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Commercial Cut


Site last updated
06/24/10
This page will have other stones that don't fit into the other categories. You'll find my Oregon Sunstone (Labradorite), one of the few stones mined in the USA, and other interesting stones on this page. Unless noted, none of these stones will have any form of treatment.

Grading System Used
Color is the most important and complex to grade. Color is made up of three components, hue, saturation and tone. Color will be graded on a scale of 1 to 10 taking these three factors into consideration.
Clarity is graded on a scale of 1 to 10, with 10 being loop clean under a 10X loop.
Brilliance - will be a combination of Cut, Sparkle, light return, Proportion and Crystal. Graded on a scale of 1 to 5, with 5 being the best.
Total Quality Rating - Is the combined score of these 3 with a possible best score of 10
  • scapolite
    Gem 895 - Scapolite
    $0.00

    6.32 ct. A very pretty yellow scapolite cut in a standard pear shape.


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    Gem 895 - Scapolite



    Gem 895 - Scapolite - 6.32 ct. A very pretty yellow scapolite cut in a standard pear shape. This stone is from Tanzania, and is a nice size measuring 15.31 x 11.17 mm. Just short of loop clean.

    Color: 8
    Clarity: 9
    Brilliance: 5

    Total Quality Rating: 9.0

    $347

  • Gem 777 - Oregon Sunstone
    Gem 777 - Oregon Sunstone
    $0.00

    3.59 ct. This one is a really nice brick red color, cut in a diamond checkerboard crown, with a brilliant pavilion


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    Gem 777 - Oregon Sunstone



    Gem 777 - Oregon Sunstone - 3.59 ct. This one is a really nice brick red color, cut in a diamond checkerboard crown, with a brilliant pavilion. What's nice about this cut is that it gives you the shape of an emerald cut but with way way more life and sparkle. Mesures 10.81 x 8.17 mm. Color 4+, Clarity 4+

    $682

  • Gem 733 - Oregon Sunstone
    Gem 733 - Oregon Sunstone
    $0.00

    2.41 ct. - Cut in a bar cut round design.


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    Gem 733 - Oregon Sunstone

    Gem 733 - Oregon Sunstone 2.41 ct. This one is cut in a bar round design. Very good crystal on this copper orange stone, with no visible schiller. The color pocket doesn't go all the way through the crown, so if the stone is tilted far you can see the clear area. Face up the color fills the stone entirely. This is how most Oregon sunstone is cut. Measures 8.63 mm. Color 4, Clarity 5

    $301

  • Gem 565 - Oregon Sunston
    Gem 565 - Oregon Sunston
    $0.00

    1.80 ct. An interesting variation of a round cut.


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    Gem 565 - Oregon Sunston



    Gem 565 - Oregon Sunstone - 1.80 ct. An interesting variation of a round cut. Very nice color. There is one inclusion at about 11 o-clock in the picture right near the girdle that should cover with a prong. Measures 8 mm. Color 4, Clarity 4-

    $280

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