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Buy Octagon Shape 27 x 20 mm Gems

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1.83ct Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS-VS, Photo A

1.83ct Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS-VS

Topaz

1.83ct1 pc
$ 17.57
8 x 6 mm (calibrated)
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1.87ct Natural Multicolor Labradorite, Pear Shape, Translucent, Photo A

1.87ct Natural Multicolor Labradorite, Pear Shape, Translucent

Labradorite

1.87ct1 pc
$ 4.98
9 x 6 mm (calibrated)
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34.51ctw Natural Multicolor Cinnabar, Oval, Opaque, Photo A

34.51ctw Natural Multicolor Cinnabar, Oval, Opaque

Cinnabar

34.51ct total2 pcs
$ 48.66
23.5 x 18 mm
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23.01ct Natural Medium Rose Pink Rose Quartz, Oval, Transparent/Translucent, Photo A

23.01ct Natural Medium Rose Pink Rose Quartz, Oval, Transparent/Translucent

Rose Quartz

23.01ct1 pc
$ 41.00
20 x 14 mm
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1.16ct Natural Light Yellow Citrine, Oval, Transparent, Photo A

1.16ct Natural Light Yellow Citrine, Oval, Transparent

Citrine

1.16ct1 pc
$ 12.98
6.6 x 5 mm
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2.50ctw Natural Sky Blue Topaz, Marquise, VVS-VS, Photo A

2.50ctw Natural Sky Blue Topaz, Marquise, VVS-VS

Topaz

2.50ct total2 pcs
$ 22.94
10 x 5.1 mm
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2.61ctw Natural Pinkish Red Rubies, Oval, VS, Photo A
Ruby Product Video (683548)

2.61ctw Natural Pinkish Red Rubies, Oval, VS

Ruby

2.61ct total2 pcs
$ 313.20
7 x 5 mm (calibrated)
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24.47ct Natural Multicolor Jasper, Oval, Opaque, Photo A

24.47ct Natural Multicolor Jasper, Oval, Opaque

Jasper

24.47ct1 pc
$ 32.30
30.9 x 20.8 mm
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1.43ct Natural Medium Orange Hessonite Garnet, Cushion, VS, Photo A

1.43ct Natural Medium Orange Hessonite Garnet, Cushion, VS

Hessonite Garnet

1.43ct1 pc
$ 30.89
7 x 5 mm (calibrated)
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19.60ct Natural Schorl Tourmaline, Oval, Opaque, Photo A

19.60ct Natural Schorl Tourmaline, Oval, Opaque

Tourmaline

19.60ct1 pc
$ 117.60
19.8 x 16.5 mm
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22.28ct Natural Multicolor Ammolite, Fancy, Opaque, Photo A
Ammolite Product Video (521439)

22.28ct Natural Multicolor Ammolite, Fancy, Opaque

Ammolite

22.28ct1 pc
$ 588.19
28.9 x 16.9 mm
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0.78ct Natural Medium Pink Sapphire, Fancy, VS, Photo A

0.78ct Natural Medium Pink Sapphire, Fancy, VS

Sapphire

0.78ct1 pc
$ 104.84
7.2 x 5.5 mm
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14.70ct Natural Very Light Golden-Brown Rutile Quartz, Pear Shape, Transparent, Photo A

14.70ct Natural Very Light Golden-Brown Rutile Quartz, Pear Shape, Transparent

Rutile Quartz

14.70ct1 pc
$ 60.35
21.3 x 16 mm
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34.59ct Natural Green Aventurine, Oval, Translucent, Photo A

34.59ct Natural Green Aventurine, Oval, Translucent

Aventurine

34.59ct1 pc
$ 34.59
34.1 x 20.3 mm
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10.42ct Natural Medium-Light Pink Morganite, Pear Shape, Transparent, Photo A

10.42ct Natural Medium-Light Pink Morganite, Pear Shape, Transparent

Morganite

10.42ct1 pc
$ 137.54
20.3 x 12.6 mm
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25.64ct Natural Pinkish Violet Amethyst, Round, VVS-VS, Photo A

25.64ct Natural Pinkish Violet Amethyst, Round, VVS-VS

Amethyst

25.64ct1 pc
$ 215.38
20 mm (calibrated)
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4.09ctw Natural Yellowish Green Prehnite, Round, Transparent, Photo A

4.09ctw Natural Yellowish Green Prehnite, Round, Transparent

Prehnite

4.09ct total2 pcs
$ 26.78
7.5 mm (calibrated)
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1.56ct Natural Reddish Pink Tourmaline, Octagon / Emerald Cut, VVS, Photo A

1.56ct Natural Reddish Pink Tourmaline, Octagon / Emerald Cut, VVS

Tourmaline

1.56ct1 pc
$ 142.08
10.8 x 4.1 mm
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0.53ct Natural Currant Red Pyrope Garnet, Heart, VVS-VS, Photo A

0.53ct Natural Currant Red Pyrope Garnet, Heart, VVS-VS

Pyrope Garnet

0.53ct1 pc
$ 15.90
5 x 5 mm (calibrated)
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10.98ct Natural Black with Blue Sparkle Nuummite, Oval, Opaque, Photo A

10.98ct Natural Black with Blue Sparkle Nuummite, Oval, Opaque

Nuummite

10.98ct1 pc
$ 54.29
15.6 x 13.6 mm
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1.81ctw Natural Sky Blue Topaz, Pear Shape, VS, Photo A

1.81ctw Natural Sky Blue Topaz, Pear Shape, VS

Topaz

1.81ct total2 pcs
$ 15.41
7 x 5 mm (calibrated)
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8.27ct Natural Medium Gold Citrine, Octagon / Emerald Cut, VVS, Photo A

8.27ct Natural Medium Gold Citrine, Octagon / Emerald Cut, VVS

Citrine

8.27ct1 pc
$ 64.07
14 x 10 mm (calibrated)
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5.18ct Natural Medium Light Green Jade, Oval, Opaque, Photo A

5.18ct Natural Medium Light Green Jade, Oval, Opaque

Jade

5.18ct1 pc
$ 12.43
12.5 x 10.1 mm
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18.21ct Natural Multicolor Agate, Round, Opaque, Photo A

18.21ct Natural Multicolor Agate, Round, Opaque

Agate

18.21ct1 pc
$ 21.85
16 mm (calibrated)
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1.70ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS, Photo A

1.70ctw Natural Sky Blue Topaz, Pear Shape, VVS-VS

Topaz

1.70ct total2 pcs
$ 11.22
7 x 5 mm (calibrated)
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1.31ct Natural Medium Pink Strawberry Quartz, Round, Translucent, Photo A

1.31ct Natural Medium Pink Strawberry Quartz, Round, Translucent

Strawberry Quartz

1.31ct1 pc
$ 15.83
7 mm (calibrated)
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0.15ct Natural Black Diamond, Round, Opaque, Photo A

0.15ct Natural Black Diamond, Round, Opaque

Diamond

0.15ct1 pc
$ 85.97
3 mm (calibrated)
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1.24ct Natural Medium Golden Citrine, Octagon / Emerald Cut, VVS-VS, Photo A

1.24ct Natural Medium Golden Citrine, Octagon / Emerald Cut, VVS-VS

Citrine

1.24ct1 pc
$ 10.42
8 x 6 mm (calibrated)
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16.27ctw Natural Warm Brown Tiger's Eye, Oval, Opaque, Photo A

16.27ctw Natural Warm Brown Tiger's Eye, Oval, Opaque

Tiger's Eye

16.27ct total2 pcs
$ 29.29
16 x 12 mm (calibrated)
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6.87ct Natural Multicolor Rainbow Pyrite, Pear Shape, Opaque, Photo A

6.87ct Natural Multicolor Rainbow Pyrite, Pear Shape, Opaque

Rainbow Pyrite

6.87ct1 pc
$ 24.73
16.5 x 11.1 mm
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1.81ct Natural Light Pink Tourmaline, Octagon / Emerald Cut, VVS, Photo A
Tourmaline Product Video (742815)

1.81ct Natural Light Pink Tourmaline, Octagon / Emerald Cut, VVS

Tourmaline

1.81ct1 pc
$ 271.50
6.5 x 6.1 mm
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18.49ct Natural Medium Violet Amethyst, Cushion, VVS, Photo A

18.49ct Natural Medium Violet Amethyst, Cushion, VVS

Amethyst

18.49ct1 pc
$ 155.32
20 x 15 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

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025
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Overall Rating -> 10 star ratings

It was easy to find what I wanted

Posted By Villian in December, 2024
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Overall Rating -> 10 star ratings

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
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Overall Rating -> 10 star ratings

So far, my experience was great...Thanks

Posted By Kaydi in May, 2025
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Overall Rating -> 10 star ratings

I searched for the size, dimensions and quality of the stones I was looking for and then compared and ordered.

Posted By Tim in March, 2025
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Overall Rating -> 10 star ratings

Very large selection from affordable to high end I will be coming back to shop again!

Posted By GreenGator in August, 2025
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Overall Rating -> 10 star ratings

I am filling a small treasure chest and picked a nice amethyst.

Posted By VinnyD in August, 2025
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Overall Rating -> 10 star ratings

I'm happy.

Posted By Ray in January, 2025
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Overall Rating -> 10 star ratings

easy site to navigate

Posted By Curt's Cabochons in June, 2025
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