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Buy Octagon Shape 14x12 mm Gems

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2.88ctw Natural Intense Violet Blue Tanzanite, Oval, VS, Photo A

2.88ctw Natural Intense Violet Blue Tanzanite, Oval, VS

Tanzanite

2.88ct total6 pcs
$ 211.20
6 x 4 mm (calibrated)
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22.38ct Natural Multicolor Labradorite, Oval, Opaque, Photo A

22.38ct Natural Multicolor Labradorite, Oval, Opaque

Labradorite

22.38ct1 pc
$ 24.17
25.9 x 15.8 mm
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10.11ct Natural Medium Red Strawberry Quartz, Oval, Translucent, Photo A

10.11ct Natural Medium Red Strawberry Quartz, Oval, Translucent

Strawberry Quartz

10.11ct1 pc
$ 93.42
15.8 x 13 mm
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0.46ct Natural Deep Orange-Gold Citrine, Marquise, VVS-VS, Photo A

0.46ct Natural Deep Orange-Gold Citrine, Marquise, VVS-VS

Citrine

0.46ct1 pc
$ 3.86
8 x 4 mm (calibrated)
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0.85ct Natural Medium Orange Sphalerite, Square, SI, Photo A

0.85ct Natural Medium Orange Sphalerite, Square, SI

Sphalerite

0.85ct1 pc
$ 61.20
5 x 5 mm (calibrated)
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0.91ct Natural Deep Orange Zircon, Oval, VS, Photo A

0.91ct Natural Deep Orange Zircon, Oval, VS

Zircon

0.91ct1 pc
$ 27.30
6 x 5 mm
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1.39ct Natural Lively Green Tourmaline, Oval, VS, Photo A

1.39ct Natural Lively Green Tourmaline, Oval, VS

Tourmaline

1.39ct1 pc
$ 233.52
8 x 6 mm (calibrated)
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5.27ct Natural Golden Citrine, Oval, VVS, Photo A

5.27ct Natural Golden Citrine, Oval, VVS

Citrine

5.27ct1 pc
$ 44.27
14 x 10 mm (calibrated)
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17.88ct Natural Multicolor Ammolite, Fancy, Opaque, Photo A
Ammolite Product Video (718496)

17.88ct Natural Multicolor Ammolite, Fancy, Opaque

Ammolite

17.88ct1 pc
$ 429.12
19.8 x 18.9 mm
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1.36ct Natural Medium Orange Citrine, Cushion, Transparent, Photo A

1.36ct Natural Medium Orange Citrine, Cushion, Transparent

Citrine

1.36ct1 pc
$ 12.56
8 x 6 mm (calibrated)
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2.05ctw Natural Deep Blue Tanzanite, Oval, VS, Photo A
Tanzanite Product Video (415800)

2.05ctw Natural Deep Blue Tanzanite, Oval, VS

Tanzanite

2.05ct total5 pcs
$ 189.42
6 x 3.8 mm
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0.81ct Natural Boysenberry Purple Spinel, Oval, VVS-VS, Photo A

0.81ct Natural Boysenberry Purple Spinel, Oval, VVS-VS

Spinel

0.81ct1 pc
$ 81.00
5.7 x 5 mm
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4.58ctw Natural Medium Light-Orange Moonstone, Square, Translucent, Photo A

4.58ctw Natural Medium Light-Orange Moonstone, Square, Translucent

Moonstone

4.58ct total2 pcs
$ 11.05
7 x 7 mm (calibrated)
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1.45ct Natural Deep Orange Hessonite Garnet, Oval, VS, Photo A

1.45ct Natural Deep Orange Hessonite Garnet, Oval, VS

Hessonite Garnet

1.45ct1 pc
$ 28.72
7.6 x 6.3 mm
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1.30ct Natural Salmon Pink Morganite, Oval, VVS-VS, Photo A

1.30ct Natural Salmon Pink Morganite, Oval, VVS-VS

Morganite

1.30ct1 pc
$ 120.12
8.2 x 6.4 mm
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2.71ct Natural Purplish Blue Chalcedony, Oval, Transparent, Photo A

2.71ct Natural Purplish Blue Chalcedony, Oval, Transparent

Chalcedony

2.71ct1 pc
$ 6.50
10 x 8 mm (calibrated)
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24.57ctw Natural Multicolor Fossil Coral, Oval, Opaque, Photo A

24.57ctw Natural Multicolor Fossil Coral, Oval, Opaque

Fossil Coral

24.57ct total2 pcs
$ 32.44
21.6 x 12.9 mm
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1.23ct Natural Light Green Tourmaline, Oval, Transparent, Photo A

1.23ct Natural Light Green Tourmaline, Oval, Transparent

Tourmaline

1.23ct1 pc
$ 24.56
7 x 5.7 mm
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4.44ct Natural Golden Orange Citrine, Oval, VVS, Photo A

4.44ct Natural Golden Orange Citrine, Oval, VVS

Citrine

4.44ct1 pc
$ 37.30
13.1 x 9.8 mm
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0.94ct Natural Light Yellow Green Color-Change Diaspore, Octagon / Emerald Cut, VS, Photo A

0.94ct Natural Light Yellow Green Color-Change Diaspore, Octagon / Emerald Cut, VS

Color-Change Diaspore

0.94ct1 pc
$ 59.26
7.4 x 4.2 mm
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0.30ct Natural Orange Red Sapphire, Heart, VS, Photo A

0.30ct Natural Orange Red Sapphire, Heart, VS

Sapphire

0.30ct1 pc
$ 22.32
4.4 x 4.3 mm
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7.99ct Natural Light Pineapple Yellow Quartz, Flower Cut, Transparent, Photo A

7.99ct Natural Light Pineapple Yellow Quartz, Flower Cut, Transparent

Quartz

7.99ct1 pc
$ 31.64
14 x 14 mm (calibrated)
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0.64ct Natural Navy Blue Sapphire, Round, VS, Photo A

0.64ct Natural Navy Blue Sapphire, Round, VS

Sapphire

0.64ct1 pc
$ 461.99
5 mm (calibrated)
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0.68ct Natural Pale Yellow Color-Change Diaspore, Octagon / Emerald Cut, VVS-VS, Photo A

0.68ct Natural Pale Yellow Color-Change Diaspore, Octagon / Emerald Cut, VVS-VS

Color-Change Diaspore

0.68ct1 pc
$ 26.08
7 x 3.8 mm
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2.52ctw Natural Sky Blue Topaz, Fancy, VVS-VS, Photo A

2.52ctw Natural Sky Blue Topaz, Fancy, VVS-VS

Topaz

2.52ct total2 pcs
$ 16.63
10 x 5 mm
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3.82ctw Natural Amber Orange Hessonite Garnet, Oval, VS-SI, Photo A

3.82ctw Natural Amber Orange Hessonite Garnet, Oval, VS-SI

Hessonite Garnet

3.82ct total2 pcs
$ 76.74
8.2 x 6.7 mm
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5.20ctw Natural Very Light Green Prehnite, Oval, Transparent, Photo A

5.20ctw Natural Very Light Green Prehnite, Oval, Transparent

Prehnite

5.20ct total4 pcs
$ 34.32
7.1 x 6.4 mm
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4.70ctw Natural Sky Blue Topaz, Round, VVS-VS, Photo A

4.70ctw Natural Sky Blue Topaz, Round, VVS-VS

Topaz

4.70ct total2 pcs
$ 43.43
8 mm (calibrated)
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20.61ct Natural Multicolor Tiger's Eye Matrix, Pear Shape, Opaque, Photo A

20.61ct Natural Multicolor Tiger's Eye Matrix, Pear Shape, Opaque

Tiger's Eye Matrix

20.61ct1 pc
$ 24.73
25 x 18 mm (calibrated)
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9.82ct Natural Multicolor Agate, Oval, Opaque, Photo A

9.82ct Natural Multicolor Agate, Oval, Opaque

Agate

9.82ct1 pc
$ 20.03
13.7 x 11.5 mm
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1.76ctw Natural Sky Blue Topaz, Pear Shape, VS, Photo A

1.76ctw Natural Sky Blue Topaz, Pear Shape, VS

Topaz

1.76ct total2 pcs
$ 11.62
7 x 5 mm (calibrated)
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7.54ct Natural Bluish White Rainbow Moonstone, Pear Shape, Translucent, Photo A

7.54ct Natural Bluish White Rainbow Moonstone, Pear Shape, Translucent

Rainbow Moonstone

7.54ct1 pc
$ 63.34
17.2 x 12.3 mm
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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

It's mostly good, only some item's are easier to find through the search than the menu

Posted By Wayne in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I think therea's no problem

Posted By Napoleon in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very surprised how quick and efficient it was to checkout and pay. Also found exactly what I was looking for no issues.

Posted By Watson in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love, and have always loved, your website.

Posted By Aberabic in July, 2025
Source: Bizrate
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