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@GIAnews

Creator of the 4Cs of grading and the leading research and education center for and . Nonprofit GIA does not sponsor or endorse.

Carlsbad CA
gia.edu
Unit: agost de 2009
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  1. fa 47 minuts

    GIA offers w/ a . The laser inscribes the report number on the stone's girdle.

    1 retuit A 3 els agrada
  2. fa 18 hores

    Visit GIA booth 3410 at July 23-25, for the chance to connect with staff & alumni.

    2 retuits A 8 els agrada
  3. fa 22 hores

    : Avoid storing next to topaz or any other - the diamond could scratch it. Learn more:

    1 resposta 31 retuits A 48 els agrada
  4. 16 jul.

    This 18K gold pin depicts a dragon breathing fire. Isn't it the perfect accessory for the season premiere?

    17 retuits A 37 els agrada
  5. 15 jul.

    Click here to read a study of the properties of synthetic produced by industrial kilns in Poland.

    7 retuits A 17 els agrada
  6. 15 jul.

    For 500+ yrs, Colombia has been the source of fine emeralds. Rich greens set the standard of measurement.

    22 retuits A 47 els agrada
  7. 15 jul.

    Round brilliant show cut's effect on visual appearance. Learn the & the importance of cut quality.

    26 retuits A 44 els agrada
  8. 14 jul.

    How can you protect yourself when buying online? Experts provide essential tips to keep in mind.

    8 retuits A 24 els agrada
  9. 14 jul.

    A coated Paraíba is seen for the first time at a GIA lab.

    1 resposta 19 retuits A 54 els agrada
  10. 14 jul.

    Love round brilliant cut but want something different? The radiant cut has similar sparkle. Learn more:

    8 retuits A 35 els agrada
  11. 13 jul.

    Dave Bindra, B&B Fine Gems, offers insights on the secondary market & lifting of sanctions against Burmese .

    4 retuits A 26 els agrada
  12. 13 jul.

    to these brooches from the Russian . Bows were popular among royalty during the Georgian period.

    12 retuits A 34 els agrada
  13. 13 jul.

    Geometric shapes were used in Art Deco , like this with cabochon-cut rubies and .

    18 retuits A 45 els agrada
  14. 13 jul.

    See how a with multiple inclusions caused an identification challenge for GIA’s laboratory in Carlsbad.

    2 respostes 66 retuits A 136 els agrada
  15. 12 jul.

    Listen to experts Regina Ciarleglio, , Mary Feliciano, Hank Siegel & Elliot Tannenbaum at GIA Jewelry Career Fair in 7/24!

    4 retuits A 11 els agrada
  16. 12 jul.

    Get an insider's look at GIA's laboratory, where are submitted for grading.

    5 retuits A 7 els agrada
  17. 12 jul.

    A simple style is the best for petite fingers. Visit to learn how to pick a for her hand.

    9 retuits A 20 els agrada
  18. 12 jul.

    You’ve got the talent. Meet your opportunity at GIA Jewelry Career Fair on 7/24. Register:

    1 resposta 8 retuits A 33 els agrada
  19. 11 jul.

    In this study, GIA examines the sources, color, texture & chemical composition of from Japanese deposits.

    1 resposta 24 retuits A 52 els agrada
  20. 11 jul.

    Baguette accents add cool, –like sophistication to diamond . Learn more:

    3 respostes 14 retuits A 49 els agrada

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