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The Complete Guide to Jewelry Periods

Last post by Barbra Voltaire, FGG « Mon Sep 29, 2025 9:48 pm
Replies: 3
by roshanravan » Mon Sep 15, 2025 6:01 pm

3 Replies

2403 Views

Last post by Barbra Voltaire, FGG
Mon Sep 29, 2025 9:48 pm
Beyond the Loupe

Last post by Barbra Voltaire, FGG « Sun Sep 28, 2025 10:33 pm
Replies: 4
by roshanravan » Mon Sep 15, 2025 5:42 pm

4 Replies

1500 Views

Last post by Barbra Voltaire, FGG
Sun Sep 28, 2025 10:33 pm
Free Appraisal Cources Offered until October

Last post by Barbra Voltaire, FGG « Fri Jun 27, 2025 12:45 pm

by Barbra Voltaire, FGG » Fri Jun 27, 2025 12:45 pm

0 Replies

26441 Views

Last post by Barbra Voltaire, FGG
Fri Jun 27, 2025 12:45 pm
Capturing Realistic Images & Videos of Gemstones

Last post by roshanravan « Sat Oct 05, 2024 7:53 am
Replies: 13
by roshanravan » Sun Jun 16, 2024 7:20 pm

13 Replies

31276 Views

Last post by roshanravan
Sat Oct 05, 2024 7:53 am
My Open-Source Book on Lab-Grown Diamonds!

Last post by roshanravan « Mon Jun 17, 2024 11:35 am
Replies: 2
by roshanravan » Sun Jun 16, 2024 7:30 pm

2 Replies

5214 Views

Last post by roshanravan
Mon Jun 17, 2024 11:35 am
Paraiba tourmaline

Last post by 1bwana1 « Thu Apr 25, 2024 2:50 pm
Replies: 10
by AlisonFrances » Mon Apr 22, 2024 2:25 am

10 Replies

5556 Views

Last post by 1bwana1
Thu Apr 25, 2024 2:50 pm
Recommendation for subscription based value sites.

Last post by abeck « Thu Jul 06, 2023 11:13 am
Replies: 18
by wilsonintexas » Wed Jun 28, 2023 1:05 pm
1

2
18 Replies

25929 Views

Last post by abeck
Thu Jul 06, 2023 11:13 am
Auction to follow

Last post by danielle « Tue Jul 04, 2023 8:21 am
Replies: 1
by Barbra Voltaire, FGG » Mon Jul 03, 2023 12:59 pm

1 Replies

11569 Views

Last post by danielle
Tue Jul 04, 2023 8:21 am
Alexandrite rough eveluation

Last post by 1bwana1 « Thu Jun 29, 2023 9:10 pm
Replies: 3
by wilsonintexas » Wed Jun 28, 2023 12:47 pm

3 Replies

14692 Views

Last post by 1bwana1
Thu Jun 29, 2023 9:10 pm
Grading common sized melee in appraisal

Last post by Barbra Voltaire, FGG « Thu Apr 06, 2023 10:34 pm
Replies: 5
by D-Flawless » Fri Mar 31, 2023 1:40 pm

5 Replies

18178 Views

Last post by Barbra Voltaire, FGG
Thu Apr 06, 2023 10:34 pm
Request for historical pricing on Lab Grown

Last post by Barbra Voltaire, FGG « Tue Feb 14, 2023 12:36 am
Replies: 7
by S. Rautiainen » Mon Feb 06, 2023 7:08 pm

7 Replies

21915 Views

Last post by Barbra Voltaire, FGG
Tue Feb 14, 2023 12:36 am
Post-Loss Appraisal Questions

Last post by Barbra Voltaire, FGG « Tue Oct 25, 2022 1:00 pm
Replies: 11
by AppraiserScott » Wed Sep 21, 2022 8:49 pm

11 Replies

23156 Views

Last post by Barbra Voltaire, FGG
Tue Oct 25, 2022 1:00 pm
Performing Appraisal Work

Last post by Barbra Voltaire, FGG « Thu Sep 22, 2022 2:01 pm
Replies: 4
by Gemology88 » Mon Jun 27, 2016 12:56 pm

4 Replies

25226 Views

Last post by Barbra Voltaire, FGG
Thu Sep 22, 2022 2:01 pm
USPAP Extended until December 31, 2023

Last post by Barbra Voltaire, FGG « Thu Aug 11, 2022 9:05 pm

by Barbra Voltaire, FGG » Thu Aug 11, 2022 9:05 pm

0 Replies

33938 Views

Last post by Barbra Voltaire, FGG
Thu Aug 11, 2022 9:05 pm
Gran Colorimeter reprogram/manual

Last post by JSC VCA « Fri Mar 25, 2022 2:40 am

by JSC VCA » Fri Mar 25, 2022 2:40 am

0 Replies

48582 Views

Last post by JSC VCA
Fri Mar 25, 2022 2:40 am
Latest MasterValuer Course Updates

Last post by melhuth « Tue Mar 15, 2022 6:42 pm

by melhuth » Tue Mar 15, 2022 6:42 pm

0 Replies

46152 Views

Last post by melhuth
Tue Mar 15, 2022 6:42 pm
MasterValuer Course Updates/Changes

Last post by glhays « Tue Nov 16, 2021 4:21 pm
Replies: 3
by melhuth » Mon Nov 15, 2021 7:05 pm

3 Replies

27221 Views

Last post by glhays
Tue Nov 16, 2021 4:21 pm
Historical price charts

Last post by Barbra Voltaire, FGG « Thu Oct 14, 2021 10:52 pm
Replies: 5
by Newbiewithdiamonds » Thu Oct 14, 2021 6:29 am

5 Replies

13830 Views

Last post by Barbra Voltaire, FGG
Thu Oct 14, 2021 10:52 pm
ASA Releases the 10th Edition of Jewelry Appraisal Handbook

Last post by Barbra Voltaire, FGG « Mon Sep 27, 2021 4:44 pm

by Barbra Voltaire, FGG » Mon Sep 27, 2021 4:44 pm

0 Replies

18509 Views

Last post by Barbra Voltaire, FGG
Mon Sep 27, 2021 4:44 pm
Help with suspected CZs

Last post by Barbra Voltaire, FGG « Tue May 25, 2021 4:29 pm
Replies: 18
by S. Rautiainen » Mon May 17, 2021 11:53 am
1

2
18 Replies

12424 Views

Last post by Barbra Voltaire, FGG
Tue May 25, 2021 4:29 pm
Identifying and Valuing Old European Cut Diamonds

Last post by Debbie K « Mon May 10, 2021 6:29 pm
Replies: 1
by Barbra Voltaire, FGG » Thu May 06, 2021 5:56 pm

1 Replies

4864 Views

Last post by Debbie K
Mon May 10, 2021 6:29 pm
Mastervaluer Opportunity

Last post by melhuth « Thu Apr 15, 2021 4:24 pm

by melhuth » Thu Apr 15, 2021 4:24 pm

0 Replies

13383 Views

Last post by melhuth
Thu Apr 15, 2021 4:24 pm
Green Diamond Pricing

Last post by Barbra Voltaire, FGG « Wed Apr 14, 2021 11:34 am
Replies: 3
by D-Flawless » Tue Apr 13, 2021 3:34 pm

3 Replies

4903 Views

Last post by Barbra Voltaire, FGG
Wed Apr 14, 2021 11:34 am
Cats eye sapphire

Last post by arms « Sat Feb 27, 2021 12:04 am

by arms » Sat Feb 27, 2021 12:04 am

0 Replies

11757 Views

Last post by arms
Sat Feb 27, 2021 12:04 am
River jade pebbles

Last post by 1bwana1 « Mon Feb 15, 2021 5:45 pm
Replies: 8
by jademan » Mon Feb 15, 2021 7:47 am

8 Replies

6183 Views

Last post by 1bwana1
Mon Feb 15, 2021 5:45 pm
Appraisal vs Auction Price

Last post by Barbra Voltaire, FGG « Wed Feb 03, 2021 6:02 pm
Replies: 31
by arms » Fri Jul 13, 2018 11:44 pm
1

2

3
31 Replies

16640 Views

Last post by Barbra Voltaire, FGG
Wed Feb 03, 2021 6:02 pm
online sapphire price list?

Last post by D-Flawless « Mon Jan 18, 2021 12:42 pm
Replies: 8
by D-Flawless » Tue Dec 08, 2020 12:04 pm

8 Replies

6220 Views

Last post by D-Flawless
Mon Jan 18, 2021 12:42 pm
2 carat Champagne solitaire ring advice

Last post by Barbra Voltaire, FGG « Sun Dec 27, 2020 3:55 pm
Replies: 2
by Isobel0217 » Sun Dec 27, 2020 7:06 am

2 Replies

4969 Views

Last post by Barbra Voltaire, FGG
Sun Dec 27, 2020 3:55 pm
Microscope Reticle Question

Last post by 1bwana1 « Fri Dec 11, 2020 11:02 am
Replies: 12
by Katy B » Sun Jan 12, 2020 9:14 pm

12 Replies

8322 Views

Last post by 1bwana1
Fri Dec 11, 2020 11:02 am
Declared value question

Last post by Barbra Voltaire, FGG « Thu Dec 03, 2020 5:52 pm
Replies: 6
by E. Blomgren, PhD, GG » Thu Mar 19, 2020 6:25 pm

6 Replies

5645 Views

Last post by Barbra Voltaire, FGG
Thu Dec 03, 2020 5:52 pm
The Wild Story Behind Cartier’s Panthers

Last post by Barbra Voltaire, FGG « Sun Nov 15, 2020 12:08 pm

by Barbra Voltaire, FGG » Sun Nov 15, 2020 12:08 pm

0 Replies

8861 Views

Last post by Barbra Voltaire, FGG
Sun Nov 15, 2020 12:08 pm
Roland Schluessel on Jade for Appraisers

Last post by Debbie K « Sun Aug 30, 2020 12:58 pm
Replies: 2
by Barbra Voltaire, FGG » Thu Aug 20, 2020 9:47 pm

2 Replies

6036 Views

Last post by Debbie K
Sun Aug 30, 2020 12:58 pm
Abbreviations for Titanium Diffused Stones

Last post by jleb « Thu Aug 20, 2020 4:54 pm
Replies: 2
by jleb » Thu Aug 20, 2020 1:00 pm

2 Replies

5626 Views

Last post by jleb
Thu Aug 20, 2020 4:54 pm
Black spots in mozambique ruby

Last post by arms « Mon Jun 22, 2020 8:38 pm
Replies: 5
by arms » Fri Jun 19, 2020 1:57 am

5 Replies

7690 Views

Last post by arms
Mon Jun 22, 2020 8:38 pm
Thoughts on this old diamond ring

Last post by Barbra Voltaire, FGG « Thu May 28, 2020 2:31 pm
Replies: 2
by Isobel0217 » Thu May 28, 2020 8:39 am

2 Replies

5281 Views

Last post by Barbra Voltaire, FGG
Thu May 28, 2020 2:31 pm
New MasterValuer Course Announcement

Last post by melhuth « Thu May 21, 2020 11:42 pm

by melhuth » Thu May 21, 2020 11:42 pm

0 Replies

4598 Views

Last post by melhuth
Thu May 21, 2020 11:42 pm
Emerald with no oil

Last post by roshanravan « Sun Apr 19, 2020 9:52 pm
Replies: 3
by arms » Sun Apr 05, 2020 12:08 am

3 Replies

5166 Views

Last post by roshanravan
Sun Apr 19, 2020 9:52 pm
Diamond Master Sets

Last post by roshanravan « Sun Apr 19, 2020 8:39 pm
Replies: 5
by Rachelle Carswell » Thu Apr 02, 2020 6:59 am

5 Replies

5542 Views

Last post by roshanravan
Sun Apr 19, 2020 8:39 pm
Prices and demand for Hauyne ?

Last post by Gemsconnect « Wed Apr 01, 2020 4:57 pm
Replies: 13
by Nikolaus Lackner » Thu Sep 09, 2010 4:49 pm

13 Replies

15628 Views

Last post by Gemsconnect
Wed Apr 01, 2020 4:57 pm
Rappaport Vintage Jewelry

Last post by Barbra Voltaire, FGG « Tue Feb 18, 2020 10:43 pm
Replies: 2
by Barbra Voltaire, FGG » Tue Feb 11, 2020 4:16 pm

2 Replies

5165 Views

Last post by Barbra Voltaire, FGG
Tue Feb 18, 2020 10:43 pm
Calculator for gemological and jewelry tasks

Last post by Barbra Voltaire, FGG « Tue Jan 07, 2020 4:22 pm

by Barbra Voltaire, FGG » Tue Jan 07, 2020 4:22 pm

0 Replies

4809 Views

Last post by Barbra Voltaire, FGG
Tue Jan 07, 2020 4:22 pm
NEW FOR NAJA! ONLINE APPRAISAL STUDIES COURSE

Last post by Barbra Voltaire, FGG « Thu Dec 26, 2019 1:31 pm

by Barbra Voltaire, FGG » Thu Dec 26, 2019 1:31 pm

0 Replies

6146 Views

Last post by Barbra Voltaire, FGG
Thu Dec 26, 2019 1:31 pm
Robert Weldon to Receive the 2020 Antonio C. Bonanno Award

Last post by Barbra Voltaire, FGG « Mon Nov 25, 2019 6:03 pm

by Barbra Voltaire, FGG » Mon Nov 25, 2019 6:03 pm

0 Replies

5108 Views

Last post by Barbra Voltaire, FGG
Mon Nov 25, 2019 6:03 pm
Beryllium heated blue sapphires

Last post by Stephen Challener « Mon Nov 25, 2019 1:52 pm
Replies: 8
by Lazurite » Thu Oct 03, 2019 2:26 pm

8 Replies

11796 Views

Last post by Stephen Challener
Mon Nov 25, 2019 1:52 pm
Another one bites the dust

Last post by Barbra Voltaire, FGG « Sat Nov 09, 2019 12:37 pm

by Barbra Voltaire, FGG » Sat Nov 09, 2019 12:37 pm

0 Replies

4760 Views

Last post by Barbra Voltaire, FGG
Sat Nov 09, 2019 12:37 pm
Rappaport Now Sceduling Vintage Jewelry Auctions

Last post by Michael O'Neill « Mon Nov 04, 2019 8:33 pm
Replies: 1
by Barbra Voltaire, FGG » Fri Nov 01, 2019 2:30 pm

1 Replies

8240 Views

Last post by Michael O'Neill
Mon Nov 04, 2019 8:33 pm
Help! What to do with this information?

Last post by path914 « Fri Aug 30, 2019 6:18 pm
Replies: 5
by m815 » Thu Aug 29, 2019 4:38 pm

5 Replies

6200 Views

Last post by path914
Fri Aug 30, 2019 6:18 pm
Appraising a cut corner triangle diamond

Last post by Melicia « Fri Aug 09, 2019 6:55 am
Replies: 3
by Melicia » Thu Aug 08, 2019 8:30 am

3 Replies

5948 Views

Last post by Melicia
Fri Aug 09, 2019 6:55 am
International Appraisers Conference in New York City

Last post by gembuddy « Mon Jul 29, 2019 2:03 pm

by gembuddy » Mon Jul 29, 2019 2:03 pm

0 Replies

13949 Views

Last post by gembuddy
Mon Jul 29, 2019 2:03 pm
An Appraiser’s View of the Drew Brees Trial

Last post by Barbra Voltaire, FGG « Wed Jul 03, 2019 2:40 pm

by Barbra Voltaire, FGG » Wed Jul 03, 2019 2:40 pm

0 Replies

13145 Views

Last post by Barbra Voltaire, FGG
Wed Jul 03, 2019 2:40 pm

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