X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

Buy Octagon Shape 30x22 mm Gems

Exact Match not Available: Go Back
1.14ct Natural Light Lively Green Peridot, Cushion, VS, Photo A

1.14ct Natural Light Lively Green Peridot, Cushion, VS

Peridot

1.14ct1 pc
$ 22.57
8 x 6 mm (calibrated)
View Details
Add to Cart
5.24ctw Natural Light Greenish Yellow Quartz, Flower Cut, Transparent, Photo A

5.24ctw Natural Light Greenish Yellow Quartz, Flower Cut, Transparent

Quartz

5.24ct total4 pcs
$ 20.75
8 x 8 mm (calibrated)
View Details
Add to Cart
17.40ct Natural Yellow Green Cat's Eye Aquamarine, Oval, Transparent, Photo A
Cat's Eye Aquamarine Product Video (382732)

17.40ct Natural Yellow Green Cat's Eye Aquamarine, Oval, Transparent

Cat's Eye Aquamarine

17.40ct1 pc
$ 368.41
19.9 x 11.5 mm
View Details
Add to Cart
10.57ct Natural Yellowish Brown Tiger's Eye, Oval, Opaque, Photo A

10.57ct Natural Yellowish Brown Tiger's Eye, Oval, Opaque

Tiger's Eye

10.57ct1 pc
$ 12.68
18 x 13 mm (calibrated)
View Details
Add to Cart
1.66ct Natural Medium Golden Citrine, Flower Cut, Transparent, Photo A

1.66ct Natural Medium Golden Citrine, Flower Cut, Transparent

Citrine

1.66ct1 pc
$ 15.34
7.7 x 7.1 mm
View Details
Add to Cart
0.39ct Natural Golden-Orange Sapphire, Heart, VVS-VS, Photo A

0.39ct Natural Golden-Orange Sapphire, Heart, VVS-VS

Sapphire

0.39ct1 pc
$ 29.02
4.9 x 4.7 mm
View Details
Add to Cart
7.44ct Natural Sky Blue Topaz, Flower Cut, Transparent, Photo A

7.44ct Natural Sky Blue Topaz, Flower Cut, Transparent

Topaz

7.44ct1 pc
$ 58.92
15.1 x 10.9 mm
View Details
Add to Cart
1.09ct Natural Light Gold Beryl, Oval, VS, Photo A

1.09ct Natural Light Gold Beryl, Oval, VS

Beryl

1.09ct1 pc
$ 25.07
8 x 6 mm (calibrated)
View Details
Add to Cart
169.76ct Natural White with Black Dendritic Agate, Oval, Opaque, Photo A

169.76ct Natural White with Black Dendritic Agate, Oval, Opaque

Dendritic Agate

169.76ct1 pc
$ 101.86
56.4 x 51 mm
View Details
Add to Cart
0.48ct Natural Teal Sapphire, Cushion, VS, Photo A

0.48ct Natural Teal Sapphire, Cushion, VS

Sapphire

0.48ct1 pc
$ 69.12
4 x 4 mm (calibrated)
View Details
Add to Cart
0.43ct Natural Yellowish Gold Sapphire, Oval, VVS-VS, Photo A

0.43ct Natural Yellowish Gold Sapphire, Oval, VVS-VS

Sapphire

0.43ct1 pc
$ 27.47
6 x 4 mm (calibrated)
View Details
Add to Cart
1.51ctw Natural Pastel Blue Sapphire, Square, VS, Photo A
Sapphire Product Video (563006)

1.51ctw Natural Pastel Blue Sapphire, Square, VS

Sapphire

1.51ct total7 pcs
$ 279.05
3.1 x 3.1 mm
View Details
Add to Cart
5.46ct Natural Very Light Royal Purple Pink Kunzite, Octagon / Emerald Cut, VVS-VS, Photo A

5.46ct Natural Very Light Royal Purple Pink Kunzite, Octagon / Emerald Cut, VVS-VS

Kunzite

5.46ct1 pc
$ 181.03
11 x 7.6 mm
View Details
Add to Cart
8.81ctw Natural White Zircon, Oval, VVS-VS, Photo A

8.81ctw Natural White Zircon, Oval, VVS-VS

Zircon

8.81ct total10 pcs
$ 69.78
6.2 x 4.2 mm
View Details
Add to Cart
4.99ct Natural Light Blue Green Hemimorphite Druzy, Fancy, Opaque, Photo A

4.99ct Natural Light Blue Green Hemimorphite Druzy, Fancy, Opaque

Hemimorphite Druzy

4.99ct1 pc
$ 100.48
13.8 x 8.2 mm
View Details
Add to Cart
1.99ct Natural Reddish Orange Hessonite Garnet, Cushion, VS-SI, Photo A

1.99ct Natural Reddish Orange Hessonite Garnet, Cushion, VS-SI

Hessonite Garnet

1.99ct1 pc
$ 38.84
7 x 7 mm (calibrated)
View Details
Add to Cart
24.18ct Natural Multicolor Labradorite, Oval, Opaque, Photo A

24.18ct Natural Multicolor Labradorite, Oval, Opaque

Labradorite

24.18ct1 pc
$ 26.11
25 x 18 mm (calibrated)
View Details
Add to Cart
2.01ctw Natural Light Golden-Yellow Citrine, Round, VS, Photo A

2.01ctw Natural Light Golden-Yellow Citrine, Round, VS

Citrine

2.01ct total2 pcs
$ 16.08
7 mm (calibrated)
View Details
Add to Cart
0.58ctw Natural Electric Blue Tanzanite, Pear Shape, VVS-VS, Photo A

0.58ctw Natural Electric Blue Tanzanite, Pear Shape, VVS-VS

Tanzanite

0.58ct total2 pcs
$ 41.06
5 x 4 mm (calibrated)
View Details
Add to Cart
25.06ct Natural Multicolor Agate, Oval, Opaque, Photo A

25.06ct Natural Multicolor Agate, Oval, Opaque

Agate

25.06ct1 pc
$ 51.12
20.1 x 17.1 mm
View Details
Add to Cart
2.19ctw Natural Medium-Dark Purple Rhodolite Garnet, Round, VS, Photo A
Rhodolite Garnet Product Video (390643)

2.19ctw Natural Medium-Dark Purple Rhodolite Garnet, Round, VS

Rhodolite Garnet

2.19ct total4 pcs
$ 140.95
5 mm (calibrated)
View Details
Add to Cart
1.90ct Natural Golden-Orange Zircon, Round, VVS-VS, Photo A

1.90ct Natural Golden-Orange Zircon, Round, VVS-VS

Zircon

1.90ct1 pc
$ 41.80
7 mm (calibrated)
View Details
Add to Cart
1.03ct Natural Dark Brown Color-Change Garnet, Marquise, VVS-VS, Photo A

1.03ct Natural Dark Brown Color-Change Garnet, Marquise, VVS-VS

Color-Change Garnet

1.03ct1 pc
$ 99.14
9.4 x 4.1 mm
View Details
Add to Cart
3.32ctw Natural Sky Blue Topaz, Pear Shape, VS, Photo A

3.32ctw Natural Sky Blue Topaz, Pear Shape, VS

Topaz

3.32ct total6 pcs
$ 30.67
6.1 x 4.3 mm
View Details
Add to Cart
2.59ct Natural Medium Blue Kyanite, Oval, SI, Photo A

2.59ct Natural Medium Blue Kyanite, Oval, SI

Kyanite

2.59ct1 pc
$ 68.38
9.5 x 7.1 mm
View Details
Add to Cart
3.05ct Natural Medium Green Agate, Oval, Translucent, Photo A

3.05ct Natural Medium Green Agate, Oval, Translucent

Agate

3.05ct1 pc
$ 6.04
8.9 x 8.2 mm
View Details
Add to Cart
0.18ct Natural Light Yellow Green Sapphire, Square, VS, Photo A

0.18ct Natural Light Yellow Green Sapphire, Square, VS

Sapphire

0.18ct1 pc
$ 30.24
3 x 3 mm (calibrated)
View Details
Add to Cart
8.41ctw Natural Swiss Blue Topaz, Octagon / Emerald Cut, VS, Photo A

8.41ctw Natural Swiss Blue Topaz, Octagon / Emerald Cut, VS

Topaz

8.41ct total4 pcs
$ 67.49
8 x 6 mm (calibrated)
View Details
Add to Cart
1.80ct Natural Green Tourmaline, Octagon / Emerald Cut, VVS-VS, Photo A

1.80ct Natural Green Tourmaline, Octagon / Emerald Cut, VVS-VS

Tourmaline

1.80ct1 pc
$ 57.02
16 x 3.7 mm
View Details
Add to Cart
0.73ct Natural Jam Red Ruby, Pear Shape, VS-SI, Photo A

0.73ct Natural Jam Red Ruby, Pear Shape, VS-SI

Ruby

0.73ct1 pc
$ 78.84
6.2 x 4.3 mm
View Details
Add to Cart
2.04ctw Natural Forest Green Demantoid Garnet, Oval, VS, Photo A
Demantoid Garnet Product Video (458262)

2.04ctw Natural Forest Green Demantoid Garnet, Oval, VS

Demantoid Garnet

2.04ct total6 pcs
$ 269.28
4.5 x 3.6 mm
View Details
Add to Cart
18.89ct Natural Earth Green Cat's Eye Opal, Oval, Opaque, Photo A

18.89ct Natural Earth Green Cat's Eye Opal, Oval, Opaque

Cat's Eye Opal

18.89ct1 pc
$ 56.68
20.8 x 16.9 mm
View Details
Add to Cart

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

Great selection of gems at a reasonable price

Posted By Curt in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

I've purchased things from GemSelect before. What you see is what you get, which is not always the case with gem sites online. You can find some good value with gem select, and I will buy from them again.

Posted By Meyeusername in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Very good

Posted By Niska in August, 2025
Source: Bizrate

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

love the site, the experience and the products.

Posted By Ckingpots in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate
Enlarged Gemstone Image