GIA

GIA offers #laserinscription w/ a #GIAreport. The laser inscribes the #diamond report number on the stone's girdle. http://bit.ly/2suY6cP pic.twitter.com/TwqRd22ziz

Visit GIA booth 3410 at #JASummerShow #NewYork July 23-25, for the chance to connect with staff & alumni. http://bit.ly/2usnotE pic.twitter.com/kQgYtARe7D

#TIP: Avoid storing #diamond next to topaz or any other #gemstone - the diamond could scratch it. Learn more: http://bit.ly/2sv0LTV pic.twitter.com/Fm6yFCE77V

This 18K gold #ArtNouveau pin depicts a dragon breathing fire. Isn't it the perfect accessory for the #GameofThrones season premiere?pic.twitter.com/GqWGm2vuqA

Click here http://bit.ly/2us1Ehm  to read a study of the properties of synthetic #zincite produced by industrial kilns in Poland.pic.twitter.com/MIIRfXy0xc

For 500+ yrs, Colombia has been the source of fine emeralds. Rich greens set the standard of measurement. http://bit.ly/2spiHEm pic.twitter.com/pm4sXxSNXA

Round brilliant #diamonds show cut's effect on visual appearance. Learn the #GIA4Cs & the importance of cut quality. http://bit.ly/2t9sOdE pic.twitter.com/busn7zd6zj

How can you protect yourself when buying #jewelry online? Experts provide essential tips to keep in mind. http://bit.ly/2urYsT2 pic.twitter.com/9L95VzCxco

A coated Paraíba #tourmaline is seen for the first time at a GIA lab. http://bit.ly/2sZzhJw pic.twitter.com/OlvO18jqMP

Love round brilliant cut #diamonds but want something different? The radiant cut has similar sparkle. Learn more: http://bit.ly/2uXyckn pic.twitter.com/3HYcNPsqC9

Dave Bindra, B&B Fine Gems, offers insights on the secondary market & lifting of sanctions against Burmese #ruby. http://bit.ly/2tsBq1G pic.twitter.com/Dxdjvmk7Yk

#ThrowbackThursday to these #diamond brooches from the Russian #crownjewels. Bows were popular among royalty during the Georgian period.pic.twitter.com/erwmFPff13

Geometric shapes were used in Art Deco #jewelry, like this #bracelet with cabochon-cut rubies and #diamonds. http://bit.ly/2sv2Uz7 pic.twitter.com/CKgqeInrNr

See how a #topaz with multiple inclusions caused an identification challenge for GIA’s laboratory in Carlsbad. http://bit.ly/2u4Ciqy pic.twitter.com/wqBK7MFDA8

A simple #engagementring style is the best for petite fingers. Visit http://bit.ly/2tvuZLC  to learn how to pick a #ring for her hand.pic.twitter.com/HO1b92JCY6

You’ve got the talent. Meet your opportunity at GIA Jewelry Career Fair #NewYork on 7/24. Register: http://bit.ly/2s7g9qc  #JewelryJobspic.twitter.com/5ZbIkjFhUG

In this study, GIA examines the sources, color, texture & chemical composition of #jadeite from Japanese deposits. http://bit.ly/2uphFEP pic.twitter.com/2SW9m1MVgb

Baguette #diamond accents add cool, #ArtDeco–like sophistication to diamond #engagementrings. Learn more: http://bit.ly/2tmSAgw pic.twitter.com/GkauBzCy7N