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Buy Octagon Shape 14x12 mm Gems

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1.22ctw Natural Dark Orange-Gold Sapphire, Oval, VVS, Photo A

1.22ctw Natural Dark Orange-Gold Sapphire, Oval, VVS

Sapphire

1.22ct total2 pcs
$ 77.93
6 x 4.2 mm
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4.15ct Natural Very Light Pinkish Violet Amethyst, Pear Shape, VVS, Photo A

4.15ct Natural Very Light Pinkish Violet Amethyst, Pear Shape, VVS

Amethyst

4.15ct1 pc
$ 34.86
15 x 10 mm (calibrated)
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2.64ctw Natural White Zircon, Round, VVS-VS, Photo A

2.64ctw Natural White Zircon, Round, VVS-VS

Zircon

2.64ct total2 pcs
$ 56.46
6.5 mm (calibrated)
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21.87ctw Natural Multicolor Fossil Coral, Oval, Opaque, Photo A

21.87ctw Natural Multicolor Fossil Coral, Oval, Opaque

Fossil Coral

21.87ct total2 pcs
$ 34.07
20.7 x 11.9 mm
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4.40ctw Natural White Zircon, Round, VVS-VS, Photo A

4.40ctw Natural White Zircon, Round, VVS-VS

Zircon

4.40ct total4 pcs
$ 84.05
6 mm (calibrated)
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5.36ct Natural Clear with Brown Rutile Quartz, Round, Transparent, Photo A

5.36ct Natural Clear with Brown Rutile Quartz, Round, Transparent

Rutile Quartz

5.36ct1 pc
$ 16.20
12 mm (calibrated)
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12.60ct Natural Swiss Blue Topaz, Cushion, VVS, Photo A

12.60ct Natural Swiss Blue Topaz, Cushion, VVS

Topaz

12.60ct1 pc
$ 97.02
17.7 x 11.3 mm
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1.93ct Natural Medium Yellow Sphene, Pear Shape, VS, Photo A
Sphene Product Video (381726)

1.93ct Natural Medium Yellow Sphene, Pear Shape, VS

Sphene

1.93ct1 pc
$ 191.63
9.4 x 6.8 mm
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8.83ctw Natural Deep Violet Amethyst, Oval, Transparent, Photo A

8.83ctw Natural Deep Violet Amethyst, Oval, Transparent

Amethyst

8.83ct total2 pcs
$ 42.08
11 x 9 mm (calibrated)
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1.60ctw Natural White Sapphire, Round, VVS-VS, Photo A

1.60ctw Natural White Sapphire, Round, VVS-VS

Sapphire

1.60ct total4 pcs
$ 254.26
4.5 mm (calibrated)
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0.54ct Natural Bright Green Peridot, Octagon / Emerald Cut, VVS-VS, Photo A

0.54ct Natural Bright Green Peridot, Octagon / Emerald Cut, VVS-VS

Peridot

0.54ct1 pc
$ 9.72
5.7 x 3.9 mm
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0.41ct Natural Medium Golden Sapphire, Heart, VVS-VS, Photo A

0.41ct Natural Medium Golden Sapphire, Heart, VVS-VS

Sapphire

0.41ct1 pc
$ 25.42
4.6 x 4.3 mm
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4.03ctw Natural Sky Blue Topaz, Oval, VVS-VS, Photo A

4.03ctw Natural Sky Blue Topaz, Oval, VVS-VS

Topaz

4.03ct total4 pcs
$ 26.65
7 x 5 mm (calibrated)
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3.84ctw Natural Medium Dark-Red Rubies, Oval, VS, Photo A

3.84ctw Natural Medium Dark-Red Rubies, Oval, VS

Ruby

3.84ct total2 pcs
$ 253.44
8 x 6 mm (calibrated)
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14.81ct Natural Light Yellow Quartz, Cushion, VVS, Photo A

14.81ct Natural Light Yellow Quartz, Cushion, VVS

Quartz

14.81ct1 pc
$ 39.10
20 x 15 mm (calibrated)
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31.69ct Natural Multicolor Coral, Oval, Opaque, Photo A

31.69ct Natural Multicolor Coral, Oval, Opaque

Coral

31.69ct1 pc
$ 56.05
32.3 x 23.1 mm
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8.97ct Natural Multicolor Agate, Sphere / Ball, Opaque, Photo A
Agate Product Video (701050)

8.97ct Natural Multicolor Agate, Sphere / Ball, Opaque

Agate

8.97ct1 pc
$ 8.62
11 mm (calibrated)
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0.89ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.89ct Natural Multicolor Opal, Oval, Opaque

Opal

0.89ct1 pc
$ 32.04
8 x 6 mm (calibrated)
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2.09ct Natural Medium Brown Tiger's Eye, Oval, Opaque, Photo A

2.09ct Natural Medium Brown Tiger's Eye, Oval, Opaque

Tiger's Eye

2.09ct1 pc
$ 2.51
9 x 7 mm (calibrated)
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1.00ct Natural Light Greenish Yellow Chrysoberyl, Oval, VVS-VS, Photo A

1.00ct Natural Light Greenish Yellow Chrysoberyl, Oval, VVS-VS

Chrysoberyl

1.00ct1 pc
$ 139.55
7 x 5 mm (calibrated)
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50.09ct Natural Multicolor Jasper, Fancy, Opaque, Photo A

50.09ct Natural Multicolor Jasper, Fancy, Opaque

Jasper

50.09ct1 pc
$ 34.26
32.1 x 29.6 mm
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28.80ct Natural Silver Gray Hematite, Pear Shape, Opaque, Photo A

28.80ct Natural Silver Gray Hematite, Pear Shape, Opaque

Hematite

28.80ct1 pc
$ 33.83
23.8 x 16.7 mm
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3.21ct Natural Rose Pink Rose Quartz, Octagon / Emerald Cut, Transparent, Photo A

3.21ct Natural Rose Pink Rose Quartz, Octagon / Emerald Cut, Transparent

Rose Quartz

3.21ct1 pc
$ 21.19
9 x 9 mm (calibrated)
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5.44ct Natural Blush Pink Morganite, Pear Shape, Translucent, Photo A

5.44ct Natural Blush Pink Morganite, Pear Shape, Translucent

Morganite

5.44ct1 pc
$ 27.20
14 x 10 mm (calibrated)
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1.16ct Natural Pinkish Grape Spinel, Oval, VS, Photo A

1.16ct Natural Pinkish Grape Spinel, Oval, VS

Spinel

1.16ct1 pc
$ 160.78
6.5 x 5.3 mm
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10.66ct Natural Medium Green Actinolite Cat's Eye, Oval, Translucent, Photo A
Actinolite Cat's Eye Product Video (485956)

10.66ct Natural Medium Green Actinolite Cat's Eye, Oval, Translucent

Actinolite Cat's Eye

10.66ct1 pc
$ 89.54
16.1 x 12.7 mm
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0.93ct Natural Light Yellow Beryl, Oval, VVS, Photo A

0.93ct Natural Light Yellow Beryl, Oval, VVS

Beryl

0.93ct1 pc
$ 22.32
8 x 6 mm (calibrated)
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0.52ct Natural Medium Green Sapphire, Oval, VVS-VS, Photo A

0.52ct Natural Medium Green Sapphire, Oval, VVS-VS

Sapphire

0.52ct1 pc
$ 46.31
5 x 4 mm (calibrated)
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0.88ct Natural Mellow Yellow Color-Change Diaspore, Cushion, VS, Photo A

0.88ct Natural Mellow Yellow Color-Change Diaspore, Cushion, VS

Color-Change Diaspore

0.88ct1 pc
$ 34.85
6.1 x 5.1 mm
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16.75ctw Natural Multicolor Fossil Coral, Fancy, Opaque, Photo A

16.75ctw Natural Multicolor Fossil Coral, Fancy, Opaque

Fossil Coral

16.75ct total2 pcs
$ 22.12
20.8 x 10.6 mm
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0.83ctw Natural Royal Purple Pink Sapphire, Oval, VS, Photo A

0.83ctw Natural Royal Purple Pink Sapphire, Oval, VS

Sapphire

0.83ct total2 pcs
$ 87.05
5 x 4 mm (calibrated)
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0.05ct Natural Blue Diamond, Square, VVS-VS, Photo A

0.05ct Natural Blue Diamond, Square, VVS-VS

Diamond

0.05ct1 pc
$ 67.34
2.2 x 2 mm
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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

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

Everything was great, website user friendly, quality amazing, communication amazing, delivery amazing, everything was as expected, they done what they said they would, overall experience was amazing.

Posted By Jac in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for a site with every type of gem I could want for setting in luxury blades and assumed I would need to look outside the US, but GemSelect made it easy to get everything I wanted without leaving the house! Wide enough selection that I do not feel the need to look elsewhere and pricing the same.

Posted By Razormane in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I always purchase my stones from GemSelect, their products are high quality and customer service is always great. I also like the fact that I am able to purchase unique items

Posted By Desperaux in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I could see the actual gem I was buying

Posted By Bugs in December, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

Posted By DrD in May, 2025
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

Overall Rating -> 10 star ratings

All these questions, and I don't have to give any blood. What a Deal... I absolutely enjoy the Gem Select emails every month. This one today was special. I always say, I'll know it when I see it. This stone today was the One. Odd and Intriguing. Thank You So Much for all that you do.

Posted By G.W. in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have a beautiful emerald I purchased from a company names gemselect and they are awesome! You should try them out?

Posted By Lynn in September, 2025
Source: Bizrate
Enlarged Gemstone Image