Gemstone Faceting Terms
Gemstone Faceting Terms: A Glossary for Students - Gem Society
A glossary of frequently encountered gemstone faceting terms for the student gemologist. Our list covers gemology, gem cutting, and equipment.
A Glossary of Gemstone Faceting Terms for Beginners
Throw this glossary of gemstone faceting terms in your back pocket to quickly reference important terms.
Gem cutting styles refer to the shape and arrangement of facets. The three most basic styles are brilliant, step, and mixed.
Cutting en cabochon means that a stone is typically polished on just the upper surface giving a rounded upper face. Cabochoning is most commonly used with ...
Gemstone Terminology - Bead Them Up
Facet - Flat polished surfaces cut on the surface of gemstones. A facet is used to create sparkle and to reflect the light from inside the gemstone. Faceting – ...
Facet Definition - Glossary of Common Jewelry Terms
A facet on a gemstone is the flat surface that's been ground into the stone. Because of this, facets come in a variety of different shapes and sizes.
Gemstone Terminology For Beginners | The Bench - Cooksongold
What is a faceted gemstone? · Main facets · Table facet · Pavillion facet · Break facet.
Gem Cutting Styles - Definitions - GIA
GIA researcher and cut expert, Al Gilbertson, examines the elements of cutting, investigates the choices and tradeoffs a cutter makes and why, and provides ...
Gemstone Facets: Terminology and Functions - Diamond Buzz
The main facets are both on the crown and pavilion of the gemstone. Crown mains, also known as bezels in the diamond trade, are the facets ...
Cleavage is one of the two methods used by stone cutters to split gemstones in preparation for the cutting process. The other method is sawing. Closed Setting.
Detailed Faceting Glossary for Jewellery Enthusiasts - Hatton Garden
Refers to lines in a gemstone along which it can be cut, including the A-axis (width), B-axis (depth), and C-axis (length), which influence the orientation of ...
A Guide to Gem-Related Terminology Part 1: Describing a Finished ...
A "culet" is a (usually) small facet on the bottom of a faceted gem where the pavilion comes to a point, like with round, pear, heart, and ...
Amorphous: Term applied to gem materials that have no orderly crystal structure; opal is an example. Apex: Faceting term describing the upper point of a rose ...
Gemstone and Jewelry Terms - The Natural Ruby Company
Faceting · 1 and 4 are top and profile diagrams for an earlier form of the round-brilliant cut. · 2 is an oval cut. · Cuts 3 and 6 are top and profile diagrams of ...
Gemstone Glossary: Table facet - Tumbled
Gemstone Glossary · Table facet · Teardrop · Total reflection · Translucent · Trapiche emerald · Trichroism · Trilliant cut · Ttriplet.
Glossary for Custom Gemstone Cutting – Key Terms
Cleavage, Fracture and Parting – These terms refer to how mineral stones break when they are put under stress. If a crystal under stress breaks ...
Basic Process of Gemstone Faceting & Commonly Used Terms
The Basic Process of Gemstone Faceting and Commonly Used Terms · Determine the stone that needs to be faceted. · Contemplate on the type of cut to be undertaken ...
A Brief History of Gemstone Cuts - The Natural Sapphire Company
Improved gem cutting techniques enabled lapidaries to cut facets into gemstones. Facets are the flat, polished surfaces or planes of a finished stone. In the ...
A to Z Diamond Definitions - Glossary and Terms | Whiteflash
AZIMUTH – A measurement of the direction that a facet is pointing. BEZEL – The main crown facets. CHEVRONS - “V” shaped sets of facets on the pavilion of a ...
A to Z Glossary Of Diamond & Jewelry Terms - White Pine Diamonds
Natural planes of weakness in a diamond's crystal structure, utilized by cutters to split the stone along these lines during the cutting process. Cloud. A ...