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Buy Octagon Shape 14x12 mm Gems

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2.70ct Natural Pale Yellow Cat's Eye Opal, Oval, Opaque, Photo A

2.70ct Natural Pale Yellow Cat's Eye Opal, Oval, Opaque

Cat's Eye Opal

2.70ct1 pc
$ 9.72
12 x 8 mm (calibrated)
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2.11ct Natural Bubblegum Pink Tourmaline, Octagon / Emerald Cut, VVS-VS, Photo A

2.11ct Natural Bubblegum Pink Tourmaline, Octagon / Emerald Cut, VVS-VS

Tourmaline

2.11ct1 pc
$ 125.34
9.6 x 5.8 mm
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1.29ct Natural Light Yellow Golden Beryl, Oval, VS, Photo A

1.29ct Natural Light Yellow Golden Beryl, Oval, VS

Golden Beryl

1.29ct1 pc
$ 42.58
8 x 6 mm (calibrated)
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0.40ct Natural Medium Red Ruby, Round, SI, Photo A

0.40ct Natural Medium Red Ruby, Round, SI

Ruby

0.40ct1 pc
$ 134.40
4 mm (calibrated)
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2.65ctw Natural Medium Red Pyrope Garnet, Square, VS, Photo A

2.65ctw Natural Medium Red Pyrope Garnet, Square, VS

Pyrope Garnet

2.65ct total4 pcs
$ 24.49
5 x 5 mm (calibrated)
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1.34ctw Natural Golden Citrine, Trillion, VVS-VS, Photo A

1.34ctw Natural Golden Citrine, Trillion, VVS-VS

Citrine

1.34ct total2 pcs
$ 12.38
6 x 6 mm (calibrated)
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1.98ct Natural Cognac Diamond, Pear Shape, SI, Photo A
Diamond Product Video (382056)

1.98ct Natural Cognac Diamond, Pear Shape, SI

Diamond

1.98ct1 pc
$ 5,571.96
7.8 x 6.4 mm
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2.41ct Natural Medium Orange Hessonite Garnet, Oval, VS-SI, Photo A

2.41ct Natural Medium Orange Hessonite Garnet, Oval, VS-SI

Hessonite Garnet

2.41ct1 pc
$ 46.73
9 x 7.6 mm
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0.43ct Natural Medium Orange-Gold Sapphire, Heart, VVS-VS, Photo A

0.43ct Natural Medium Orange-Gold Sapphire, Heart, VVS-VS

Sapphire

0.43ct1 pc
$ 31.99
4.6 x 4.4 mm
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2.02ct Natural Dark Golden Citrine, Pear Shape, VS, Photo A

2.02ct Natural Dark Golden Citrine, Pear Shape, VS

Citrine

2.02ct1 pc
$ 16.00
10.9 x 7.9 mm
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1.39ctw Natural Bluish White Rainbow Moonstone, Oval, Transparent, Photo A

1.39ctw Natural Bluish White Rainbow Moonstone, Oval, Transparent

Rainbow Moonstone

1.39ct total2 pcs
$ 28.36
7 x 5 mm (calibrated)
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0.09ctw Natural Black Diamond, Round, Opaque, Photo A

0.09ctw Natural Black Diamond, Round, Opaque

Diamond

0.09ct total2 pcs
$ 31.50
2 mm (calibrated)
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0.55ct Natural Deep Green Tourmaline, Baguette, VVS, Photo A

0.55ct Natural Deep Green Tourmaline, Baguette, VVS

Tourmaline

0.55ct1 pc
$ 23.10
17 x 12.2 mm
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0.77ct Natural Medium-Dark Golden Citrine, Pear Shape, VS, Photo A

0.77ct Natural Medium-Dark Golden Citrine, Pear Shape, VS

Citrine

0.77ct1 pc
$ 5.09
8 x 5 mm (calibrated)
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0.98ct Natural Bright Green Peridot, Octagon / Emerald Cut, VS, Photo A

0.98ct Natural Bright Green Peridot, Octagon / Emerald Cut, VS

Peridot

0.98ct1 pc
$ 17.64
7 x 5 mm (calibrated)
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1.69ctw Natural Deep Azure Apatite, Oval, VS, Photo A

1.69ctw Natural Deep Azure Apatite, Oval, VS

Apatite

1.69ct total4 pcs
$ 44.72
5.1 x 4.2 mm
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0.46ctw Natural Cognac Diamond, Round, VS, Photo A
Diamond Product Video (564572)

0.46ctw Natural Cognac Diamond, Round, VS

Diamond

0.46ct total2 pcs
$ 843.15
4 mm (calibrated)
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1.18ct Natural Light Pink Morganite, Pear Shape, VS, Photo A

1.18ct Natural Light Pink Morganite, Pear Shape, VS

Morganite

1.18ct1 pc
$ 62.30
8.1 x 6.3 mm
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1.90ct Natural Deep Red Ruby, Marquise, VS-SI, Photo A
Ruby Product Video (401961)

1.90ct Natural Deep Red Ruby, Marquise, VS-SI

Ruby

1.90ct1 pc
$ 1,755.60
11.4 x 5.2 mm
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4.32ctw Natural Raspberry Pink Malaya Garnet, Round, VS, Photo A
Malaya Garnet Product Video (357377)

4.32ctw Natural Raspberry Pink Malaya Garnet, Round, VS

Malaya Garnet

4.32ct total5 pcs
$ 204.77
5.5 mm (calibrated)
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7.28ct Natural Reddish Purple Star Ruby, Oval, Opaque, Photo A

7.28ct Natural Reddish Purple Star Ruby, Oval, Opaque

Star Ruby

7.28ct1 pc
$ 115.32
12.8 x 10.7 mm
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0.92ct Natural Medium-Light Green Sapphire, Oval, VVS-VS, Photo A

0.92ct Natural Medium-Light Green Sapphire, Oval, VVS-VS

Sapphire

0.92ct1 pc
$ 84.04
5.9 x 5 mm
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0.75ct Natural Pale Yellow Color-Change Diaspore, Cushion, VVS-VS, Photo A

0.75ct Natural Pale Yellow Color-Change Diaspore, Cushion, VVS-VS

Color-Change Diaspore

0.75ct1 pc
$ 31.72
6.5 x 4.4 mm
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0.57ct Natural Shamrock Green Emerald, Oval, SI, Photo A

0.57ct Natural Shamrock Green Emerald, Oval, SI

Emerald

0.57ct1 pc
$ 75.24
6.1 x 4.3 mm
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10.92ct Natural Deep Green Bloodstone, Pear Shape, Opaque, Photo A

10.92ct Natural Deep Green Bloodstone, Pear Shape, Opaque

Bloodstone

10.92ct1 pc
$ 19.66
18.8 x 13.2 mm
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0.99ct Natural Earthy Green Tourmaline, Octagon / Emerald Cut, VVS-VS, Photo A

0.99ct Natural Earthy Green Tourmaline, Octagon / Emerald Cut, VVS-VS

Tourmaline

0.99ct1 pc
$ 31.37
11.9 x 3.1 mm
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6.08ct Natural Dark Brown Smoky Quartz, Octagon / Emerald Cut, VVS-VS, Photo A

6.08ct Natural Dark Brown Smoky Quartz, Octagon / Emerald Cut, VVS-VS

Smoky Quartz

6.08ct1 pc
$ 12.04
11 x 11 mm (calibrated)
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56.79ct Natural Multicolor Rainbow Pyrite, Fancy, Opaque, Photo A
Rainbow Pyrite Product Video (645836)

56.79ct Natural Multicolor Rainbow Pyrite, Fancy, Opaque

Rainbow Pyrite

56.79ct1 pc
$ 177.18
34.8 x 17.6 mm
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3.08ct Natural Multicolor Mystic Quartz, Oval, VVS-VS, Photo A

3.08ct Natural Multicolor Mystic Quartz, Oval, VVS-VS

Mystic Quartz

3.08ct1 pc
$ 25.87
11 x 9 mm (calibrated)
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1.53ct Natural Medium-Dark Orange Hessonite Garnet, Cushion, VS-SI, Photo A

1.53ct Natural Medium-Dark Orange Hessonite Garnet, Cushion, VS-SI

Hessonite Garnet

1.53ct1 pc
$ 30.30
6 x 6 mm (calibrated)
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0.67ct Natural Light Forest Green Sapphire, Cushion, VVS-VS, Photo A

0.67ct Natural Light Forest Green Sapphire, Cushion, VVS-VS

Sapphire

0.67ct1 pc
$ 43.86
4.6 x 4.6 mm
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9.71ct Natural Dark Blue Lapis Lazuli, Oval, Opaque, Photo A

9.71ct Natural Dark Blue Lapis Lazuli, Oval, Opaque

Lapis Lazuli

9.71ct1 pc
$ 20.04
14.1 x 10.7 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 -> 8 star ratings

First time using this website. It was both exciting finding things in my price range and things Iam gonna save up for and use in other pieces. I love that the picture of the gem is the exact gem I'll be buying. I haven't tested the gems yes but they said they sold me 100% natural gems.

Posted By Salvo in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoyed shopping.

Posted By Chris in March, 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

My whole experience is great.

Posted By Ghs in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love Gem Select! When you order what you see is what you get. As soon as you make payment that particular gem is taken off the photo album. That way the one you select is a one of that kind.

Posted By Desertchick in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

A pleasant experience and many choices to choose from

Posted By Krackenking in November, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have been very happy with my prior purchases and enjoy the website experience.

Posted By Trouble in November, 2025
Source: Bizrate
Enlarged Gemstone Image