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Buy Octagon Shape 30x22 mm Gems

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0.83ct Natural Medium Green Sphene, Oval, Transparent, Photo A

0.83ct Natural Medium Green Sphene, Oval, Transparent

Sphene

0.83ct1 pc
$ 4.98
6.3 x 4.9 mm
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0.90ctw Natural Light Lively Green Peridot, Pear Shape, VVS-VS, Photo A

0.90ctw Natural Light Lively Green Peridot, Pear Shape, VVS-VS

Peridot

0.90ct total2 pcs
$ 9.50
6 x 4 mm (calibrated)
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2.34ctw Natural Violet Tanzanite, Pear Shape, VS, Photo A

2.34ctw Natural Violet Tanzanite, Pear Shape, VS

Tanzanite

2.34ct total10 pcs
$ 108.11
5.2 x 3.2 mm
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1.57ct Natural champagne Diamond, Octagon / Emerald Cut, SI, Photo A
Diamond Product Video (382052)

1.57ct Natural champagne Diamond, Octagon / Emerald Cut, SI

Diamond

1.57ct1 pc
$ 4,418.17
6 x 6 mm (calibrated)
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5.25ct Natural Bright Orange Spessartite Garnet, Oval, Transparent, Photo A

5.25ct Natural Bright Orange Spessartite Garnet, Oval, Transparent

Spessartite Garnet

5.25ct1 pc
$ 157.50
10.6 x 8.6 mm
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2.16ct Natural Medium Green Peridot, Cushion, VS, Photo A

2.16ct Natural Medium Green Peridot, Cushion, VS

Peridot

2.16ct1 pc
$ 102.47
8.3 x 7 mm
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2.36ctw Natural Clear White Zircon, Oval, VVS-VS, Photo A

2.36ctw Natural Clear White Zircon, Oval, VVS-VS

Zircon

2.36ct total2 pcs
$ 16.88
7 x 5 mm (calibrated)
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5.08ct Natural Medium-Light Brown Smoky Quartz, Round, VS, Photo A

5.08ct Natural Medium-Light Brown Smoky Quartz, Round, VS

Smoky Quartz

5.08ct1 pc
$ 10.06
12 mm (calibrated)
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4.63ctw Natural Sky Blue Topaz, Marquise, VVS-VS, Photo A

4.63ctw Natural Sky Blue Topaz, Marquise, VVS-VS

Topaz

4.63ct total2 pcs
$ 30.56
11.9 x 5.9 mm
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0.03ct Natural Green Diamond, Round, VS, Photo A

0.03ct Natural Green Diamond, Round, VS

Diamond

0.03ct1 pc
$ 40.40
2.3 mm (calibrated)
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1.50ct Natural Intense Violet Blue Tanzanite, Oval, Transparent, Photo A

1.50ct Natural Intense Violet Blue Tanzanite, Oval, Transparent

Tanzanite

1.50ct1 pc
$ 14.40
8 x 6 mm (calibrated)
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6.17ctw Natural Warm White Moonstone, Round, Translucent, Photo A

6.17ctw Natural Warm White Moonstone, Round, Translucent

Moonstone

6.17ct total2 pcs
$ 20.35
9 mm (calibrated)
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13.18ct Natural Warm Brown Tiger's Eye, Baguette, Opaque, Photo A

13.18ct Natural Warm Brown Tiger's Eye, Baguette, Opaque

Tiger's Eye

13.18ct1 pc
$ 20.56
18 x 13 mm (calibrated)
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46.07ct Natural Bright Blue Lapis Lazuli, Cushion, Opaque, Photo A

46.07ct Natural Bright Blue Lapis Lazuli, Cushion, Opaque

Lapis Lazuli

46.07ct1 pc
$ 76.48
31 x 30.7 mm
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0.71ct Natural Reddish Purple Sapphire, Oval, VVS-VS, Photo A

0.71ct Natural Reddish Purple Sapphire, Oval, VVS-VS

Sapphire

0.71ct1 pc
$ 234.30
6.4 x 4.5 mm
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0.41ct Natural Blue Sapphire, Heart, VS, Photo A

0.41ct Natural Blue Sapphire, Heart, VS

Sapphire

0.41ct1 pc
$ 39.36
4.5 x 4.3 mm
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2.89ctw Natural Light Scarlet Red Pyrope Garnet, Square, VS, Photo A

2.89ctw Natural Light Scarlet Red Pyrope Garnet, Square, VS

Pyrope Garnet

2.89ct total6 pcs
$ 26.70
4 x 4 mm (calibrated)
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3.30ctw Natural Brownish Green Kornerupine, Round, VVS-VS, Photo A
Kornerupine Product Video (381751)

3.30ctw Natural Brownish Green Kornerupine, Round, VVS-VS

Kornerupine

3.30ct total9 pcs
$ 340.40
4.7 mm
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0.77ct Natural Medium Pink Sapphire, Fancy, VS-SI, Photo A

0.77ct Natural Medium Pink Sapphire, Fancy, VS-SI

Sapphire

0.77ct1 pc
$ 103.50
7.3 x 5.9 mm
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66.56ct Natural Multicolor Jasper, Oval, Opaque, Photo A

66.56ct Natural Multicolor Jasper, Oval, Opaque

Jasper

66.56ct1 pc
$ 41.29
32.9 x 27.7 mm
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4.74ct Natural Medium Yellow Citrine, Oval, VVS, Photo A

4.74ct Natural Medium Yellow Citrine, Oval, VVS

Citrine

4.74ct1 pc
$ 45.50
12 x 10 mm (calibrated)
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0.39ct Natural Apricot Orange Sapphire, Heart, VS, Photo A

0.39ct Natural Apricot Orange Sapphire, Heart, VS

Sapphire

0.39ct1 pc
$ 29.02
4.5 x 4.5 mm
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2.87ctw Natural Medium Gold Citrine, Pear Shape, VVS-VS, Photo A

2.87ctw Natural Medium Gold Citrine, Pear Shape, VVS-VS

Citrine

2.87ct total4 pcs
$ 23.87
8 x 5 mm (calibrated)
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3.65ctw Natural Fire Orange Hessonite Garnet, Square, VS, Photo A

3.65ctw Natural Fire Orange Hessonite Garnet, Square, VS

Hessonite Garnet

3.65ct total2 pcs
$ 96.36
6.7 x 6.7 mm
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13.48ct Natural Orange Pink Strawberry Quartz, Oval, Translucent, Photo A

13.48ct Natural Orange Pink Strawberry Quartz, Oval, Translucent

Strawberry Quartz

13.48ct1 pc
$ 120.82
16.8 x 13.6 mm
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1.67ctw Natural Medium Green Peridot, Oval, VS, Photo A

1.67ctw Natural Medium Green Peridot, Oval, VS

Peridot

1.67ct total2 pcs
$ 32.06
7 x 5 mm (calibrated)
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0.80ctw Natural Bright Pinkish Purple Sapphire, Oval, VS, Photo A

0.80ctw Natural Bright Pinkish Purple Sapphire, Oval, VS

Sapphire

0.80ct total2 pcs
$ 72.86
5 x 4 mm (calibrated)
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1.14ct Natural Warm White Sillimanite Cat's Eye, Oval, Transparent, Photo A

1.14ct Natural Warm White Sillimanite Cat's Eye, Oval, Transparent

Sillimanite Cat's Eye

1.14ct1 pc
$ 5.27
7 x 5 mm (calibrated)
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10.86ctw Natural Multicolor Mystic Quartz, Oval, VVS-VS, Photo A
Mystic Quartz Product Video (712187)

10.86ctw Natural Multicolor Mystic Quartz, Oval, VVS-VS

Mystic Quartz

10.86ct total2 pcs
$ 91.22
13 x 11 mm (calibrated)
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0.69ct Natural Midnight Blue Sapphire, Marquise, VVS-VS, Photo A

0.69ct Natural Midnight Blue Sapphire, Marquise, VVS-VS

Sapphire

0.69ct1 pc
$ 194.00
8.3 x 4.2 mm
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1.00ct Natural Light Yellow Beryl, Oval, VS, Photo A

1.00ct Natural Light Yellow Beryl, Oval, VS

Beryl

1.00ct1 pc
$ 24.00
8 x 6 mm (calibrated)
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3.61ctw Natural Multicolor Labradorite, Round, Translucent, Photo A

3.61ctw Natural Multicolor Labradorite, Round, Translucent

Labradorite

3.61ct total2 pcs
$ 9.36
7 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 -> 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 -> 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

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Navigating the site was very easy and the photos of the exact gem you would be purchasing was well done.

Posted By HVeeder in February, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

The site provided lots of detail, factual data, and good photos. I also like the availability of searching by price range as well as by the type of stone.

Posted By SLIntuitive Donna in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

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

Posted By VinnyD in August, 2025
Source: Bizrate
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