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Buy Octagon Shape 30x22 mm Gems

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3.62ct Natural Medium Violet Amethyst, Oval, Transparent, Photo A

3.62ct Natural Medium Violet Amethyst, Oval, Transparent

Amethyst

3.62ct1 pc
$ 23.89
10 x 8 mm (calibrated)
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7.17ctw Natural Multicolor Opal Triplet, Oval, Opaque, Photo A

7.17ctw Natural Multicolor Opal Triplet, Oval, Opaque

Opal Triplet

7.17ct total2 pcs
$ 215.10
14 x 10 mm (calibrated)
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42.16ct Natural Deep Blue Lapis Lazuli, Cushion, Opaque, Photo A

42.16ct Natural Deep Blue Lapis Lazuli, Cushion, Opaque

Lapis Lazuli

42.16ct1 pc
$ 55.66
30.5 x 20.1 mm
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7.17ct Natural Green Agate, Oval, Translucent, Photo A

7.17ct Natural Green Agate, Oval, Translucent

Agate

7.17ct1 pc
$ 7.57
12.6 x 11.9 mm
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1.22ctw Natural Medium Orange Sapphire, Oval, VS, Photo A

1.22ctw Natural Medium Orange Sapphire, Oval, VS

Sapphire

1.22ct total2 pcs
$ 219.60
6 x 4 mm (calibrated)
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18.57ct Natural Multicolor Quartz With Marcasite, Pear Shape, Transparent, Photo A

18.57ct Natural Multicolor Quartz With Marcasite, Pear Shape, Transparent

Quartz With Marcasite

18.57ct1 pc
$ 122.57
20.8 x 19.3 mm
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1.05ct Natural Deep Orange Zircon, Oval, VVS-VS, Photo A

1.05ct Natural Deep Orange Zircon, Oval, VVS-VS

Zircon

1.05ct1 pc
$ 18.90
6 x 5 mm
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1.18ct Natural Light Pink Morganite, Oval, VVS-VS, Photo A

1.18ct Natural Light Pink Morganite, Oval, VVS-VS

Morganite

1.18ct1 pc
$ 99.12
8 x 6 mm (calibrated)
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1.27ctw Natural Bluish White Rainbow Moonstone, Oval, Transparent, Photo A

1.27ctw Natural Bluish White Rainbow Moonstone, Oval, Transparent

Rainbow Moonstone

1.27ct total2 pcs
$ 28.50
7 x 5 mm (calibrated)
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2.17ct Natural Deep Orange Hessonite Garnet, Octagon / Emerald Cut, VS-SI, Photo A

2.17ct Natural Deep Orange Hessonite Garnet, Octagon / Emerald Cut, VS-SI

Hessonite Garnet

2.17ct1 pc
$ 43.14
8 x 6 mm (calibrated)
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3.04ctw Natural Earth Orange Zircon, Octagon / Emerald Cut, VS, Photo A

3.04ctw Natural Earth Orange Zircon, Octagon / Emerald Cut, VS

Zircon

3.04ct total3 pcs
$ 60.19
6 x 4 mm (calibrated)
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1.82ct Natural Tuscany Yellow Beryl, Round, VS, Photo A

1.82ct Natural Tuscany Yellow Beryl, Round, VS

Beryl

1.82ct1 pc
$ 43.68
8 mm (calibrated)
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20.42ctw Natural Black Onyx, Pear Shape, Opaque, Photo A

20.42ctw Natural Black Onyx, Pear Shape, Opaque

Onyx

20.42ct total2 pcs
$ 24.50
18 x 13 mm (calibrated)
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7.94ct Natural Black Star Diopside, Round, Opaque, Photo A

7.94ct Natural Black Star Diopside, Round, Opaque

Star Diopside

7.94ct1 pc
$ 47.64
11 mm (calibrated)
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9.42ct Natural Dijon Yellow Apatite, Cushion, VS, Photo A
Apatite Product Video (387418)

9.42ct Natural Dijon Yellow Apatite, Cushion, VS

Apatite

9.42ct1 pc
$ 569.91
13 x 13 mm (calibrated)
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1.77ctw Natural White Sillimanite Cat's Eye, Oval, Transparent, Photo A

1.77ctw Natural White Sillimanite Cat's Eye, Oval, Transparent

Sillimanite Cat's Eye

1.77ct total2 pcs
$ 7.01
6.6 x 4.7 mm
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8.11ct Natural Multicolor Pietersite, Cushion, Opaque, Photo A

8.11ct Natural Multicolor Pietersite, Cushion, Opaque

Pietersite

8.11ct1 pc
$ 23.94
15 x 10 mm (calibrated)
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1.42ct Natural Gold Citrine, Square, VS, Photo A

1.42ct Natural Gold Citrine, Square, VS

Citrine

1.42ct1 pc
$ 11.24
6.6 x 6.6 mm
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4.75ctw Natural Multicolor Sapphire, Pear Shape, VS, Photo A
Sapphire Product Video (632306)

4.75ctw Natural Multicolor Sapphire, Pear Shape, VS

Sapphire

4.75ct total8 pcs
$ 456.00
6.1 x 4.2 mm
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1.65ct Natural Medium Yellow Beryl, Round, VVS, Photo A

1.65ct Natural Medium Yellow Beryl, Round, VVS

Beryl

1.65ct1 pc
$ 39.60
8 mm (calibrated)
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3.20ct Natural Dark Red Pyrope Garnet, Fancy, Transparent, Photo A

3.20ct Natural Dark Red Pyrope Garnet, Fancy, Transparent

Pyrope Garnet

3.20ct1 pc
$ 8.45
13.9 x 8 mm
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51.32ct Natural Light Pink Rose Quartz, Oval, Transparent, Photo A

51.32ct Natural Light Pink Rose Quartz, Oval, Transparent

Rose Quartz

51.32ct1 pc
$ 81.29
24.4 x 21.2 mm
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3.16ct Natural Bright Orange Sapphire, Oval, VS-SI, Photo A
Sapphire Product Video (369294)

3.16ct Natural Bright Orange Sapphire, Oval, VS-SI

Sapphire

3.16ct1 pc
$ 1,042.80
8.4 x 7.7 mm
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3.11ct Natural Swiss Blue Topaz, Heart, VVS, Photo A

3.11ct Natural Swiss Blue Topaz, Heart, VVS

Topaz

3.11ct1 pc
$ 24.26
9 x 9 mm (calibrated)
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15.16ct Natural Medium Violet Amethyst, Pear Shape, VVS-VS, Photo A

15.16ct Natural Medium Violet Amethyst, Pear Shape, VVS-VS

Amethyst

15.16ct1 pc
$ 127.34
21.2 x 15.8 mm
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0.23ct Natural Light Blue Sapphire, Heart, VS, Photo A

0.23ct Natural Light Blue Sapphire, Heart, VS

Sapphire

0.23ct1 pc
$ 18.40
3.8 x 3.7 mm
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16.84ct Natural Sky Blue Topaz, Pear Shape, VVS-VS, Photo A

16.84ct Natural Sky Blue Topaz, Pear Shape, VVS-VS

Topaz

16.84ct1 pc
$ 155.60
18.1 x 14.5 mm
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3.71ctw Natural Medium-Light Yellow Quartz, Flower Cut, Transparent, Photo A

3.71ctw Natural Medium-Light Yellow Quartz, Flower Cut, Transparent

Quartz

3.71ct total2 pcs
$ 14.69
9.6 x 9.5 mm
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2.69ct Natural Earthy Green Tourmaline, Octagon / Emerald Cut, VS, Photo A

2.69ct Natural Earthy Green Tourmaline, Octagon / Emerald Cut, VS

Tourmaline

2.69ct1 pc
$ 161.40
11.3 x 6 mm
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18.42ct Natural Deep Orange Druzy Citrine, Oval, Opaque, Photo A

18.42ct Natural Deep Orange Druzy Citrine, Oval, Opaque

Druzy Citrine

18.42ct1 pc
$ 42.00
19 x 10.9 mm
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2.10ctw Natural Swiss Blue Topaz, Oval, Transparent, Photo A

2.10ctw Natural Swiss Blue Topaz, Oval, Transparent

Topaz

2.10ct total2 pcs
$ 19.40
7 x 5 mm (calibrated)
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1.45ctw Natural Dark Red Rhodolite Garnet, Square, VS, Photo A

1.45ctw Natural Dark Red Rhodolite Garnet, Square, VS

Rhodolite Garnet

1.45ct total2 pcs
$ 15.30
5 x 5 mm (calibrated)
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Why Buy Octagon Shape 30x22 Mm Gems from GemSelect?

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

No problems. I had a minor address issue in the past and someone got back to me very quickly and we resolved the issue satisfactorily. I appreciated the quick, concerned response. So important when buyer/seller are so far apart in distance. Thank you Gem Select. Keep up the good work!

Posted By Orphanboy in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

My experience has always been fantastic. Today I saved 6 gems to email a customer looking for a particular color blend to fit into an east west setting, so her options were limited, but we found one she wanted, deleted all the others in the cart and order the gem she selected. It was helpful to be able to put them in the cart so I could save them until she selected the one she wanted without having to research all of them again.

Posted By RJ in January, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love how easy the site is to use. Really love that the pictures are of actual product.

Posted By LeAnn in January, 2026
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 -> 9 star ratings

Very easy to navigate with a great selection.

Posted By Bar181 in August, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
Source: Bizrate
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