Buying Faceting Add-Ons
Just Ask Jeff: Do you really need faceting add-ons like dial, indicators, stain gauges, down lights, digital read outs? Read the opinions of Jeff R. Graham.
1 Minute Read
HomeLearning CenterSpecial FeaturesJeff GrahamJust Ask Jeff - Jeff Graham ArchiveBuying Faceting Add-Ons
Related Articles
How to Cut a True Checkerboard Heart
A checkerboard heart design is a great choice for a red or pink gem. Jeff Graham takes novice cutters through...
Read More
Umba Sapphire Parcel Colors
Get the insight of Jeff on all your concerns about Gemstones. "Are all Sapphires blue?". Check out the Umba Sapphire...
Read More
Cut Stones Cost
Jeff R Graham shares his opinions on various topics in Just Ask Jeff. See his answers to Why is some...
Read More
Master Faceter
Jeff R Graham shares his opinions and thoughts on various topics in Just Ask Jeff. See what a "master faceter"...
Read More
Latest Articles
Milarite Value, Price, and Jewelry Information
Very rare milarite crystals can occur in green and yellow colors. Transparent material can yield small but pleasant looking faceted...
Read More
Appraising Pearls: How to Grade Pearls
Novice gemologists and jewelers may find appraising pearls difficult. Our guide will show you how to appraise and grade different...
Read More
Agate Buying Guide
Decorative, patterned forms of agate are excellent natural gems. Learn more about agate's mesmerizing patterns in our agate buying guide....
Read More
Carving Techniques for Handling Inclusions in Transparent Gems
Inclusions don't have to result in a loss of mass or value when cutting transparent gems. Learn how to manage...
Read More
Never Stop Learning
When you join the IGS community, you get trusted diamond & gemstone information when you need it.
Get Gemology Insights
Get started with the International Gem Society’s free guide to gemstone identification. Join our weekly newsletter & get a free copy of the Gem ID Checklist!