Posted by Roger Dery on Sep 20, 2011 in Custom Faceted Gemstones, Featured Gemstones, For Sale, One World Gemstones | 0 comments
Merelani Mint Garnet 6.43 ct
Design and Precision Faceting by Roger Dery
We know this as Merelani Mint Garnet due the minty color and having been mined in the famed Merelani Hills in northern Tanzania. The region is known for producing Tanzanite, but in December 2010 a pocket was unearthed which produced magnificent specimens like this one.
The design is my own, and would be...
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Posted by Roger Dery on Jan 6, 2011 in Custom Faceted Gemstones, For Sale | 0 comments
The design incorporates some standard technique, just well executed. The crown is extruded from a standard round brilliant. The pavilion is a series of split mains which end up with a culet that is neither to a point, nor is it a typical keel. The elements selected were used to enrich the hue and add to the tone – which is what it did.
Sale of this stone to benefit the Green Gem...
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Posted by Roger Dery on Oct 3, 2010 in Custom Faceted Gemstones, Custom Gemstones in Jewelry, Featured Gemstones, One World Gemstones | 0 comments
Gorgeous Blue Sapphire Ring
Classic Antique Cushion with a brilliant crown and step-cut pavilion 6.33 ct
Design by Roger Dery
Faceting by Roger Dery
Mixed White and Yellow Gold by Kim Yanke
Additional Setting Information: Mixed white and yellow gold in a timeless design by award-winning designer: Kim Yanke of Yanke Designs. To see additional work by Kim please visit: ...
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Posted by Roger Dery on Sep 30, 2010 in Custom Faceted Gemstones, Featured Gemstones, One World Gemstones | 0 comments
Unparalleled Pair of Indicolite Tourmalines
Nigerian Indicolite Tourmaline Pair 15.37 ct
Original Design by Roger Dery
Faceting by Roger Dery
Additional Design Information: Matching rectangles using a 2 to 1 ratio; incorporating a step cut pavilion and a series of chevrons on the crown. This combination allows a continuous flash across the top of the stone as it is rocked back and...
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Posted by Roger Dery on Sep 25, 2010 in Custom Faceted Gemstones, Featured Gemstones, One World Gemstones | 0 comments
Burma Peridot 10.14 ct
Original Design by Roger Dery
Faceting by Roger Dery
Burma Peridot weighing 10.14ct and measures 12.0×12.0mm.
It is a fairly deep stone, so the light path is long – having it appear very rich in color.
Additional design information: The pavilion technique incorporated step cuts, but I adjusted angles and sizes of facets to emulate what takes place on...
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Posted by Roger Dery on Jun 1, 2010 in Custom Faceted Gemstones | 1 comment
3.38ct Afghani Tourmaline in a classic oval – brilliant crown with step cut pavilion. Measures 9.8 x 8.0 x 6.8mm
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Posted by Roger Dery on May 17, 2010 in Custom Faceted Gemstones, Featured Gemstones, One World Gemstones | 0 comments
Brazilian Amethyst 13.45 ct
Anitque Cushion Variation by Roger Dery
Faceting by Roger Dery
Purchased from New Era Gems as Brazilian “Siberian Color” Amethyst, the rough for this gem was very dark. Roger fashioned a beautiful stone from this dark material using one of his variations on the Classic Antique Cushion cut.
Magic.
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Posted by Roger Dery on May 17, 2010 in Custom Faceted Gemstones, Featured Gemstones, One World Gemstones | 0 comments
Classic Oval with Brilliant Crown and Step-Cut Pavilion 7.33 ct
Design by Roger Dery
Faceting by Roger Dery
Roger Dery
Royal Oak, Michigan USA
Thecuttingworks2@cs.com
www.spectralgems.net
Roger Dery Gemstone Studio Portfolio
...
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Posted by Roger Dery on May 3, 2010 in Custom Faceted Gemstones | 0 comments
Opposed Bar design that allows a level of brightness, yet does not inhibit the color.
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Posted by Roger Dery on May 3, 2010 in Custom Faceted Gemstones | 1 comment
Tanzanite Trillion
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Posted by Roger Dery on May 3, 2010 in Custom Faceted Gemstones | 1 comment
Classic square emerald cut performed in the Royal Asscher design
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Posted by Roger Dery on May 3, 2010 in Custom Faceted Gemstones, Featured Gemstones | 10 comments
Classic oval design using a step cut pavilion with brilliant crown
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Posted by Roger Dery on Apr 22, 2010 in Custom Faceted Gemstones, Featured Gemstones, One World Gemstones | 0 comments
Nigerian Spessartite Garnet 5.57 ct
Portuguese-Style Round Design by Roger Dery
Faceting by Roger Dery
Roger Dery
Royal Oak, Michigan USA
Thecuttingworks2@cs.com
www.spectralgems.net
Roger Dery Gemstone Studio Portfolio
...
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