Dulcet: 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 "Dulcet".
Quartz (Amethyst, Citrine, Ametrine, Smokey, Rose)
Dulcet (MIR49.GJRG)
By Jeff R. Graham
Copyright 2005
80.6% Light Return
Angles for R.I. = 1.54
40 facets + 4 facets on girdle = 44
8-fold, mirror-image symmetry
96 index
L/W = 1.000 P/W = 0.435 C/W = 0.264
H/W = (P+C)/W+0.02 = 0.719 P/H = 0.605 C/H = 0.368
Vol./W^3 = 0.307
PAVILION
CROWN
Addition # 10 - Note: The C3 tier only meets C1 every other facet, the 12-36-60-84 facets float. Cut them as evenly as you can. Cut this in refractive indexes 1.54 to 2.14 with no changes. This is ideal for light to medium saturated materials. A table can be cut on larger stones.
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.
Related Articles
Rose Quartz Value, Price, and Jewelry Information
Ametrine Value, Price, and Jewelry Information
Amethyst Value, Price, and Jewelry Information
Citrine Value, Price, and Jewelry Information
Latest Articles
32 Green Gemstones (How Many Do You Know?)
A Guide to Antique Georgian Jewelry
Hambergite Value, Price, and Jewelry Information
Faceting a Gemstone Pendulum to Feature Inclusions
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!