Square Barb: Faceting Design Diagram
Detailed information and guide on Faceting Designs. A Faceting Design Diagram by Jeff R. Graham that presents various cuts, this one is called "Square Bob".
HomeLearning CenterJewelry and LapidaryGemstone Faceting Diagrams and Technical Cutting InformationSquare Barb: Faceting Design Diagram
Related Articles
Garnet Value, Price, and Jewelry Information
Discover the diverse world of garnet gemstones beyond the familiar red. From rare green garnets to color-changing varieties, explore garnet...
Read More
Faceted Gemstones And Light Return Measurements
What factors determine the light return of faceted gemstones? Facet quality, polish, color, and cut style all play roles. Learn...
Read More
Mined in America: Top Spots for Gem Hunting in the US
Discover America's best gem hunting locations where you can unearth emeralds, diamonds, sapphires and more! Plan your gemology vacation with...
Read More
How Do Garnets Form?
A versatile gem and the famous January birthstone, garnet is a favorite among jewelers and consumers. Learn how garnets form...
Read More
Latest Articles
Brazilianite Value, Price, and Jewelry Information
Brazilianite's lovely green to yellow colors make it a must for gem collectors. Large faceted stones are often flawed, but...
Read More
Ruby-Glass Composites vs Leaded Glass Clarity Enhancements
Ruby-glass composites and leaded glass ruby clarity enhancements are difficult for gemologists to detect. Learn how to identify these gems...
Read More
Morganite Buying Guide
Complete morganite buying guide covering the 4 Cs, treatments, and pricing. Learn how to choose the perfect pink beryl gemstone...
Read More
How Do Amethysts Form?
Discover the fascinating geological journey that transforms colorless quartz into vibrant purple amethyst through volcanic processes, iron impurities, and natural...
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!