National Shutdowns have put the lid on most shows.



THE GEMOLOGY PROJECT
is a free Gemological Encyclopedia
that anyone can edit!

The Gemology Project: Wiki Style Gemology Encyclopedia
JOIN NOW!


FREE ONLINE GEMOLOGICAL INFO:


Complete Collection Of Gems & Gemology


Gill's Historical Index to Gems and Gemology






Geminterest

Magnetism in Gemstones

The Gemology Project: Wiki Style Gemology Encyclopedia









Vincent Pardieu's Field Gemology

Inclusions in Gems

Dave Gibson's Mexican Amber


Barbra Voltaire's #1 Choices for
Gemological Insturments

Magi Labs

BOOK OF THE MONTH:

The Art and Science of Gems
 The Art and Science of Gems:
Van Cleef and Arpels

As an Amazon Associate GemologyOnline
earns from qualifying purchases


THE GEMOLOGY ONLINE BOOK SHOP!


  TOOL OF THE MONTH

Aickar Digital Caliper
BelOMO 12x Triplet Loupe Magnifier

As an Amazon Associate GemologyOnline
earns from qualifying purchases

ESSENTIAL SOFTWARE


Gemology Tools Professional


DIRECT LINKS TO TOPICS OF INTEREST:

-How to Post a Picture on the Forum

- The Gemology Online Book Shop


-Alphabetical List: Books on Gems, Minerals, Jewelry,
Sterling and Retated Topics including valuation and
appraisal references.

-GEMS 101:Descriptions of Gems

-Chelsea Filter Reactions

-Crystal Systems

-Diamonds: The 4 C's

-Estimating Carat Weight

-DICTIONARY of GEM TERMS

-Identifying Gems w ⁄o Instruments,W.Wm Hanneman, PhD

-LaShawn Bauer's Guide to Jewelry Appraising

-Mohs' Scale of Hardness

-Properties for Gem ID

-Trade Abbreviations and Acronyms

-Treatments & Enhancements

-Synthetic vs. Imitation Gems

-Useful Gemology Links!

GEM and MINERAL SHOW LISTS
Upcoming Gem Shows
Mindat's Upcoming Mineral Shows

GEMOLOGY ONLINE STAFF:

Administrators:

Barbra Voltaire, BSc, FGG, GG
Gemologist, Geologist, Jewelry Historian
barbra@gemologyonline.com


Alberto Scarani, IGI, GG
Gemologist, Master Goldsmith, Author
alberto@gemologyonline.com

Moderators:

Conny Forsberg, FGA
Diamond cutter, Gemologist, IT Pro
conny@gemologyonline.com


Jon Rolfe
Master Gem Cutter; Lapidary Supplier
jon@gemologyonline.com

Tom Smith
Master Diamond Cutter; Lapidary Supplier
tom@gemologyonline.com

Stephen Challener
Geologist
Stephen@gemologyonline.com
Welcome to the GemologyOnline.com Forum
A non-profit Forum for the exchange of gemological ideas
It is currently Sat Aug 08, 2020 8:30 pm

View unanswered posts | View active topics


Board index » General Gemology » Diamonds

All times are UTC - 4 hours




Post new topic Reply to topic  Page 1 of 1
  [ 1 post ] 
  Print view Previous topic | Next topic 
Author Message
Barbra Voltaire, FGG
 Post subject: IDEX Online: Polished prices rise 17% in 2011
PostPosted: Tue Jan 10, 2012 11:32 am 
Offline
Site Admin
User avatar

Joined: Sun Oct 16, 2005 12:22 pm
Posts: 20287
Location: San Francisco
Polished diamond prices rose by a solid 17 percent during 2011, according to the IDEX Online Polished Diamond Price Index. This index confirmed that polished diamond prices are now above pre-recession levels, after two weak years.
Top
 Profile  
Reply with quote  
Display posts from previous:  Sort by  
Post new topic Reply to topic  Page 1 of 1
  [ 1 post ] 

Board index » General Gemology » Diamonds

All times are UTC - 4 hours


Who is online

Users browsing this forum: No registered users and 1 guest

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

Search for:
Jump to:  
Powered by phpBB © 2000, 2002, 2005, 2007 phpBB Group
Gemology Style ported to phpBB3 by Christian Bullock