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  1. www.youtube.com › watchHow to Choose a Diamond: Four-Minute GIA Diamond Grading ...

    2014年7月21日 · http://gia.edu/diamond How to Choose a Diamond: Four-Minute GIA Diamond Grading Guide by GIA. This informative four-minute video will help you choose a diamond, with the help of GIA,...

  2. www.youtube.com › watchHow to Set a Round Center Stone in a Ring with Platinum ...

    2019年4月18日 · 107K subscribers. 261K views 5 years ago GIA Quality Assurance Benchmarks. ...more. This video is part of the Quality Assurance Benchmarks (QAB) of jewelry manufacturing developed by GIA. In this...

  3. www.youtube.com › watchRemarkable Emerald and White Diamond Ring in 18KTT Gold ...

    1 天前 · GIA Certified 5.64CT Octagonal Step Cut Emerald and a total of 0.60CT Round Brilliant Cut White Diamond Ring Set in 18 Karat Two Tone Gold211 11870 GIA Certified 5.64CT Octagonal Step Cut Emerald ...

  4. www.youtube.com › watchHow To Read A GIA Diamond Certificate (Part 1) - YouTube ...

    2018年8月3日 · How To Read A GIA Diamond Certificate (Part 1) - YouTube. JANNPAUL Diamonds. 29.8K subscribers. Subscribed. 1K. 85K views 5 years ago. Diamond certificates are often issued by gemological...

  5. www.youtube.com › c › officialgiachannel4csGemological Institute of America - YouTube

    As the creator of the Diamond 4Cs and the International Diamond Grading System™, GIA is trusted by museums, auctions houses, and consumers all over the world to grade nature’s finest...

  6. www.youtube.com › watchHow to Choose a Diamond: 10-Minute GIA Diamond Grading Guide ...

    http://gia.edu/diamondHow to Choose a Diamond: 10-Minute GIA Diamond Grading Guide by GIA. This informative video is designed to help you better choose a dia...

  7. www.youtube.com › watchJane 15 Carats Pear Shape E VVS1 Diamond Engagement Ring in ...

    Embrace Elegance: Jane 15 Carats Pear Shape E VVS1 Diamond Engagement Ring in Platinum, GIA Certified 💍Dive into the world of refined luxury with the Jane...