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Buy Octagon Shape 14x12 mm Gems

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1.32ctw Natural Deep Red Pyrope Garnet, Pear Shape, VVS-VS, Photo A

1.32ctw Natural Deep Red Pyrope Garnet, Pear Shape, VVS-VS

Pyrope Garnet

1.32ct total2 pcs
$ 12.67
6.8 x 4.8 mm
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11.39ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VVS-VS, Photo A

11.39ct Natural Light Yellow Quartz, Octagon / Emerald Cut, VVS-VS

Quartz

11.39ct1 pc
$ 75.18
13 x 13 mm (calibrated)
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0.37ct Natural Bubblegum Pink Sapphire, Oval, VS, Photo A

0.37ct Natural Bubblegum Pink Sapphire, Oval, VS

Sapphire

0.37ct1 pc
$ 44.40
6 x 4 mm (calibrated)
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0.14ct Natural Dark Bluish Purple Iolite, Oval, VVS, Photo A

0.14ct Natural Dark Bluish Purple Iolite, Oval, VVS

Iolite

0.14ct1 pc
$ 6.72
4.7 x 3 mm
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1.20ctw Natural Deep Azure Blue Kyanite, Round, SI, Photo A

1.20ctw Natural Deep Azure Blue Kyanite, Round, SI

Kyanite

1.20ct total2 pcs
$ 36.00
5 mm (calibrated)
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40.68ct Natural Earthy Green Bloodstone, Oval, Opaque, Photo A

40.68ct Natural Earthy Green Bloodstone, Oval, Opaque

Bloodstone

40.68ct1 pc
$ 20.99
22.8 x 19.8 mm
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7.29ct Natural Medium-Dark Brown Hessonite Garnet, Oval, Translucent, Photo A

7.29ct Natural Medium-Dark Brown Hessonite Garnet, Oval, Translucent

Hessonite Garnet

7.29ct1 pc
$ 48.12
14 x 10 mm (calibrated)
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0.56ct Natural Medium Orange Sapphire, Cushion, VVS, Photo A

0.56ct Natural Medium Orange Sapphire, Cushion, VVS

Sapphire

0.56ct1 pc
$ 36.66
4.4 x 4.4 mm
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2.38ctw Natural Deep Red Pyrope Garnet, Marquise, VVS-VS, Photo A

2.38ctw Natural Deep Red Pyrope Garnet, Marquise, VVS-VS

Pyrope Garnet

2.38ct total2 pcs
$ 25.13
10.1 x 5.1 mm
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4.79ct Natural Clear with Brown Rutile Quartz, Round, Translucent, Photo A

4.79ct Natural Clear with Brown Rutile Quartz, Round, Translucent

Rutile Quartz

4.79ct1 pc
$ 14.48
11 mm (calibrated)
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0.77ct Natural Light Pink Tourmaline, Oval, Transparent, Photo A

0.77ct Natural Light Pink Tourmaline, Oval, Transparent

Tourmaline

0.77ct1 pc
$ 15.37
6.2 x 4.8 mm
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20.06ct Natural Multicolor Ammolite, Fancy, Opaque, Photo A
Ammolite Product Video (521321)

20.06ct Natural Multicolor Ammolite, Fancy, Opaque

Ammolite

20.06ct1 pc
$ 529.58
31.4 x 13.6 mm
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1.73ct Natural Medium Golden Citrine, Octagon / Emerald Cut, VS, Photo A

1.73ct Natural Medium Golden Citrine, Octagon / Emerald Cut, VS

Citrine

1.73ct1 pc
$ 15.98
8 x 6 mm (calibrated)
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1.33ct Natural Deep Violet Blue Tanzanite, Oval, VVS, Photo A
Tanzanite Product Video (717416)

1.33ct Natural Deep Violet Blue Tanzanite, Oval, VVS

Tanzanite

1.33ct1 pc
$ 473.90
8 x 6 mm (calibrated)
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3.54ct Natural Light Yellow Rutile Quartz, Round, Transparent, Photo A

3.54ct Natural Light Yellow Rutile Quartz, Round, Transparent

Rutile Quartz

3.54ct1 pc
$ 11.63
11 mm (calibrated)
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3.68ct Natural White Topaz, Round, VVS-VS, Photo A

3.68ct Natural White Topaz, Round, VVS-VS

Topaz

3.68ct1 pc
$ 24.29
9.5 mm (calibrated)
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2.13ct Natural Medium Golden Citrine, Oval, VVS-VS, Photo A

2.13ct Natural Medium Golden Citrine, Oval, VVS-VS

Citrine

2.13ct1 pc
$ 14.06
10 x 8 mm (calibrated)
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0.64ct Natural Forest Green Tourmaline, Baguette, VVS, Photo A

0.64ct Natural Forest Green Tourmaline, Baguette, VVS

Tourmaline

0.64ct1 pc
$ 26.88
8.4 x 3 mm
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8.83ct Natural Dark Red Star Garnet, Oval, Opaque, Photo A

8.83ct Natural Dark Red Star Garnet, Oval, Opaque

Star Garnet

8.83ct1 pc
$ 11.02
12.8 x 9.6 mm
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6.88ct Natural Light Pink Rose Quartz, Round, Transparent, Photo A

6.88ct Natural Light Pink Rose Quartz, Round, Transparent

Rose Quartz

6.88ct1 pc
$ 45.41
12 mm (calibrated)
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14.24ctw Natural Black Spinel, Oval, Opaque, Photo A

14.24ctw Natural Black Spinel, Oval, Opaque

Spinel

14.24ct total2 pcs
$ 65.78
14 x 10 mm (calibrated)
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0.56ct Natural Medium Orange Sapphire, Pear Shape, VVS, Photo A

0.56ct Natural Medium Orange Sapphire, Pear Shape, VVS

Sapphire

0.56ct1 pc
$ 38.24
6 x 4 mm (calibrated)
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4.63ct Natural Blood Red Andesine Labradorite, Cushion, Translucent, Photo A

4.63ct Natural Blood Red Andesine Labradorite, Cushion, Translucent

Andesine Labradorite

4.63ct1 pc
$ 69.45
12.2 x 9.3 mm
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2.06ct Natural Medium Green Tourmaline, Octagon / Emerald Cut, VVS, Photo A
Tourmaline Product Video (742964)

2.06ct Natural Medium Green Tourmaline, Octagon / Emerald Cut, VVS

Tourmaline

2.06ct1 pc
$ 288.40
7.3 x 6.6 mm
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0.86ct Natural Earthy Green Tourmaline, Baguette, VVS-VS, Photo A

0.86ct Natural Earthy Green Tourmaline, Baguette, VVS-VS

Tourmaline

0.86ct1 pc
$ 36.12
6.8 x 3.9 mm
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4.29ctw Natural Raspberry Pink Strawberry Quartz, Oval, Transparent, Photo A

4.29ctw Natural Raspberry Pink Strawberry Quartz, Oval, Transparent

Strawberry Quartz

4.29ct total2 pcs
$ 38.40
10 x 8 mm (calibrated)
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0.43ct Natural Deep Azure Blue Kyanite, Round, VS-SI, Photo A

0.43ct Natural Deep Azure Blue Kyanite, Round, VS-SI

Kyanite

0.43ct1 pc
$ 12.90
4.3 mm
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1.38ct Natural Amber Orange Hessonite Garnet, Cushion, VS-SI, Photo A

1.38ct Natural Amber Orange Hessonite Garnet, Cushion, VS-SI

Hessonite Garnet

1.38ct1 pc
$ 26.02
6 x 6 mm (calibrated)
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1.35ct Natural Light Golden-Yellow Beryl, Oval, VVS, Photo A

1.35ct Natural Light Golden-Yellow Beryl, Oval, VVS

Beryl

1.35ct1 pc
$ 32.40
8.8 x 6.6 mm
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36.54ctw Natural Medium Gray Hematite, Baguette, Opaque, Photo A

36.54ctw Natural Medium Gray Hematite, Baguette, Opaque

Hematite

36.54ct total2 pcs
$ 42.92
17.1 x 12.9 mm
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1.91ct Natural Medium Dark-Orange Sphalerite, Oval, VS-SI, Photo A

1.91ct Natural Medium Dark-Orange Sphalerite, Oval, VS-SI

Sphalerite

1.91ct1 pc
$ 114.60
8 x 6 mm (calibrated)
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14.53ctw Natural Bright Green Aventurine, Fancy, Translucent, Photo A

14.53ctw Natural Bright Green Aventurine, Fancy, Translucent

Aventurine

14.53ct total2 pcs
$ 38.36
20.3 x 11.1 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

excellent deals-excellent service-fair prices

Posted By JD in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Was a good experience.

Posted By Tim in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 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

I feel Gemselect is a trustworthy company to buy from

Posted By Becky in October, 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

I love the quality, presentation and the price of the stones. I love the identification card - report they send with each stone.

Posted By Dia in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very professional site

Posted By JR in January, 2025
Source: Bizrate
Enlarged Gemstone Image