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Buy Octagon Shape 14x12 mm Gems

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77.87ct Natural Mahogany Red Star Garnet, Oval, Opaque, Photo A

77.87ct Natural Mahogany Red Star Garnet, Oval, Opaque

Star Garnet

77.87ct1 pc
$ 92.51
25.4 x 23.1 mm
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28.79ctw Natural Multicolor Jasper, Oval, Opaque, Photo A

28.79ctw Natural Multicolor Jasper, Oval, Opaque

Jasper

28.79ct total2 pcs
$ 20.39
24.3 x 15.9 mm
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5.42ctw Natural Medium Pink Violet Amethyst, Trillion, VVS-VS, Photo A

5.42ctw Natural Medium Pink Violet Amethyst, Trillion, VVS-VS

Amethyst

5.42ct total2 pcs
$ 45.53
10 x 10 mm (calibrated)
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25.52ct Natural Multicolor Jasper, Fancy, Opaque, Photo A

25.52ct Natural Multicolor Jasper, Fancy, Opaque

Jasper

25.52ct1 pc
$ 9.19
33.4 x 10.1 mm
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1.05ct Natural Multicolor Opal, Oval, Transparent, Photo A

1.05ct Natural Multicolor Opal, Oval, Transparent

Opal

1.05ct1 pc
$ 37.80
9 x 7 mm (calibrated)
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12.84ct Natural Multicolor Ruby-Zoisite, Marquise, Opaque, Photo A

12.84ct Natural Multicolor Ruby-Zoisite, Marquise, Opaque

Ruby-Zoisite

12.84ct1 pc
$ 46.61
21 x 10.5 mm
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14.42ct Natural Pecan Brown Spessartite Garnet, Flower Cut, Translucent, Photo A

14.42ct Natural Pecan Brown Spessartite Garnet, Flower Cut, Translucent

Spessartite Garnet

14.42ct1 pc
$ 14.53
12.8 x 11.9 mm
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10.81ct Natural Multicolor Ammolite, Fancy, Opaque, Photo A
Ammolite Product Video (614369)

10.81ct Natural Multicolor Ammolite, Fancy, Opaque

Ammolite

10.81ct1 pc
$ 142.69
19.5 x 12.3 mm
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2.08ct Natural Navy Blue Kyanite, Oval, VS-SI, Photo A

2.08ct Natural Navy Blue Kyanite, Oval, VS-SI

Kyanite

2.08ct1 pc
$ 45.76
8 x 6 mm (calibrated)
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1.84ct Natural Golden Beryl, Cushion, VVS, Photo A

1.84ct Natural Golden Beryl, Cushion, VVS

Beryl

1.84ct1 pc
$ 48.58
9 x 7 mm (calibrated)
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13.93ct Natural Multicolor Jasper, Pear Shape, Opaque, Photo A

13.93ct Natural Multicolor Jasper, Pear Shape, Opaque

Jasper

13.93ct1 pc
$ 13.87
23.4 x 17.5 mm
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3.85ct Natural Medium-Light Violet Amethyst, Oval, Transparent, Photo A

3.85ct Natural Medium-Light Violet Amethyst, Oval, Transparent

Amethyst

3.85ct1 pc
$ 25.42
11 x 9 mm (calibrated)
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0.18ct Natural L Diamond, Round, VVS-VS, Photo A

0.18ct Natural L Diamond, Round, VVS-VS

Diamond

0.18ct1 pc
$ 364.11
3.5 mm (calibrated)
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2.56ct Natural Raspberry Pink Malaya Garnet, Round, VS, Photo A

2.56ct Natural Raspberry Pink Malaya Garnet, Round, VS

Malaya Garnet

2.56ct1 pc
$ 119.68
8 mm (calibrated)
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1.49ct Natural Translucent White Moonstone, Oval, Transparent, Photo A

1.49ct Natural Translucent White Moonstone, Oval, Transparent

Moonstone

1.49ct1 pc
$ 15.73
9 x 7 mm (calibrated)
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1.63ctw Natural Top Gold Citrine, Heart, VVS-VS, Photo A

1.63ctw Natural Top Gold Citrine, Heart, VVS-VS

Citrine

1.63ct total2 pcs
$ 13.69
6 x 6 mm (calibrated)
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0.33ct Natural Warm Green Kornerupine, Oval, VS-SI, Photo A

0.33ct Natural Warm Green Kornerupine, Oval, VS-SI

Kornerupine

0.33ct1 pc
$ 34.06
5.1 x 3.6 mm
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0.93ct Natural Light Pink Morganite, Oval, VS, Photo A

0.93ct Natural Light Pink Morganite, Oval, VS

Morganite

0.93ct1 pc
$ 98.21
7.2 x 5.7 mm
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0.65ct Natural Fire Orange Sapphire, Oval, VS, Photo A

0.65ct Natural Fire Orange Sapphire, Oval, VS

Sapphire

0.65ct1 pc
$ 97.50
6 x 4 mm (calibrated)
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0.97ct Natural Pale Yellow Color-Change Diaspore, Pear Shape, VVS-VS, Photo A

0.97ct Natural Pale Yellow Color-Change Diaspore, Pear Shape, VVS-VS

Color-Change Diaspore

0.97ct1 pc
$ 40.97
11.1 x 4.5 mm
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21.71ctw Natural Black Onyx, Pear Shape, Opaque, Photo A

21.71ctw Natural Black Onyx, Pear Shape, Opaque

Onyx

21.71ct total2 pcs
$ 26.05
18 x 13 mm (calibrated)
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0.13ctw Natural Black Diamond, Square, Opaque, Photo A

0.13ctw Natural Black Diamond, Square, Opaque

Diamond

0.13ct total2 pcs
$ 78.00
2 x 2 mm (calibrated)
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5.27ct Natural Multicolor Labradorite, Marquise, Translucent, Photo A

5.27ct Natural Multicolor Labradorite, Marquise, Translucent

Labradorite

5.27ct1 pc
$ 14.04
16 x 8 mm (calibrated)
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2.30ctw Natural Warm White Zircon, Oval, VVS, Photo A

2.30ctw Natural Warm White Zircon, Oval, VVS

Zircon

2.30ct total2 pcs
$ 16.42
7 x 5 mm (calibrated)
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1.38ctw Natural Medium-Dark Orange Hessonite Garnet, Square, VS, Photo A

1.38ctw Natural Medium-Dark Orange Hessonite Garnet, Square, VS

Hessonite Garnet

1.38ct total4 pcs
$ 35.38
3.7 x 3.6 mm
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20.24ctw Natural Multicolor Jasper, Fancy, Opaque, Photo A

20.24ctw Natural Multicolor Jasper, Fancy, Opaque

Jasper

20.24ct total2 pcs
$ 13.85
25.7 x 13.3 mm
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0.66ct Natural Gold Sapphire, Oval, VVS-VS, Photo A

0.66ct Natural Gold Sapphire, Oval, VVS-VS

Sapphire

0.66ct1 pc
$ 42.20
6 x 4 mm (calibrated)
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0.02ct Natural Green Diamond, Round, VS, Photo A

0.02ct Natural Green Diamond, Round, VS

Diamond

0.02ct1 pc
$ 29.33
2 mm (calibrated)
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0.52ct Natural Earth Orange Sphalerite, Oval, SI, Photo A

0.52ct Natural Earth Orange Sphalerite, Oval, SI

Sphalerite

0.52ct1 pc
$ 31.20
4.8 x 4.3 mm
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0.51ct Natural Light Peachy Golden Sapphire, Pear Shape, VVS, Photo A

0.51ct Natural Light Peachy Golden Sapphire, Pear Shape, VVS

Sapphire

0.51ct1 pc
$ 61.61
6.7 x 4.7 mm
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5.16ct Natural Light Green Fluorite, Oval, Transparent, Photo A

5.16ct Natural Light Green Fluorite, Oval, Transparent

Fluorite

5.16ct1 pc
$ 27.24
11.9 x 9 mm
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1.48ctw Natural Warm Green Demantoid Garnet, Oval, VS, Photo A

1.48ctw Natural Warm Green Demantoid Garnet, Oval, VS

Demantoid Garnet

1.48ct total4 pcs
$ 195.36
4.5 x 3.7 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

My whole experience is great.

Posted By Ghs in November, 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 -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

All good

Posted By DouscheGift in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good. I ts very user friendly.

Posted By Shalini in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great site for finding specific stones and sizes for individual pieces of jewelry

Posted By Designer in December, 2025
Source: Bizrate
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