Diamonds

Moderators: Stephen Challener, Barbra Voltaire, FGG, Alberto

New Topic

735 topics

Page 1 of 15
- Jump to page:
1
2
3
4
5
…
15
Next

Topics

Replies

Views

Last post

Funny cloud in a diamond...that looks just like a diamond!

Last post by Barbra Voltaire, FGG « Fri Nov 07, 2025 2:23 pm
Replies: 4
by cascaillou » Wed Nov 05, 2025 4:04 pm

4 Replies

2617 Views

Last post by Barbra Voltaire, FGG
Fri Nov 07, 2025 2:23 pm
Distinguishing naturally coloured blue green diamond and artificially irradiated greens

Last post by C.Sanwill « Fri Oct 03, 2025 5:08 am
Replies: 2
by C.Sanwill » Fri Sep 26, 2025 12:45 pm

2 Replies

2601 Views

Last post by C.Sanwill
Fri Oct 03, 2025 5:08 am
Tarrifs on Diamond Imports as of August 1

Last post by Precision Gem « Tue Sep 09, 2025 3:50 pm
Replies: 12
by Barbra Voltaire, FGG » Thu Jul 31, 2025 11:42 pm

12 Replies

6158 Views

Last post by Precision Gem
Tue Sep 09, 2025 3:50 pm
GIA to Use New Descriptive Terminology for Laboratory-Grown Diamonds

Last post by Barbra Voltaire, FGG « Sat Jul 12, 2025 1:31 pm

by Barbra Voltaire, FGG » Sat Jul 12, 2025 1:31 pm

0 Replies

4846 Views

Last post by Barbra Voltaire, FGG
Sat Jul 12, 2025 1:31 pm
Thanks to Bill Hoeferi, I'm sharing this link

Last post by Seven « Fri Mar 28, 2025 1:58 pm
Replies: 1
by Barbra Voltaire, FGG » Mon Mar 17, 2025 10:28 pm

1 Replies

8444 Views

Last post by Seven
Fri Mar 28, 2025 1:58 pm
The Art of Moissanite Cutting

Last post by Azard_faza « Wed Feb 26, 2025 5:01 am

by Azard_faza » Wed Feb 26, 2025 5:01 am

0 Replies

9598 Views

Last post by Azard_faza
Wed Feb 26, 2025 5:01 am
Synthetic diamonds price free falling in HK June show

Last post by Dioptase « Tue Feb 18, 2025 10:02 pm
Replies: 9
by Dioptase » Tue Jun 25, 2024 12:16 am

9 Replies

31957 Views

Last post by Dioptase
Tue Feb 18, 2025 10:02 pm
An Opinion Essay: Inherent Value of Natural Diamonds

Last post by dchallener « Thu Sep 05, 2024 5:46 pm
Replies: 7
by Barbra Voltaire, FGG » Thu Apr 20, 2023 4:04 pm

7 Replies

12921 Views

Last post by dchallener
Thu Sep 05, 2024 5:46 pm
Anglo Takeover Bid Puts De Beers in Firing Line

Last post by 1bwana1 « Mon Apr 29, 2024 5:04 pm
Replies: 7
by Barbra Voltaire, FGG » Thu Apr 25, 2024 5:17 pm

7 Replies

11059 Views

Last post by 1bwana1
Mon Apr 29, 2024 5:04 pm
Alrosa Halts All Rough Sales to "Stabilize Market"

Last post by dchallener « Wed Nov 22, 2023 5:33 pm
Replies: 3
by Barbra Voltaire, FGG » Thu Sep 21, 2023 8:48 pm

3 Replies

13270 Views

Last post by dchallener
Wed Nov 22, 2023 5:33 pm
Diamond Detector

Last post by nilgem « Mon Oct 30, 2023 6:08 am
Replies: 2
by nilgem » Fri Oct 06, 2023 9:19 am

2 Replies

8426 Views

Last post by nilgem
Mon Oct 30, 2023 6:08 am
IDEX Polished Price Index Hits Lowest Level Since 2008

Last post by Barbra Voltaire, FGG « Mon Sep 11, 2023 11:49 am

by Barbra Voltaire, FGG » Mon Sep 11, 2023 11:49 am

0 Replies

15083 Views

Last post by Barbra Voltaire, FGG
Mon Sep 11, 2023 11:49 am
GIA cuts nearly 20% of its Carlsbad staff

Last post by path914 « Tue Sep 05, 2023 2:19 pm
Replies: 1
by Dioptase » Tue Sep 05, 2023 1:26 am

1 Replies

5610 Views

Last post by path914
Tue Sep 05, 2023 2:19 pm
Know Your Diamond's Carbon Footprint

Last post by S. Rautiainen « Wed Aug 09, 2023 12:58 pm
Replies: 4
by Barbra Voltaire, FGG » Thu Jul 06, 2023 8:56 pm

4 Replies

5768 Views

Last post by S. Rautiainen
Wed Aug 09, 2023 12:58 pm
IDEX Polished Price Index: June hit by Steepest Monthly Drop

Last post by Barbra Voltaire, FGG « Sun Jul 23, 2023 12:12 pm
Replies: 2
by Barbra Voltaire, FGG » Thu Jul 06, 2023 8:48 pm

2 Replies

5148 Views

Last post by Barbra Voltaire, FGG
Sun Jul 23, 2023 12:12 pm
Can you id this inclusion in this gemstone

Last post by Barbra Voltaire, FGG « Wed Jul 05, 2023 12:12 pm
Replies: 23
by Jeweliah » Mon Jun 19, 2023 3:54 pm
1

2
23 Replies

11014 Views

Last post by Barbra Voltaire, FGG
Wed Jul 05, 2023 12:12 pm
Choosing Lab Grown Diamond Testers

Last post by Barbra Voltaire, FGG « Thu Jun 29, 2023 12:27 pm
Replies: 5
by roshanravan » Thu May 11, 2023 6:20 pm

5 Replies

8734 Views

Last post by Barbra Voltaire, FGG
Thu Jun 29, 2023 12:27 pm
Still No Sign of G7 Diamond Sanctions

Last post by roshanravan « Sat May 27, 2023 12:57 pm
Replies: 1
by Barbra Voltaire, FGG » Fri May 26, 2023 11:56 am

1 Replies

4569 Views

Last post by roshanravan
Sat May 27, 2023 12:57 pm
Gia graders bribed

Last post by glhays « Tue Apr 18, 2023 1:59 pm
Replies: 3
by deminelli » Wed Mar 01, 2023 5:55 pm

3 Replies

6272 Views

Last post by glhays
Tue Apr 18, 2023 1:59 pm
India's Home-Grown Diamonds

Last post by Barbra Voltaire, FGG « Mon Apr 17, 2023 3:05 pm
Replies: 6
by Barbra Voltaire, FGG » Sat Feb 11, 2023 3:02 pm

6 Replies

7732 Views

Last post by Barbra Voltaire, FGG
Mon Apr 17, 2023 3:05 pm
GIA Diamond Dossier UPDATE

Last post by glhays « Mon Apr 10, 2023 1:12 pm
Replies: 15
by Barbra Voltaire, FGG » Wed Dec 28, 2022 2:43 pm
1

2
15 Replies

12974 Views

Last post by glhays
Mon Apr 10, 2023 1:12 pm
Nothing Lasts Forever

Last post by Barbra Voltaire, FGG « Mon Mar 06, 2023 6:16 pm
Replies: 11
by Barbra Voltaire, FGG » Sat Feb 18, 2023 4:57 pm

11 Replies

8426 Views

Last post by Barbra Voltaire, FGG
Mon Mar 06, 2023 6:16 pm
GIA gemolite markVII repairs

Last post by Stephen Challener « Fri Mar 03, 2023 3:52 pm
Replies: 1
by deminelli » Wed Mar 01, 2023 6:06 pm

1 Replies

5132 Views

Last post by Stephen Challener
Fri Mar 03, 2023 3:52 pm
rappaport news

Last post by glhays « Wed Mar 01, 2023 12:04 am
Replies: 1
by deminelli » Mon Feb 27, 2023 10:08 pm

1 Replies

6589 Views

Last post by glhays
Wed Mar 01, 2023 12:04 am
Throw away your diamond tester

Last post by Stephen Challener « Sat Jan 07, 2023 2:38 pm
Replies: 5
by gsellis » Fri Dec 30, 2022 9:58 am

5 Replies

5627 Views

Last post by Stephen Challener
Sat Jan 07, 2023 2:38 pm
How Much Is A Carat Of Lab-Grown Diamonds?

Last post by glhays « Thu Dec 29, 2022 9:25 pm
Replies: 4
by kentwang » Thu Dec 29, 2022 12:05 am

4 Replies

5224 Views

Last post by glhays
Thu Dec 29, 2022 9:25 pm
DeBeers Now Offers Diamond Grading

Last post by Barbra Voltaire, FGG « Wed Nov 30, 2022 1:05 pm

by Barbra Voltaire, FGG » Wed Nov 30, 2022 1:05 pm

0 Replies

17250 Views

Last post by Barbra Voltaire, FGG
Wed Nov 30, 2022 1:05 pm
Diamond mining results in environmental disaster

Last post by Barbra Voltaire, FGG « Thu Nov 03, 2022 12:21 pm

by Barbra Voltaire, FGG » Thu Nov 03, 2022 12:21 pm

0 Replies

21291 Views

Last post by Barbra Voltaire, FGG
Thu Nov 03, 2022 12:21 pm
AGS shutting its doors

Last post by Barbra Voltaire, FGG « Mon Oct 24, 2022 7:32 pm
Replies: 8
by Barbra Voltaire, FGG » Thu Oct 20, 2022 12:28 pm

8 Replies

8385 Views

Last post by Barbra Voltaire, FGG
Mon Oct 24, 2022 7:32 pm
diamond imitations set

Last post by Stephen Challener « Tue May 31, 2022 8:02 pm
Replies: 5
by TomP » Tue May 24, 2022 3:30 pm

5 Replies

11403 Views

Last post by Stephen Challener
Tue May 31, 2022 8:02 pm
Rhapsody in Blue: The art and Science of blue diamonds

Last post by Barbra Voltaire, FGG « Thu Apr 07, 2022 11:47 am

by Barbra Voltaire, FGG » Thu Apr 07, 2022 11:47 am

0 Replies

24320 Views

Last post by Barbra Voltaire, FGG
Thu Apr 07, 2022 11:47 am
Diamonds up 35%/

Last post by Anita patel « Thu Mar 24, 2022 1:39 am
Replies: 5
by Barbra Voltaire, FGG » Sat Mar 05, 2022 1:38 pm

5 Replies

6785 Views

Last post by Anita patel
Thu Mar 24, 2022 1:39 am
"Bala Koh-I-Noor, or the little Koh-I-Noor"

Last post by Barbra Voltaire, FGG « Thu Mar 17, 2022 12:48 pm

by Barbra Voltaire, FGG » Thu Mar 17, 2022 12:48 pm

0 Replies

21622 Views

Last post by Barbra Voltaire, FGG
Thu Mar 17, 2022 12:48 pm
European Union edging closer to sanctions on ALROSA

Last post by glhays « Fri Feb 25, 2022 3:57 pm
Replies: 1
by Barbra Voltaire, FGG » Fri Feb 25, 2022 3:26 pm

1 Replies

5280 Views

Last post by glhays
Fri Feb 25, 2022 3:57 pm
Will Angola become no. 1 diamond producer in the world?

Last post by Barbra Voltaire, FGG « Wed Jan 26, 2022 2:09 pm

by Barbra Voltaire, FGG » Wed Jan 26, 2022 2:09 pm

0 Replies

25281 Views

Last post by Barbra Voltaire, FGG
Wed Jan 26, 2022 2:09 pm
“On the trail of some famous diamonds” by Dr. Jack Ogden

Last post by Barbra Voltaire, FGG « Thu Jan 13, 2022 7:31 pm
Replies: 3
by Barbra Voltaire, FGG » Thu Dec 09, 2021 1:50 pm

3 Replies

7049 Views

Last post by Barbra Voltaire, FGG
Thu Jan 13, 2022 7:31 pm
New Covid Variant Forces Rough Prices Up

Last post by Barbra Voltaire, FGG « Fri Dec 03, 2021 9:37 pm

by Barbra Voltaire, FGG » Fri Dec 03, 2021 9:37 pm

0 Replies

23183 Views

Last post by Barbra Voltaire, FGG
Fri Dec 03, 2021 9:37 pm
Is this diamond ?

Last post by 1bwana1 « Wed Sep 01, 2021 5:44 pm
Replies: 2
by Itsmerick782 » Sat Aug 21, 2021 5:53 pm

2 Replies

8769 Views

Last post by 1bwana1
Wed Sep 01, 2021 5:44 pm
half moon cut brilliant

Last post by sera « Sun Aug 29, 2021 9:46 pm
Replies: 4
by sera » Wed Aug 25, 2021 12:53 am

4 Replies

6252 Views

Last post by sera
Sun Aug 29, 2021 9:46 pm
Help please

Last post by Alan F. « Mon Aug 23, 2021 9:50 am
Replies: 2
by Itsmerick782 » Sat Aug 21, 2021 6:03 pm

2 Replies

5318 Views

Last post by Alan F.
Mon Aug 23, 2021 9:50 am
Help please is this diamond

Last post by glhays « Sun Aug 22, 2021 4:19 pm
Replies: 1
by Itsmerick782 » Sat Aug 21, 2021 6:02 pm

1 Replies

4904 Views

Last post by glhays
Sun Aug 22, 2021 4:19 pm
Why are Pink Diamonds Pink?

Last post by glhays « Wed Jul 07, 2021 3:55 pm
Replies: 7
by Barbra Voltaire, FGG » Thu Oct 24, 2019 2:57 pm

7 Replies

17734 Views

Last post by glhays
Wed Jul 07, 2021 3:55 pm
fire in a stone, diamond or fake?

Last post by bluestonehunter « Tue Jul 06, 2021 10:31 pm
Replies: 4
by bluestonehunter » Mon Jul 05, 2021 3:59 pm

4 Replies

6717 Views

Last post by bluestonehunter
Tue Jul 06, 2021 10:31 pm
The World Diamond Council : Failure of the Kimberly Process

Last post by 1bwana1 « Fri Jun 25, 2021 5:50 pm
Replies: 1
by Barbra Voltaire, FGG » Fri Jun 25, 2021 12:58 pm

1 Replies

6572 Views

Last post by 1bwana1
Fri Jun 25, 2021 5:50 pm
CIBJO: Laboratory Grown Diamond Guidlines

Last post by Barbra Voltaire, FGG « Thu Jun 17, 2021 11:38 am

by Barbra Voltaire, FGG » Thu Jun 17, 2021 11:38 am

0 Replies

22854 Views

Last post by Barbra Voltaire, FGG
Thu Jun 17, 2021 11:38 am
Deciphering the Enigmatic Origin of Guyana's Diamonds

Last post by Barbra Voltaire, FGG « Thu May 06, 2021 12:37 pm

by Barbra Voltaire, FGG » Thu May 06, 2021 12:37 pm

0 Replies

24808 Views

Last post by Barbra Voltaire, FGG
Thu May 06, 2021 12:37 pm
WEBINAR:Green to greenish blue to yellow green diamonds

Last post by Barbra Voltaire, FGG « Thu Apr 22, 2021 12:20 pm

by Barbra Voltaire, FGG » Thu Apr 22, 2021 12:20 pm

0 Replies

18363 Views

Last post by Barbra Voltaire, FGG
Thu Apr 22, 2021 12:20 pm
The slow agony of the Kimberley Process. Ethics during COVID

Last post by Barbra Voltaire, FGG « Thu Apr 22, 2021 11:55 am

by Barbra Voltaire, FGG » Thu Apr 22, 2021 11:55 am

0 Replies

20910 Views

Last post by Barbra Voltaire, FGG
Thu Apr 22, 2021 11:55 am
Diamonds with Fake Inscriptions Turn Up at GIA

Last post by Barbra Voltaire, FGG « Fri Feb 26, 2021 5:38 pm

by Barbra Voltaire, FGG » Fri Feb 26, 2021 5:38 pm

0 Replies

18044 Views

Last post by Barbra Voltaire, FGG
Fri Feb 26, 2021 5:38 pm
Hello everyone

Last post by Barbra Voltaire, FGG « Thu Dec 17, 2020 7:57 pm
Replies: 4
by Watercolor » Wed Dec 16, 2020 12:15 pm

4 Replies

12627 Views

Last post by Barbra Voltaire, FGG
Thu Dec 17, 2020 7:57 pm

New Topic

735 topics

Page 1 of 15
- Jump to page:
1
2
3
4
5
…
15
Next

Return to Board Index

Forum permissions

You cannot post new topics in this forum
You cannot reply to topics in this forum
You cannot edit your posts in this forum
You cannot delete your posts in this forum
You cannot post attachments in this forum