Antique 2: 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 "Antique 2".

Home Learning Center Jewelry and Lapidary Gemstone Faceting Diagrams and Technical Cutting InformationAntique 2: Faceting Design Diagram

By Jeff R. Graham

Garnet (Pyrope, Rhodolite, Almandine, Spessartite, Grossular, Demantoid, Tsavorite)

Antique 2 (GNETP5.JRG)
By Jeff R. Graham
Copyright 1993
84.7% Light Return
Angles for R.I. = 1.73
45 facets + 8 facets on girdle = 53
4-fold, mirror-image symmetry
96 index
L/W = 1.000 T/W = 0.366 T/L = 0.366
P/W = 0.406 C/W = 0.207
H/W = (P+C)/W+0.02 = 0.633
P/H = 0.641 C/H = 0.327
Vol./W^3 = 0.240

Gram Book 1 - This design cuts easy and fast in any material. Be careful when you cut the C4 facets to make sure that they are even so that the table meets, 1-6cts. Cut in refractive index 1.78 to 1.93 with no changes.

Random - Cosine - ISO

Detailed faceting instructions by Jeff Graham available at The Rock Peddler

Jeff R. Graham

The late Jeff Graham was a prolific faceter, creator of many original faceting designs, and the author of several highly-regarded instructional faceting books such as Gram Faceting Designs.

View All Articles

Spessartite garnet</a>, cut-cornered scissor triangle, 2.83 cts, Nigeria. © <a href=https://www.gemsociety.org/article/antique-2-faceting-design-diagram/"http://www.customgemstones.com/">Dan Stair Custom Gemstones</a>. Used with permission." src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" decoding="async" data-nimg="responsive" style="position:absolute;top:0;left:0;bottom:0;right:0;box-sizing:border-box;padding:0;border:none;margin:auto;display:block;width:0;height:0;min-width:100%;max-width:100%;min-height:100%;max-height:100%;object-fit:cover;object-position:50% 50%"/>

Garnet Value, Price, and Jewelry Information

Although commonly associated with the color red, garnets can be found in almost any color and are popular choices for...

tsavorite in this gold ring. <a href=https://www.gemsociety.org/article/antique-2-faceting-design-diagram/"https://www.liveauctioneers.com/item/78819961_77ct-natural-tsavorite-green-garnet-ring-18kt">Photo courtesy of <a href=https://www.gemsociety.org/article/antique-2-faceting-design-diagram/"https://www.liveauctioneers.com/">liveauctioneers.com and <a class="link___ name___1vn-M" href=https://www.gemsociety.org/article/antique-2-faceting-design-diagram/"https://www.liveauctioneers.com/auctioneer/1824/avis-diamond-galleries/">

How Do Garnets Form?

A versatile gem and the famous January birthstone, garnet is a favorite among jewelers and consumers. Learn how garnets form...

18k rose gold necklace</a> with 8.14-ct heart-cut spessartine garnet and 0.32-ct pear-cut diamond pendant. Image courtesy of <a href=https://www.gemsociety.org/article/antique-2-faceting-design-diagram/"https://www.liveauctioneers.com/">liveauctioneers.com and <a href=https://www.gemsociety.org/article/antique-2-faceting-design-diagram/"https://www.liveauctioneers.com/auctioneer/1670/auctionata-paddle-8-ag/">Auctionata Paddle 8 AG</a>." src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" decoding="async" data-nimg="responsive" style="position:absolute;top:0;left:0;bottom:0;right:0;box-sizing:border-box;padding:0;border:none;margin:auto;display:block;width:0;height:0;min-width:100%;max-width:100%;min-height:100%;max-height:100%;object-fit:cover;object-position:50% 50%"/>

Garnet Symbolism

Garnet symbolism is rich and varied. The January birthstone has inspired many legends and popular associations with love, friendship, light,...

Photo by <a href=https://www.gemsociety.org/article/antique-2-faceting-design-diagram/"https://www.flickr.com/photos/mhowry/">Matt Howry</a>. Licensed under <a href=https://www.gemsociety.org/article/antique-2-faceting-design-diagram/"https://creativecommons.org/licenses/by/2.0/legalcode">CC By 2.0</a>." src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" decoding="async" data-nimg="responsive" style="position:absolute;top:0;left:0;bottom:0;right:0;box-sizing:border-box;padding:0;border:none;margin:auto;display:block;width:0;height:0;min-width:100%;max-width:100%;min-height:100%;max-height:100%;object-fit:cover;object-position:50% 50%"/>

Top Spots for Gem Hunting in the US

Visit one of the top gem hunting spots in the US. Go alone or with the family. A gemology-themed vacation...

Latest Articles

Pastel purple sapphire</a>, 1.08 cts, 5.8 mm, round cut, Sri Lanka. © <a href=https://www.gemsociety.org/article/antique-2-faceting-design-diagram/"https://www.thegemtrader.com/">The Gem Trader</a>. Used with permission." src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" decoding="async" data-nimg="responsive" style="position:absolute;top:0;left:0;bottom:0;right:0;box-sizing:border-box;padding:0;border:none;margin:auto;display:block;width:0;height:0;min-width:100%;max-width:100%;min-height:100%;max-height:100%;object-fit:cover;object-position:50% 50%"/>

Classic Engagement Ring Stones

Emerald, ruby, sapphire, and diamond are the most popular choices for classic engagement ring stones. Learn more about these traditional...

Broken Bangle — The Blunder-Besmirched History of Jade Nomenclature: Book Review

Is fei cui a better term for "pyroxene jade" than jadeite? Jeffery Bergman reviews Broken Bangle, a new book on...

Joel E. Arem</a>, PhD, FGA. Used with permission." src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" decoding="async" data-nimg="responsive" style="position:absolute;top:0;left:0;bottom:0;right:0;box-sizing:border-box;padding:0;border:none;margin:auto;display:block;width:0;height:0;min-width:100%;max-width:100%;min-height:100%;max-height:100%;object-fit:cover;object-position:50% 50%"/>

Cuprite Value, Price, and Jewelry Information

One of the rarest of all facetable gems, cut cuprites can show magnificent deep red color. However, these beautiful stones...

Photo courtesy of <a href=https://www.gemsociety.org/article/antique-2-faceting-design-diagram/"https://www.liveauctioneers.com/">liveauctioneers.com and <a href=https://www.gemsociety.org/article/antique-2-faceting-design-diagram/"https://www.liveauctioneers.com/auctioneer/1081/eros-auctions-inc/">Eros Auctions, Inc</a>." src="data:image/gif;base64,R0lGODlhAQABAIAAAAAAAP///yH5BAEAAAAALAAAAAABAAEAAAIBRAA7" decoding="async" data-nimg="responsive" style="position:absolute;top:0;left:0;bottom:0;right:0;box-sizing:border-box;padding:0;border:none;margin:auto;display:block;width:0;height:0;min-width:100%;max-width:100%;min-height:100%;max-height:100%;object-fit:cover;object-position:50% 50%"/>

Gemstone Radiation Treatment

Gemstone radiation is a common but little understood technique for altering colors. Learn how it works and what gems usually...

Tanzanian Corundum

Is This a Topazolite Garnet?

Nigerian Gemstones

Is This an Opal?

Never Stop Learning

When you join the IGS community, you get trusted diamond & gemstone information when you need it.

Become a Member

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!