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Buy Octagon Shape 14x12 mm Gems

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0.90ctw Natural Gold Sapphire, Pear Shape, VS, Photo A

0.90ctw Natural Gold Sapphire, Pear Shape, VS

Sapphire

0.90ct total2 pcs
$ 86.40
6 x 4 mm (calibrated)
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0.94ct Natural Very Light Pink Morganite, Oval, VS, Photo A

0.94ct Natural Very Light Pink Morganite, Oval, VS

Morganite

0.94ct1 pc
$ 49.63
7.2 x 5.6 mm
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18.34ct Natural Greyish White Howlite, Pear Shape, Opaque, Photo A

18.34ct Natural Greyish White Howlite, Pear Shape, Opaque

Howlite

18.34ct1 pc
$ 11.00
22.9 x 21.2 mm
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18.57ct Natural Multicolor Quartz With Marcasite, Pear Shape, Transparent, Photo A

18.57ct Natural Multicolor Quartz With Marcasite, Pear Shape, Transparent

Quartz With Marcasite

18.57ct1 pc
$ 122.57
20.8 x 19.3 mm
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26.30ct Natural Greyish White Howlite, Oval, Opaque, Photo A

26.30ct Natural Greyish White Howlite, Oval, Opaque

Howlite

26.30ct1 pc
$ 15.78
29.3 x 19.9 mm
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7.62ct Natural Multicolor Fire Agate, Fancy, Translucent, Photo A

7.62ct Natural Multicolor Fire Agate, Fancy, Translucent

Fire Agate

7.62ct1 pc
$ 78.96
16.6 x 11.3 mm
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0.81ct Natural Light Golden-Yellow Beryl, Trillion, VVS, Photo A

0.81ct Natural Light Golden-Yellow Beryl, Trillion, VVS

Beryl

0.81ct1 pc
$ 19.44
7 x 7 mm (calibrated)
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0.54ct Natural Medium Orange Sapphire, Pear Shape, VS, Photo A

0.54ct Natural Medium Orange Sapphire, Pear Shape, VS

Sapphire

0.54ct1 pc
$ 68.80
6.3 x 4.1 mm
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1.15ct Natural Medium Light Brown Color-Change Garnet, Oval, VS, Photo A

1.15ct Natural Medium Light Brown Color-Change Garnet, Oval, VS

Color-Change Garnet

1.15ct1 pc
$ 110.69
6.8 x 5.6 mm
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0.28ct Natural Dark Bluish Purple Iolite, Baguette, VS-SI, Photo A

0.28ct Natural Dark Bluish Purple Iolite, Baguette, VS-SI

Iolite

0.28ct1 pc
$ 13.44
5 x 3 mm (calibrated)
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33.19ct Natural Medium Grey Hematite, Round, Opaque, Photo A

33.19ct Natural Medium Grey Hematite, Round, Opaque

Hematite

33.19ct1 pc
$ 43.81
22.4 mm
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1.94ct Natural Dark Red Almandine Garnet, Oval, VS, Photo A

1.94ct Natural Dark Red Almandine Garnet, Oval, VS

Almandine Garnet

1.94ct1 pc
$ 87.30
9 x 7 mm (calibrated)
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0.51ct Natural Light Pink Morganite, Pear Shape, VVS-VS, Photo A

0.51ct Natural Light Pink Morganite, Pear Shape, VVS-VS

Morganite

0.51ct1 pc
$ 37.03
7.3 x 4.3 mm
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0.61ctw Natural Baby Blue Tanzanite, Marquise, VVS-VS, Photo A

0.61ctw Natural Baby Blue Tanzanite, Marquise, VVS-VS

Tanzanite

0.61ct total2 pcs
$ 43.92
7 x 3.5 mm (calibrated)
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1.66ct Natural Deep Pink Tourmaline, Round, Transparent, Photo A

1.66ct Natural Deep Pink Tourmaline, Round, Transparent

Tourmaline

1.66ct1 pc
$ 30.52
6.5 mm (calibrated)
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7.38ct Natural Multicolor Labradorite, Pear Shape, Translucent, Photo A

7.38ct Natural Multicolor Labradorite, Pear Shape, Translucent

Labradorite

7.38ct1 pc
$ 19.66
16 x 12 mm (calibrated)
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1.82ct Natural Light Pink Strawberry Quartz, Round, Translucent, Photo A

1.82ct Natural Light Pink Strawberry Quartz, Round, Translucent

Strawberry Quartz

1.82ct1 pc
$ 16.81
8 mm (calibrated)
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0.64ctw Natural Tuscany Yellow Sapphire, Square, VVS-VS, Photo A

0.64ctw Natural Tuscany Yellow Sapphire, Square, VVS-VS

Sapphire

0.64ct total2 pcs
$ 39.76
3.6 x 3.6 mm
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0.34ct Natural Tuscany Yellow Sapphire, Heart, VS, Photo A

0.34ct Natural Tuscany Yellow Sapphire, Heart, VS

Sapphire

0.34ct1 pc
$ 25.30
4.5 x 4.5 mm
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5.05ct Natural Multicolor Labradorite, Round, Translucent, Photo A

5.05ct Natural Multicolor Labradorite, Round, Translucent

Labradorite

5.05ct1 pc
$ 12.32
10 mm (calibrated)
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2.21ct Natural Deep Orange Moonstone, Cushion, Translucent, Photo A

2.21ct Natural Deep Orange Moonstone, Cushion, Translucent

Moonstone

2.21ct1 pc
$ 5.30
9 x 7 mm (calibrated)
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15.45ct Natural Multicolor Agate, Oval, Opaque, Photo A

15.45ct Natural Multicolor Agate, Oval, Opaque

Agate

15.45ct1 pc
$ 18.54
17.8 x 15.1 mm
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1.50ct Natural Multicolor Opal, Oval, Opaque, Photo A

1.50ct Natural Multicolor Opal, Oval, Opaque

Opal

1.50ct1 pc
$ 54.00
9 x 7 mm (calibrated)
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8.68ct Natural Medium Pink Strawberry Quartz, Oval, Translucent, Photo A

8.68ct Natural Medium Pink Strawberry Quartz, Oval, Translucent

Strawberry Quartz

8.68ct1 pc
$ 62.80
12 x 10 mm (calibrated)
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8.10ct Natural Light Sea Green Amazonite, Pear Shape, Opaque, Photo A

8.10ct Natural Light Sea Green Amazonite, Pear Shape, Opaque

Amazonite

8.10ct1 pc
$ 9.91
19.2 x 12.7 mm
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10.80ct Natural Multicolor Labradorite, Round, Translucent, Photo A

10.80ct Natural Multicolor Labradorite, Round, Translucent

Labradorite

10.80ct1 pc
$ 12.96
15 mm (calibrated)
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0.29ct Natural Medium Orange Spessartite Garnet, Oval, VS-SI, Photo A

0.29ct Natural Medium Orange Spessartite Garnet, Oval, VS-SI

Spessartite Garnet

0.29ct1 pc
$ 12.18
4.9 x 3.1 mm
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1.96ct Natural Earthy Pink Strawberry Quartz, Round, Translucent, Photo A

1.96ct Natural Earthy Pink Strawberry Quartz, Round, Translucent

Strawberry Quartz

1.96ct1 pc
$ 14.44
7 mm (calibrated)
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0.76ct Natural Deep Magenta Tourmaline, Oval, Transparent, Photo A

0.76ct Natural Deep Magenta Tourmaline, Oval, Transparent

Tourmaline

0.76ct1 pc
$ 15.18
6.5 x 4.8 mm
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48.59ct Natural Multicolor Jasper, Round, Opaque, Photo A

48.59ct Natural Multicolor Jasper, Round, Opaque

Jasper

48.59ct1 pc
$ 64.14
31.7 mm
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1.97ct Natural Light Gold Citrine, Flower Cut, Transparent, Photo A

1.97ct Natural Light Gold Citrine, Flower Cut, Transparent

Citrine

1.97ct1 pc
$ 18.20
8 x 8 mm (calibrated)
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0.33ct Natural Multicolor Sapphire, Heart, VVS-VS, Photo A

0.33ct Natural Multicolor Sapphire, Heart, VVS-VS

Sapphire

0.33ct1 pc
$ 24.55
4.5 x 4.4 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

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love the precise descriptions and calibrations of hte loose gemstones. Would like to have seen more variety in the size gem I was looking for.

Posted By RenoRose in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

They have a wonderful selection of gems of all sorts, shapes, cuts, and quality. I am very particular about the quality of stones I buy, and found many with VVS clarity and excellent cut and polish. I am thrilled with each of the stones I purchased, and would definitely recommend GemSelect to everyone.

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great website, easy to navigate, and loads quickly. Have bought here before, very pleased!

Posted By SallyO in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

If you have motion picture, then I will be more satisfied with.

Posted By Ray in November, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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