 14kt-gold-fancy-figaro

   • Em cache

   14 de mai. de 2024 · What does Evaluated by our Certified Gemologist-AGS/GIA mean? This auction has been Evaluated by our in-house Certified Gemologist - A.G.S. / G.I.A. The piece was reviewed with professional standards and equipment to verify the precious metal, gemstones, and other important information to help you make the best bidding decision.

8. www.bidspotter.co.uk › en-gb › auction-cataloguesAuctioneers Terms and Conditions - ** Commercial Vehicle ...

   www.bidspotter.co.uk › en-gb › auction-catalogues

   • Em cache

   14 de mai. de 2024 · Every diamond lot has been described by the vendor and checked by an onsite and off site diamond expert with GIA Graduate Degree to maintain the highest accurate information on every diamond. All diamonds are loose and come in a protective case or diamond paper with a certified diamond certificate from either GIA, EGL, IGI, HRD, AGI and any other major or minor gemologist institute’s.