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Buy Octagon Shape 14x12 mm Gems

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15.43ct Natural Light Cherry Pink Rose Quartz, Oval, Transparent, Photo A

15.43ct Natural Light Cherry Pink Rose Quartz, Oval, Transparent

Rose Quartz

15.43ct1 pc
$ 40.74
18.6 x 14.1 mm
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3.33ctw Natural Brownish Green Kornerupine, Oval, VVS-VS, Photo A

3.33ctw Natural Brownish Green Kornerupine, Oval, VVS-VS

Kornerupine

3.33ct total10 pcs
$ 131.87
5.3 x 3.8 mm
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5.20ctw Natural Bi-Color Tourmaline, Fancy, Transparent, Photo A

5.20ctw Natural Bi-Color Tourmaline, Fancy, Transparent

Tourmaline

5.20ct total2 pcs
$ 156.00
10.7 x 10.5 mm
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24.39ct Natural Multicolor Opal, Oval, Opaque, Photo A

24.39ct Natural Multicolor Opal, Oval, Opaque

Opal

24.39ct1 pc
$ 87.80
26.7 x 18.2 mm
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1.95ct Natural Pinkish Red Ruby, Oval, VS, Photo A

1.95ct Natural Pinkish Red Ruby, Oval, VS

Ruby

1.95ct1 pc
$ 128.70
8 x 6 mm (calibrated)
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1.51ct Natural Medium Orange Moonstone, Trillion, Translucent, Photo A

1.51ct Natural Medium Orange Moonstone, Trillion, Translucent

Moonstone

1.51ct1 pc
$ 3.62
8 x 8 mm (calibrated)
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3.44ct Natural Dark Green Tourmaline, Octagon / Emerald Cut, VVS-VS, Photo A

3.44ct Natural Dark Green Tourmaline, Octagon / Emerald Cut, VVS-VS

Tourmaline

3.44ct1 pc
$ 113.52
18.6 x 4.7 mm
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23.02ctw Natural Multicolor Fossil Coral, Oval, Opaque, Photo A

23.02ctw Natural Multicolor Fossil Coral, Oval, Opaque

Fossil Coral

23.02ct total2 pcs
$ 34.63
18.4 x 12.4 mm
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1.85ct Natural White Zircon, Round, VS, Photo A

1.85ct Natural White Zircon, Round, VS

Zircon

1.85ct1 pc
$ 60.40
7 mm (calibrated)
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15.09ct Natural Multicolor Ammolite, Fancy, Opaque, Photo A
Ammolite Product Video (521250)

15.09ct Natural Multicolor Ammolite, Fancy, Opaque

Ammolite

15.09ct1 pc
$ 398.38
20.6 x 18.8 mm
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3.91ctw Natural Medium Red Pyrope Garnet, Square, VS, Photo A

3.91ctw Natural Medium Red Pyrope Garnet, Square, VS

Pyrope Garnet

3.91ct total10 pcs
$ 36.13
3.9 x 3.8 mm
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4.72ct Natural Medium Orange-Gold Moonstone, Oval, Translucent, Photo A

4.72ct Natural Medium Orange-Gold Moonstone, Oval, Translucent

Moonstone

4.72ct1 pc
$ 12.53
10 x 8 mm (calibrated)
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9.61ct Natural Schorl Tourmaline, Octagon / Emerald Cut, Opaque, Photo A

9.61ct Natural Schorl Tourmaline, Octagon / Emerald Cut, Opaque

Tourmaline

9.61ct1 pc
$ 57.66
15 x 10 mm (calibrated)
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2.33ct Natural Amber Orange Hessonite Garnet, Oval, VS-SI, Photo A

2.33ct Natural Amber Orange Hessonite Garnet, Oval, VS-SI

Hessonite Garnet

2.33ct1 pc
$ 41.86
8.7 x 7.3 mm
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1.99ct Natural Earth Green Tourmaline, Oval, Transparent, Photo A

1.99ct Natural Earth Green Tourmaline, Oval, Transparent

Tourmaline

1.99ct1 pc
$ 41.10
9 x 7 mm (calibrated)
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12.94ct Natural Multicolor Rainbow Pyrite, Pear Shape, Opaque, Photo A

12.94ct Natural Multicolor Rainbow Pyrite, Pear Shape, Opaque

Rainbow Pyrite

12.94ct1 pc
$ 46.58
20.7 x 13.5 mm
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1.25ct Natural Dark Earthy Green Tourmaline, Octagon / Emerald Cut, VVS-VS, Photo A

1.25ct Natural Dark Earthy Green Tourmaline, Octagon / Emerald Cut, VVS-VS

Tourmaline

1.25ct1 pc
$ 49.50
16.5 x 3.1 mm
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0.83ct Natural Light Yellow Color-Change Diaspore, Square, VVS-VS, Photo A

0.83ct Natural Light Yellow Color-Change Diaspore, Square, VVS-VS

Color-Change Diaspore

0.83ct1 pc
$ 37.14
5 x 5 mm (calibrated)
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4.92ct Natural Black Onyx, Cushion, Opaque, Photo A

4.92ct Natural Black Onyx, Cushion, Opaque

Onyx

4.92ct1 pc
$ 11.81
11 x 11 mm (calibrated)
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1.06ctw Natural Medium Red Sapphire, Oval, VVS-VS, Photo A

1.06ctw Natural Medium Red Sapphire, Oval, VVS-VS

Sapphire

1.06ct total2 pcs
$ 190.80
6 x 4 mm (calibrated)
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3.14ct Natural Medium Dark-Violet Amethyst, Marquise, VVS, Photo A

3.14ct Natural Medium Dark-Violet Amethyst, Marquise, VVS

Amethyst

3.14ct1 pc
$ 26.38
16 x 8 mm (calibrated)
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2.07ctw Natural Medium Red Rhodolite Garnet, Oval, VS, Photo A

2.07ctw Natural Medium Red Rhodolite Garnet, Oval, VS

Rhodolite Garnet

2.07ct total2 pcs
$ 66.24
7 x 5 mm (calibrated)
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0.52ct Natural Multicolor Opal, Oval, Transparent, Photo A

0.52ct Natural Multicolor Opal, Oval, Transparent

Opal

0.52ct1 pc
$ 15.60
6.7 x 4.8 mm
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7.27ct Natural Blue Green Fluorite, Oval, Transparent, Photo A

7.27ct Natural Blue Green Fluorite, Oval, Transparent

Fluorite

7.27ct1 pc
$ 37.34
12.8 x 10.3 mm
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0.73ct Natural Medium Orange Zircon, Oval, VVS-VS, Photo A

0.73ct Natural Medium Orange Zircon, Oval, VVS-VS

Zircon

0.73ct1 pc
$ 13.14
6 x 4 mm (calibrated)
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2.24ctw Natural Warm Green Sapphire, Round, VS, Photo A
Sapphire Product Video (746933)

2.24ctw Natural Warm Green Sapphire, Round, VS

Sapphire

2.24ct total100 pcs
$ 131.85
1.6 mm
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3.06ctw Natural Swiss Blue Topaz, Pear Shape, VS, Photo A

3.06ctw Natural Swiss Blue Topaz, Pear Shape, VS

Topaz

3.06ct total6 pcs
$ 28.27
6.2 x 4.2 mm
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2.42ct Natural Multicolor Black Opal, Oval, Translucent, Photo A
Black Opal Product Video (705393)

2.42ct Natural Multicolor Black Opal, Oval, Translucent

Black Opal

2.42ct1 pc
$ 72.60
12.8 x 9.5 mm
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13.35ctw Natural Warm Green Prehnite, Fancy, Transparent, Photo A

13.35ctw Natural Warm Green Prehnite, Fancy, Transparent

Prehnite

13.35ct total2 pcs
$ 25.20
18.2 x 11.6 mm
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2.85ct Natural Golden Orange Citrine, Oval, VVS-VS, Photo A

2.85ct Natural Golden Orange Citrine, Oval, VVS-VS

Citrine

2.85ct1 pc
$ 23.94
11 x 9 mm (calibrated)
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57.02ct Natural Multicolor Amethyst Geode Slice, Fancy, Transparent, Photo A
Amethyst Geode Slice Product Video (684869)

57.02ct Natural Multicolor Amethyst Geode Slice, Fancy, Transparent

Amethyst Geode Slice

57.02ct1 pc
$ 73.21
34.5 x 27.6 mm
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1.73ct Natural Medium Gold Citrine, Round, VVS-VS, Photo A

1.73ct Natural Medium Gold Citrine, Round, VVS-VS

Citrine

1.73ct1 pc
$ 14.53
8 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

All good

Posted By DouscheGift in August, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Good prices

Posted By TRM in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the gems and your website, every time I want to buy I usually spend between 6 and 8 hours on your website.

Posted By Bryan De David in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Will know more once order received

Posted By Jim in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Love how easy the site is to use. Really love that the pictures are of actual product.

Posted By LeAnn in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
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