Spinel custom cut loose gemstone

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Spinel

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Site last updated
06/24/10
Spinel is becoming a more and more popular gemstone. The colors range from blue, red, pink lavender and just about every color in between. Spinel has a hardnes of 8 which places it just below sapphire. A fantastic stone for rings worn everyday. Most of my spinels are from the Morogoro area of Tanzania.

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
  • Gem 1016 - Spinel
    Gem 1016 - Spinel
    $169.00

    1.47 ct. This spinel has a color change, going from the color of this photo to more of a lilac color in daylight.

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    Gem 1016 - Spinel

    Gem 1016 - Spinel - 1.47 ct. This spinel has a color change, going from the color of this photo to more of a lilac color in daylight. The stone is cut in a classic trillion design and measures 7.14 mm. The origin of this stone is from the Morogoro region of Tanzania, and is one of the stones from my trip last summer to Africa. Very good crystal, but one inclusion that is eye visible in the right lighting, otherwise clarity would be an 8.

    Color: 7
    Clarity: 7
    Brilliance: 5

    Total Quality Rating: 8.0

  • Gem 791 - Pink Spinel
    Gem 791 - Pink Spinel
    $0.00

    4.62 ct. A very nice spinel from Tajikistan cut in a long oval design.

    On Hold

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    Gem 791 - Pink Spinel

    Gem 791 - Pink Spinel - 4.62 ct. A very nice spinel from Tajikistan cut in a long oval design. I really like this design, it's a nice change from the typical oval, yet is very elegant. This stone has good crystal, and just a few very small bubbles that are noticeable in the picture but almost invisible to the naked eye. These photos always show any inclusions much more than you would see in person. The stone measures 12 x 8 mm. I got a good deal on the parcel of these stones, so I can pass the price on. It should sell for double this price. Color 4, Clarity 4

  • Gem 757 - Pink Spinel
    Gem 757 - Pink Spinel
    $0.00

    5.07 ct. This spinel is from Tajikistan, and is a rather rare larger size


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    Gem 757 - Pink Spinel

    Gem 757 - Pink Spinel - 5.07 ct. This spinel is from Tajikistan, and is a rather rare larger size. Excellent crystal and just a few small inclusions make is just short of eye clean. In person the stone looks much cleaner than the photo as my lights tend to bring out any imperfections. The stone measures 11.06 x 8.17 mm. Color 4, Clarity 4-

  • Gem 705 - Spinel
    Gem 705 - Spinel
    $0.00

    1.88 ct. A spinel from Tajikistan cut with a diamond checker crown.


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    Gem 705 - Spinel

    Gem 705 - Pink Spinel - 1.88 ct. A spinel from Tajikistan cut with a diamond checker crown. Very nice pink color in a Mauve pink color. Measure 9.05 x 6.14 mm. Color 4, Clariy 4-

    $470

  • Gem 696 - Pink Spinel
    Gem 696 - Pink Spinel
    $0.00

    3.28 ct. This is from Tajikistan and is a nice larger pink stone.


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    Gem 696 - Pink Spinel

    Gem 696 - Pink Spinel - 3.28 ct. This is from Tajikistan and is a nice larger pink stone. There are some small bubbles in it, and I priced it down because of that, but the color is great and in person the sparkle hides the bubbles well. Measures 7.4 x 8.2 mm. Color 4, Clarity 3+

    $656

  • Gem 235 - Pink Spinel
    Gem 235 - Pink Spinel
    $0.00

    1.22 ct. A very pretty stone from Tanzania in an interesting shape


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    Gem 235 - Pink Spinel

    Gem 235 - Pink Spinel - 1.22 ct. A very pretty stone from Tanzania in an interesting shape. One small inclusion on the side, that is not noticeable. 7.3 mm. Color 4, Clarity 4-

    $274

  • Gem 371 - Purple Spinel
    Gem 371 - Purple Spinel
    $0.00

    2.93 ct. This cut is call the flame star of Texas. It has a twist type cut to it


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    Gem 371 - Purple Spinel

    Gem 371 - Purple/Pink Spinel - 2.93 ct. This cut is call the flame star of Texas. It has a twist type cut to it. Nice larger stone from Tanzania. 8.8 mm. Color 4, Clarity 3+

    $514

  • Gem 470 - Pink Spinel
    Gem 470 - Pink Spinel
    $0.00

    1.07 ct. This stone is cut in a checker board crown and an almost round shape


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    Gem 470 - Pink Spinel

    Gem 470 - Pink Spinel -1.07 ct. This stone is cut in a checker board crown and an almost round shape. It’s a lighter pink stone from Africa. Color 3, Clarity 4

    $214

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