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Buy Octagon Shape 14x12 mm Gems

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2.42ct Natural Light Blue Green Fluorite, Oval, Transparent, Photo A

2.42ct Natural Light Blue Green Fluorite, Oval, Transparent

Fluorite

2.42ct1 pc
$ 11.62
7.9 x 6.8 mm
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2.80ctw Natural White Zircon, Oval, VVS, Photo A

2.80ctw Natural White Zircon, Oval, VVS

Zircon

2.80ct total2 pcs
$ 33.12
7 x 5 mm (calibrated)
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3.13ct Natural Pinkish Iris Violet Amethyst, Pear Shape, VS, Photo A

3.13ct Natural Pinkish Iris Violet Amethyst, Pear Shape, VS

Amethyst

3.13ct1 pc
$ 28.92
13 x 9 mm (calibrated)
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2.30ct Natural Deep Orange Hessonite Garnet, Octagon / Emerald Cut, VS-SI, Photo A

2.30ct Natural Deep Orange Hessonite Garnet, Octagon / Emerald Cut, VS-SI

Hessonite Garnet

2.30ct1 pc
$ 45.72
8.1 x 6.3 mm
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0.67ct Natural Warm Forest Green Sapphire, Oval, VVS, Photo A

0.67ct Natural Warm Forest Green Sapphire, Oval, VVS

Sapphire

0.67ct1 pc
$ 59.68
5 x 4 mm (calibrated)
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3.25ct Natural Fire Orange Spessartite Garnet, Oval, Transparent, Photo A

3.25ct Natural Fire Orange Spessartite Garnet, Oval, Transparent

Spessartite Garnet

3.25ct1 pc
$ 97.50
8.3 x 7.3 mm
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0.27ct Natural Dark Bluish Purple Iolite, Octagon / Emerald Cut, VS, Photo A

0.27ct Natural Dark Bluish Purple Iolite, Octagon / Emerald Cut, VS

Iolite

0.27ct1 pc
$ 12.96
5 x 3 mm (calibrated)
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8.95ct Natural Hickory Brown Smoky Quartz, Round, VS, Photo A

8.95ct Natural Hickory Brown Smoky Quartz, Round, VS

Smoky Quartz

8.95ct1 pc
$ 17.72
14 mm (calibrated)
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6.51ctw Natural Sky Blue Topaz, Heart, VVS, Photo A

6.51ctw Natural Sky Blue Topaz, Heart, VVS

Topaz

6.51ct total2 pcs
$ 55.86
9 x 9 mm (calibrated)
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2.10ct Natural Medium Yellow Sphene, Oval, Transparent, Photo A

2.10ct Natural Medium Yellow Sphene, Oval, Transparent

Sphene

2.10ct1 pc
$ 12.60
7 x 6.6 mm
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0.46ct Natural Purple-Pink Sapphire, Oval, VVS-VS, Photo A

0.46ct Natural Purple-Pink Sapphire, Oval, VVS-VS

Sapphire

0.46ct1 pc
$ 50.70
6.5 x 4.8 mm
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1.70ct Natural Yellowish Green Tourmaline, Oval, Transparent, Photo A

1.70ct Natural Yellowish Green Tourmaline, Oval, Transparent

Tourmaline

1.70ct1 pc
$ 35.11
8 x 6 mm (calibrated)
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1.88ctw Natural Swiss Blue Topaz, Oval, Transparent, Photo A

1.88ctw Natural Swiss Blue Topaz, Oval, Transparent

Topaz

1.88ct total2 pcs
$ 17.38
7 x 5 mm (calibrated)
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0.59ct Natural Coral Pink Tone Morganite, Pear Shape, VVS, Photo A

0.59ct Natural Coral Pink Tone Morganite, Pear Shape, VVS

Morganite

0.59ct1 pc
$ 42.84
8.8 x 4 mm
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1.56ctw Natural True Blue Kyanite, Round, SI, Photo A

1.56ctw Natural True Blue Kyanite, Round, SI

Kyanite

1.56ct total2 pcs
$ 46.80
5 mm (calibrated)
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7.58ct Natural Bubblegum Pink Rose Quartz, Octagon / Emerald Cut, Transparent, Photo A

7.58ct Natural Bubblegum Pink Rose Quartz, Octagon / Emerald Cut, Transparent

Rose Quartz

7.58ct1 pc
$ 50.03
12 x 12 mm (calibrated)
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2.57ct Natural Forest Green Agate, Oval, Translucent, Photo A

2.57ct Natural Forest Green Agate, Oval, Translucent

Agate

2.57ct1 pc
$ 5.09
9.4 x 7.8 mm
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3.93ct Natural Dark Orange-Gold Citrine, Pear Shape, VVS-VS, Photo A

3.93ct Natural Dark Orange-Gold Citrine, Pear Shape, VVS-VS

Citrine

3.93ct1 pc
$ 36.31
14 x 9 mm (calibrated)
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0.47ct Natural Bluish White Rainbow Moonstone, Round, Transparent, Photo A

0.47ct Natural Bluish White Rainbow Moonstone, Round, Transparent

Rainbow Moonstone

0.47ct1 pc
$ 18.05
5 mm (calibrated)
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3.19ct Natural Sky Blue Topaz, Heart, VVS, Photo A

3.19ct Natural Sky Blue Topaz, Heart, VVS

Topaz

3.19ct1 pc
$ 27.37
9 x 9 mm (calibrated)
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3.18ctw Natural Pale Yellowish Green Prehnite, Oval, Transparent/Translucent, Photo A

3.18ctw Natural Pale Yellowish Green Prehnite, Oval, Transparent/Translucent

Prehnite

3.18ct total2 pcs
$ 10.50
8 x 6.9 mm
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1.27ct Natural Multicolor Black Opal, Oval, Opaque, Photo A

1.27ct Natural Multicolor Black Opal, Oval, Opaque

Black Opal

1.27ct1 pc
$ 39.23
10 x 8 mm (calibrated)
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6.93ctw Natural Sky Blue Topaz, Oval, VS, Photo A

6.93ctw Natural Sky Blue Topaz, Oval, VS

Topaz

6.93ct total2 pcs
$ 63.66
10 x 8 mm (calibrated)
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0.40ct Natural Intense Pink Sapphire, Oval, VS, Photo A
Sapphire Product Video (524108)

0.40ct Natural Intense Pink Sapphire, Oval, VS

Sapphire

0.40ct1 pc
$ 158.40
5.5 x 3.8 mm
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1.98ct Natural Deep Orange Zircon, Oval, VS, Photo A
Zircon Product Video (430209)

1.98ct Natural Deep Orange Zircon, Oval, VS

Zircon

1.98ct1 pc
$ 65.34
8 x 6 mm (calibrated)
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0.55ct Natural Medium Orange Sapphire, Oval, VS, Photo A

0.55ct Natural Medium Orange Sapphire, Oval, VS

Sapphire

0.55ct1 pc
$ 35.17
6 x 4 mm (calibrated)
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3.54ct Natural Golden Citrine, Square, VS, Photo A

3.54ct Natural Golden Citrine, Square, VS

Citrine

3.54ct1 pc
$ 28.03
9 x 9 mm (calibrated)
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11.10ct Natural Medium Gold Apatite, Oval, VS-SI, Photo A
Apatite Product Video (382123)

11.10ct Natural Medium Gold Apatite, Oval, VS-SI

Apatite

11.10ct1 pc
$ 273.00
16 x 12 mm (calibrated)
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1.59ct Natural Medium-Dark Orange Hessonite Garnet, Oval, VS-SI, Photo A

1.59ct Natural Medium-Dark Orange Hessonite Garnet, Oval, VS-SI

Hessonite Garnet

1.59ct1 pc
$ 37.78
7.8 x 6.4 mm
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0.72ct Natural Light Gold Tourmaline, Oval, Transparent, Photo A

0.72ct Natural Light Gold Tourmaline, Oval, Transparent

Tourmaline

0.72ct1 pc
$ 17.28
6.3 x 4.6 mm
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0.18ct Natural Medium Light-Yellow Sapphire, Square, VS, Photo A

0.18ct Natural Medium Light-Yellow Sapphire, Square, VS

Sapphire

0.18ct1 pc
$ 30.24
3 x 3 mm (calibrated)
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1.78ctw Natural White Zircon, Oval, VVS-VS, Photo A

1.78ctw Natural White Zircon, Oval, VVS-VS

Zircon

1.78ct total2 pcs
$ 13.07
6 x 4 mm (calibrated)
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Why Buy Octagon Shape 14x12 Mm Gems from GemSelect?

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Loved the price and the quality and the certification options which is the main reason why I buy. The guarantee is also a great reason to use gem select.

Posted By Sal in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have been very happy with my prior purchases and enjoy the website experience.

Posted By Trouble in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

went well

Posted By Doug in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

When I need a specific stone, gem select is my go to shop. Always a good experience and a great product.

Posted By LeAnn in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good.

Posted By Tommy in December, 2025
Source: Bizrate
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