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Buy Octagon Shape 14x12 mm Gems

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4.22ct Natural Medium Rose Pink Rose Quartz, Octagon / Emerald Cut, Transparent, Photo A

4.22ct Natural Medium Rose Pink Rose Quartz, Octagon / Emerald Cut, Transparent

Rose Quartz

4.22ct1 pc
$ 27.85
10 x 10 mm (calibrated)
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2.04ct Natural Very Light Pink Tourmaline, Octagon / Emerald Cut, VS, Photo A
Tourmaline Product Video (538294)

2.04ct Natural Very Light Pink Tourmaline, Octagon / Emerald Cut, VS

Tourmaline

2.04ct1 pc
$ 185.81
12.7 x 4.3 mm
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16.37ct Natural Multicolor Ammolite, Fancy, Opaque, Photo A

16.37ct Natural Multicolor Ammolite, Fancy, Opaque

Ammolite

16.37ct1 pc
$ 216.08
28.5 x 12.2 mm
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1.53ct Natural Multicolor Opal, Pear Shape, Transparent, Photo A

1.53ct Natural Multicolor Opal, Pear Shape, Transparent

Opal

1.53ct1 pc
$ 70.69
12.7 x 8.3 mm
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6.22ct Natural Medium Green Malachite, Oval, Opaque, Photo A

6.22ct Natural Medium Green Malachite, Oval, Opaque

Malachite

6.22ct1 pc
$ 6.22
14 x 10 mm (calibrated)
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0.59ct Natural Light Forest Green Sapphire, Cushion, VS, Photo A

0.59ct Natural Light Forest Green Sapphire, Cushion, VS

Sapphire

0.59ct1 pc
$ 38.57
4.6 x 4.5 mm
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1.29ct Natural Navy Blue Kyanite, Oval, VS-SI, Photo A

1.29ct Natural Navy Blue Kyanite, Oval, VS-SI

Kyanite

1.29ct1 pc
$ 34.06
7.2 x 5.2 mm
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6.25ct Natural Multicolor Agate, Oval, Opaque, Photo A

6.25ct Natural Multicolor Agate, Oval, Opaque

Agate

6.25ct1 pc
$ 7.13
11.7 x 10.8 mm
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4.81ct Natural Cornflower Blue Sapphire, Pear Shape, VS, Photo A
Sapphire Product Video (487101)

4.81ct Natural Cornflower Blue Sapphire, Pear Shape, VS

Sapphire

4.81ct1 pc
$ 10,552.94
10 x 10 mm (calibrated)
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5.53ct Natural Light Greenish Yellow Quartz, Round, VVS, Photo A

5.53ct Natural Light Greenish Yellow Quartz, Round, VVS

Quartz

5.53ct1 pc
$ 29.28
12 mm (calibrated)
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1.88ct Natural Medium Violet Amethyst, Octagon / Emerald Cut, VVS-VS, Photo A

1.88ct Natural Medium Violet Amethyst, Octagon / Emerald Cut, VVS-VS

Amethyst

1.88ct1 pc
$ 14.89
9 x 7 mm (calibrated)
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2.07ct Natural Deep Golden Orange Citrine, Pear Shape, VVS, Photo A

2.07ct Natural Deep Golden Orange Citrine, Pear Shape, VVS

Citrine

2.07ct1 pc
$ 19.13
10.5 x 7.9 mm
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4.55ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VVS, Photo A

4.55ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VVS

Quartz

4.55ct1 pc
$ 30.04
10 x 10 mm (calibrated)
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2.15ct Natural Yellowish Brown Tiger's Eye, Oval, Opaque, Photo A

2.15ct Natural Yellowish Brown Tiger's Eye, Oval, Opaque

Tiger's Eye

2.15ct1 pc
$ 2.58
8 x 6 mm (calibrated)
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72.40ct Natural Dark Red Star Garnet, Oval, Opaque, Photo A

72.40ct Natural Dark Red Star Garnet, Oval, Opaque

Star Garnet

72.40ct1 pc
$ 90.36
26.2 x 24.5 mm
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3.53ct Natural Multicolor Labradorite, Round, Translucent, Photo A

3.53ct Natural Multicolor Labradorite, Round, Translucent

Labradorite

3.53ct1 pc
$ 9.14
9 mm (calibrated)
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1.30ct Natural Deep Blue Kyanite, Oval, SI, Photo A

1.30ct Natural Deep Blue Kyanite, Oval, SI

Kyanite

1.30ct1 pc
$ 39.00
7 x 5 mm (calibrated)
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9.50ct Natural Dark Brown Smoky Quartz, Round, VVS, Photo A

9.50ct Natural Dark Brown Smoky Quartz, Round, VVS

Smoky Quartz

9.50ct1 pc
$ 31.36
13 mm (calibrated)
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2.86ct Natural Multicolor Pietersite, Marquise, Opaque, Photo A

2.86ct Natural Multicolor Pietersite, Marquise, Opaque

Pietersite

2.86ct1 pc
$ 8.34
16.2 x 7.4 mm
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3.97ct Natural Light Purple Kunzite, Octagon / Emerald Cut, VVS-VS, Photo A

3.97ct Natural Light Purple Kunzite, Octagon / Emerald Cut, VVS-VS

Kunzite

3.97ct1 pc
$ 131.63
8.4 x 7.6 mm
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1.27ct Natural Medium Pink Strawberry Quartz, Round, Translucent, Photo A

1.27ct Natural Medium Pink Strawberry Quartz, Round, Translucent

Strawberry Quartz

1.27ct1 pc
$ 15.34
7 mm (calibrated)
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35.24ctw Natural Multicolor Jasper, Oval, Opaque, Photo A

35.24ctw Natural Multicolor Jasper, Oval, Opaque

Jasper

35.24ct total2 pcs
$ 69.78
32.7 x 14 mm
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5.00ct Natural Multicolor Ruby in Fuchsite, Marquise, Translucent, Photo A

5.00ct Natural Multicolor Ruby in Fuchsite, Marquise, Translucent

Ruby in Fuchsite

5.00ct1 pc
$ 45.08
19.2 x 10.7 mm
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9.49ctw Natural Medium-Light Golden Citrine, Oval, VVS-VS, Photo A

9.49ctw Natural Medium-Light Golden Citrine, Oval, VVS-VS

Citrine

9.49ct total2 pcs
$ 68.65
14 x 10 mm (calibrated)
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1.78ctw Natural White Sapphire, Square, VVS-VS, Photo A
Sapphire Product Video (349803)

1.78ctw Natural White Sapphire, Square, VVS-VS

Sapphire

1.78ct total20 pcs
$ 140.98
2.3 x 2.3 mm
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0.59ct Natural Light Yellow Beryl, Oval, VVS-VS, Photo A

0.59ct Natural Light Yellow Beryl, Oval, VVS-VS

Beryl

0.59ct1 pc
$ 13.57
7 x 5 mm (calibrated)
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1.51ct Natural Midnight Blue Star Sapphire, Oval, Opaque, Photo A
Star Sapphire Product Video (518717)

1.51ct Natural Midnight Blue Star Sapphire, Oval, Opaque

Star Sapphire

1.51ct1 pc
$ 37.87
7 x 5 mm (calibrated)
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19.97ct Natural Earthy Green Fluorite, Cushion, Transparent, Photo A

19.97ct Natural Earthy Green Fluorite, Cushion, Transparent

Fluorite

19.97ct1 pc
$ 52.72
21.5 x 15.7 mm
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23.43ctw Natural Multicolor Fossil Coral, Fancy, Opaque, Photo A

23.43ctw Natural Multicolor Fossil Coral, Fancy, Opaque

Fossil Coral

23.43ct total2 pcs
$ 61.24
21.9 x 14.8 mm
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0.39ct Natural Medium Gold Sapphire, Heart, VS, Photo A

0.39ct Natural Medium Gold Sapphire, Heart, VS

Sapphire

0.39ct1 pc
$ 8.14
4.6 x 4.5 mm
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2.47ctw Natural Sangria Red Pyrope Garnet, Marquise, VVS-VS, Photo A

2.47ctw Natural Sangria Red Pyrope Garnet, Marquise, VVS-VS

Pyrope Garnet

2.47ct total2 pcs
$ 26.09
10.1 x 5.1 mm
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0.69ct Natural Medium Orange Zircon, Oval, VVS-VS, Photo A

0.69ct Natural Medium Orange Zircon, Oval, VVS-VS

Zircon

0.69ct1 pc
$ 12.42
6 x 4 mm (calibrated)
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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

Took a chance on purchasing my gemstones from Gemselect and was impressed. 10/10

Posted By KT in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

love these guys been ordering since 2000 maybe

Posted By JHT in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

IT WAS GREAT SIMPLE I WAS ABLE TO MAKE AN ACCOUNT EASY AND WAS ABLE TO FAVORITE ALL OF MY FINAL SELECTED GEMS, I JUST LOVE IT.

Posted By YE in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Would have bought an indigo and selenite, but neither listed. But, you do offer quite a large assortment otherwise.

Posted By JD in July, 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 -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

nothing but good. always have a great selection. I am a hobbyist and only collect. Great prices. I could take all day looking at a small percent of all the gemstone, fantastic

Posted By Steve m. in February, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Easy picking, fast checkout, secure shipping. Cana't ask for anything more than efficiency and a good price.

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