GIA

@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
Iscritto a agosto 2009
2.233 foto e video Foto e video

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  1. 45 minuti fa

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

    1 Retweet 3 Mi piace
  2. 18 ore fa

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

    2 Retweet 8 Mi piace
  3. 22 ore fa

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

    1 risposta 31 Retweet 48 Mi piace
  4. 16 lug

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

    17 Retweet 37 Mi piace
  5. 15 lug

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

    7 Retweet 17 Mi piace
  6. 15 lug

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

    22 Retweet 47 Mi piace
  7. 15 lug

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

    26 Retweet 44 Mi piace
  8. 14 lug

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

    8 Retweet 24 Mi piace
  9. 14 lug

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

    1 risposta 19 Retweet 54 Mi piace
  10. 14 lug

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

    8 Retweet 35 Mi piace
  11. 13 lug

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

    4 Retweet 26 Mi piace
  12. 13 lug

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

    12 Retweet 34 Mi piace
  13. 13 lug

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

    18 Retweet 45 Mi piace
  14. 13 lug

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

    2 risposte 66 Retweet 136 Mi piace
  15. 12 lug

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

    4 Retweet 11 Mi piace
  16. 12 lug

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

    5 Retweet 7 Mi piace
  17. 12 lug

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

    9 Retweet 20 Mi piace
  18. 12 lug

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

    1 risposta 8 Retweet 33 Mi piace
  19. 11 lug

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

    1 risposta 24 Retweet 52 Mi piace
  20. 11 lug

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

    3 risposte 14 Retweet 49 Mi piace

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