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Gemtype Color Shape Weight Size Date Clarity Price Origin
You Selected (387): Tanzanian Spinel Gems Spinel Clear All
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ID: 4406871 pcs
thumb image of 0.6ct Pear Facet Pink Spinel (ID: 440687)
0.55 ct Spinel
5.6 x 4.7 mm
$ 30.25
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ID: 3644411 pcs
thumb image of 4.6ct Heart Facet Deep Purple Spinel (ID: 364441)
4.62 ct Spinel
12 x 9.7 mm
$ 415.80
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ID: 3701521 pcs
thumb image of 1.6ct Oval Facet Purple Rose Spinel (ID: 370152)
1.59 ct Spinel
8 x 6 mm
$ 103.33
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ID: 4406571 pcs
thumb image of 0.8ct Pear Facet Purple Spinel (ID: 440657)
0.76 ct Spinel
6.2 x 4.8 mm
$ 41.80
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ID: 4061751 pcs
thumb image of 0.9ct Oval Facet Rose Pink Spinel (ID: 406175)
0.90 ct Spinel
6.6 x 5.1 mm
$ 76.66
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ID: 4406851 pcs
thumb image of 0.5ct Pear Facet Blue Spinel (ID: 440685)
0.47 ct Spinel
5 x 4.8 mm
$ 25.85
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ID: 4405591 pcs
thumb image of 0.6ct Oval Facet Violet Spinel (ID: 440559)
0.58 ct Spinel
5.5 x 4.5 mm
$ 31.90
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ID: 3826331 pcs
thumb image of 1.7ct Oval Facet Violet Spinel (ID: 382633)
1.68 ct Spinel
8 x 7 mm
$ 107.79
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ID: 4016951 pcs
thumb image of 1.1ct Oval Facet Purple Spinel (ID: 401695)
1.05 ct Spinel
7 x 5.2 mm
$ 89.75
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ID: 3493901 pcs
thumb image of 1.1ct Pear Facet Purple Rose Spinel (ID: 349390)
1.09 ct Spinel
7.1 x 5.9 mm
$ 81.75
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ID: 3493111 pcs
thumb image of 1.4ct Oval Facet Pinkish Violet Spinel (ID: 349311)
1.43 ct Spinel
7.5 x 5.6 mm
$ 107.25
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ID: 2456771 pcs
thumb image of 0.8ct Oval Facet Violet Spinel (ID: 245677)
0.78 ct Spinel
5.8 x 5 mm
$ 66.25
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ID: 4019161 pcs
thumb image of 1.1ct Oval Facet Purple Spinel (ID: 401916)
1.05 ct Spinel
6.7 x 4.7 mm
$ 89.75
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ID: 3529371 pcs
thumb image of 1.2ct Pear Facet Pinkish Purple Spinel (ID: 352937)
1.23 ct Spinel
7.4 x 6.3 mm
$ 92.25
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ID: 3530521 pcs
thumb image of 1ct Pear Facet Purple Spinel (ID: 353052)
1.04 ct Spinel
6.9 x 5.7 mm
$ 78.00
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ID: 4004681 pcs
thumb image of 1.1ct Oval Facet Violet Spinel (ID: 400468)
1.09 ct Spinel
6.8 x 5.5 mm
$ 92.96
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ID: 4004611 pcs
thumb image of 1.3ct Oval Facet Deep Purple Spinel (ID: 400461)
1.26 ct Spinel
7 x 5.4 mm
$ 107.45
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ID: 3141481 pcs
thumb image of 1.4ct Oval Facet Purple Spinel (ID: 314148)
1.38 ct Spinel
7.8 x 5.8 mm
$ 103.50
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ID: 2924691 pcs
thumb image of 1.1ct Oval Facet Purple Spinel (ID: 292469)
1.10 ct Spinel
7.8 x 4.8 mm
$ 82.50
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ID: 3529261 pcs
thumb image of 1.1ct Pear Facet Pinkish Purple Spinel (ID: 352926)
1.06 ct Spinel
8.9 x 5.4 mm
$ 79.50
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ID: 4019171 pcs
thumb image of 0.9ct Oval Facet Purplish Pink Spinel (ID: 401917)
0.90 ct Spinel
6.4 x 5.2 mm
$ 76.93
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Tanzanian Spinel Gems
When it comes to gemstones, natural spinel isn't particularly well-known, especially when it comes to commercial retail jewelry. In fact, for most of time, spinel was mistaken for other gems, such as varieties of corundum, like the curious case of 'The Black Prince's Ruby'. Spinel is highly prized for its excellent hardness (8 on Mohs scale), and compared to precious ruby, spinel has greater dispersion (fire) and brilliance. Spinel is also one of the few singly refractive gems, which gives it the ability to exhibit intense colors with a special level of purity. Best of all, spinel is never treated unlike sapphire and ruby, making it one of the best untreated gemstones on the market.

Historically, Burma (Myanmar) has been the world's primary source for fine quality spinel, which is also one of the reasons it has been a difficult gemstone to source for most buyers. However, since the last decade, spinel has become much more openly available because of Tanzanian deposits being commercialized. Burma is still the leader when it comes to the rare red spinel, but Tanzania is becoming one of the top producers for other attractive spinel colors, such as pink, violet, blue and unusual orange, as well as a bright purple variety too. Most spinel is very hard to find in gems weighing over 1 carat, but many spinel gems from Tanzania are being discovered in very large sizes, often weighing over 5-10 carats. Nowadays, in addition to Burma and Tanzania, spinel is also mined and sourced from Sri Lanka and Tajikistan, usually alongside ruby and sapphire.

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Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

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