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Appraisal Covers

A white cover stock quality 16 x 9 cover. The cover is stapled over the edge of the appraisal, then the full document is tri-folded and put into the vinyl sleeve. The words Appraisal Documents along with a round diamond figure printed on the cover will display in the vinyl sleeve.

“International shipments may require additional shipping charges from those listed. Please inquire.”

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Price: from $55.00

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Appraisal Document Mailers

A larger white cover stock quality envelope measuring 10 1/4 x 4 ½, used to mail your appraisal documents. This envelope is designed to hold the vinyl sleeve also.

“International shipments may require additional shipping charges from those listed. Please inquire.”

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Price: from $55.00

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Appraisal Vinyl Sleeves

A clear vinyl sleeve approximately 9 ¾ x 4 1/2 that will hold your tri-folded appraisal. The vinyl sleeve has a pocket on the bottom front to hold your personal business card.

“International shipments may require additional shipping charges from those listed. Please inquire.”

Vinyl sleeves are backordered, and will be shipped early December.

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Price: from $45.00

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Appraiser Listing – Basic

Basic Listing includes: Company Name, Address, Phone Number, Credentials and Directions.

Purchase Valid for One Year

Appraiser Location Information

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Price: from $25.00

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Appraiser Listing – Elite

Elite Listing includes: Name and Logo listed as a featured appraiser on right hand margin.  Company Name, Address, Phone Number, Credentials, Contact, Directions, Store Hours, Email Address, Web address link, AND Small description line up to 200 characters.
Purchase Valid for One Year

Appraiser Location Information

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Price: from $125.00

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Appraiser Listing – Pro

Pro Listing includes: Company Name, Address, Phone Number, Credentials, Contact,  Directions, Store Hours, Contact Name, Email address, and Web address link.
Purchase Valid for One Year

Appraiser Location Information

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Price: from $50.00

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Colored Stone Grading and Pricing Workshop – Tucson, Az – Jan 30

Half day program exploring the color, clarity, cut and carat weight of a colored gemstone specifically for the purpose of estimating its value. Participants will examine, grade and value a variety of colored stones.

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Price: from $245.00

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Corundum Treatments and Pricing Workshop – San Francisco, CA – November 3

A full day hands on workshop working with 150 ruby and sapphire samples.

This class is designed for practicing gemologists and requires knowledge of inclusions and working with a gemological microscope.

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Price: from $445.00

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Corundum Treatments and Pricing Workshop – Tucson, AZ – Jan 29

A full day hands on workshop working with 150 ruby and sapphire samples.

This class is designed for practicing gemologists and requires knowledge of inclusions and working with a gemological microscope.

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Price: from $445.00

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Emerald Treatments and Pricing Workshop – Tucson, Az – Jan 30

Half a day hands on program working with treated and natural emerald specimens with pricing information. The class is taught by Dr. Cigdem Lule.

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Price: from $225.00

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Gem Crown

The Gem Crown is used in conjunction with the World of Color book.  It allows the user to compare a gemstone to the color swatches.

 Shipping is included in pricing.

Gem Crown automatically comes with World of Color System.  However, if you need an additional one or have lost one order here.

Price: $25.00

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GemDialogue & GemDialogue Color Toolbox

Portable color reference tool developed by Howard Rubin, that can attain more than 60,000 visual colors. The system works for matching both color gemstones and fancy color diamonds. GemDialogue supplies 21 transparent color scale charts, each of which shows the saturation levels (zones). Also supplied are a black to gray scale and a brown to light brown scale that are used for overlays. Included is the GemDialogue color toolbox, a cross reference manual of gemstone color systems. The manual covers the color communication notations in GemDialogue, Color/Scan, GIA GemSet, and The World of Color.

Price: $450.00

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Gemology Tools Professional – Version 9.3

Gemstone Quick Reference, Diamond and Colored Stone Weight Estimations, Round Diamond Grading (NAJA grading system), Akoya Pearl Strand Grading, Round Diamond Proportion Analyzer, Crown Angle Calculator, Weight Charts and more. New features include more that 100 photomicrographs of inclusions in diamonds and colored stones and the Gemstone Separator. As you add information about the gem, the separator narrows the list of possibilities.
Download only worldwide.

Price: $59.95

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Perfect Diagram

Over 300 diamond diagrams. You can now print a round brilliant diamond which has a table of 56% and a pointed culet. Or, if the diamond you are working with has a 72% table and a large culet, no problem. Another example is fancy shapes. Marquise cuts are just one shape that can be found with many facet arrangements. Some have four pavilion mains, some have six, some have eight, some have a culet, some have a keel line, and so on. This software can run with any program that can support a .wmf extension.

Price: $150.00

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The Complete Handbook for Weight Estimation by: Charles I. Carmona, G.G.

The most complete publication ever addressing the challenges of estimating weights of mounted gemstones. It has formulas and tables for 24 common shapes and 48 uncommon shapes for all varieties of gemstones as well as a vast glossary of gem cuts never assembled before. With this well-organized compendium of everything that you’ll ever need to estimate mounted gemstone weights, you’ll be able to buy better, sell stronger and appraise more confidently then you have ever done, whether you are a novice or a seasoned professional.

ISBN 0-9666370-0-3

“All Prices include shipping.  Please select US, Canada or International depending on where you live.”

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Price: from $66.95

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World of Color Communication System (GemGuide Pricing / GemGuide Appraisal Users)

Two years in development, this new color communication system, based on Munsell has  over 1,600 colors in this master comparison book of colors. Each of 40 pages has its own unique overlay chart, developed by color scientists and adapted for use in the jewelry industry by our own team of experts. The transparent overlay chart gives the name of the color. Also included is a gem crown and supplemental book that will contain usage information along with extensive grading charts that will correlate the World of Color selections with the GemGuide pricing 1-10 grading scale. Now you can more accurately describe, grade, and price all colored gems. Photo of product shown is a rendering—not the actual product.

Special Price for GemGuide Pricing or GemGuide Appraisal Users
SAVE $50.00
ONLY

$445.00 plus shipping

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Price: from $460.00

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World of Color Communication System (Non Users of Gemworld Products)

Two years in development, this new color communication system, based on Munsell has  over 1,600 colors in this master comparison book of colors. Each of 40 pages has its own unique overlay chart, developed by color scientists and adapted for use in the jewelry industry by our own team of experts. The transparent overlay chart gives the name of the color. Also included is a gem crown and supplemental book that will contain usage information along with extensive grading charts that will correlate the World of Color selections with the GemGuide pricing 1-10 grading scale. Now you can more accurately describe, grade, and price all colored gems. Photo of product shown is a rendering—not the actual product.

Regular Price for Non Users of Gemworld Products $495.00 plus shipping

The World of Color communication system includes:

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Price: from $510.00

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World of Gems Conference I (2008)

The speakers and topics included in this book are:

The Importance of Inclusions in Rubies, Emeralds, Sapphires, Diamonds and Pearls
John I. Koivula

The Burma Ruby Ban and Alternate Ruby Sources
Forensic Gemology: Geographic Origin Determinations
Coated Tanzanite Hits the Market

Christopher P. Smith

Rubies & Sapphires: Market Effect of Origin & Treatments, Pricing & Disclosure
Diamonds: Treatments, Disclosure, Light Performance, Pricing

Richard B. Drucker

Emerald of the Americas: Mining, Production, and Market Price in Brazil and Colombia
Emerald Enhancement in 2008

Ronald Ringsrud

Ruby Treatments
Emerald Orgins of the World
Irradiated Gemstones, NRC Regulations and Consequences for the Jeweler

Dr. Lore Kiefert

Emerald Treatments
Hpone-Phyo Kan-Nyunt

Emeralds: Market Effect or Origin & Treatments, Pricing & Disclosure
Pearls: Treatments, Pricing & Disclosure

Stuart M. Robertson

Freshwater Pearl Exploration
Gina Latendresse

Cultured Pearls from Mexico and Fair Trade
Eric Braunwart

Techniques for the Art of Diamond Grading
Gary Roskin

Understanding How Cut Impacts the Quality of a Diamond
Paul T. Shannon Sr.

Pearl Treatments
Synthetic and Treated Diamonds
Diamond and Other Coatings

Dr. James Shigley

American Sapphires: Montana and Yogo
Robert E. Kane

 

($10.00 includes shipping)

Price: $10.00

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World of Gems Conference II (2010)

SOLD OUT

 

Price: $34.95

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World of Gems Conference III (2012)

The speakers and topics included in this book are:

Gemology in Action “Intriguing Observations and Experiences with Gemstones-Part 1 and 2″
Alan Hodgkinson

What’s in a Name: Gem Terminology
Cigdem Lule

Determining Corundum Treatment Levels  & Emerald and Other Gem Treatment Levels
Shane McClure

Pricing Treatment Levels & Lab Comparisons
Richard B. Drucker

Retail Opportunities: Pricing Non-Traditional Gems
Stuart M. Robertson

Fortune & Fortuity in the Quest for Brazil’s Hidden Emeralds
Robert Weldon

Sunlight & Icicles: The History of Diamond Cutting And Assessment
Jack Ogden

Quality Traits of Minerals: Value Factors
Mary Johnson

Evaluating Fancy Color Diamonds
Stuart Robertson/Cigdem Lule

Diamond Grading Standards: Mastering the Art & Science of Subjectivity
Gary Roskin

The Colors of Corundum: A Search for the Soul of a Padparadscha
John Emmett

Romancing the Stone
Henry Kennedy

($29.95 includes shipping)

Price: $29.95

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World of Gems Conference IV (2014)

In this the fourth biennial international conference, 235 attendees from twelve countries came to learn, network, and share information.

The Proceedings book is now available for purchase.  Abstracts are included for all speakers including GIA’s Dr. James Shigley and Nathan Renfro, Dr. John Emmett, DR Thomas Hainschwang, Jefferey Bergman, Eric Braunwart, Brendan Laurs, Jon Phillips, Gail Levine and the Gemworld Team – Richard Drucker, Stuart Robertson, and Cigdem Lule.

Only $30.00US Postage Included (US/Canada)
International Orders $40.00 Postage Included

WOGC attendees are free and Books will be mailed to you.

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Price: from $30.00

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