Home Rough Equipment Books Online Designs Just Ask Jeff Order News List Contact Me Links
Amethyst Aquamarine Beryl Citrine Emerald Garnet Opal Peridot Sapphire Scapolite Spinel Sunstone Synthetics Topaz Tourmaline Quartz Zircon

Bargains Beginner's Page Eclectic New Stuff Odds & Ends Parcels Specials
Cut Gemstones Cutting Information Pricing Guides Buying Gemstones

Cubic Zirconia

Paddle (CZ11.JRG)
By Jeff R. Graham
Copyright 1995
78% Light Return
Angles for R.I. = 2.20
41 facets + 8 facets on girdle = 49
2-fold, mirror-image symmetry
96 index
L/W = 1.200 T/W = 0.628 T/L = 0.523
P/W = 0.409 C/W = 0.243
H/W = (P+C)/W+0.02 = 0.672
P/H = 0.609 C/H = 0.361
Vol./W^3 = 0.348

Gram Book 1 - Rough in the table before you cut the C6. This design cuts fairly easy and fast, 1-12cts.

 

 



Random - Cosine - ISO

Return to OnLine Design Index

Home Rough Equipment Books Online Designs Just Ask Jeff Order News List Contact Me Links


Copyright 1998-2009 Gram Faceting - All Rights Reserved.