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Buy Octagon Shape 27 x 20 mm Gems

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2.14ct Natural Medium-Dark Orange Zircon, Oval, VVS-VS, Photo A

2.14ct Natural Medium-Dark Orange Zircon, Oval, VVS-VS

Zircon

2.14ct1 pc
$ 70.00
8.2 x 6.3 mm
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35.73ct Natural Swiss Blue Topaz, Oval, VVS, Photo A
Topaz Product Video (498655)

35.73ct Natural Swiss Blue Topaz, Oval, VVS

Topaz

35.73ct1 pc
$ 266.87
22.5 x 17.3 mm
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5.30ct Natural Rose Pink Strawberry Quartz, Oval, Translucent, Photo A

5.30ct Natural Rose Pink Strawberry Quartz, Oval, Translucent

Strawberry Quartz

5.30ct1 pc
$ 37.99
14 x 10 mm (calibrated)
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3.01ct Natural Deep Orange-Gold Citrine, Oval, VS, Photo A

3.01ct Natural Deep Orange-Gold Citrine, Oval, VS

Citrine

3.01ct1 pc
$ 27.82
11 x 9 mm (calibrated)
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3.71ct Natural Purplish Violet Amethyst, Round, VS, Photo A

3.71ct Natural Purplish Violet Amethyst, Round, VS

Amethyst

3.71ct1 pc
$ 34.28
10 mm (calibrated)
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5.11ctw Natural Sky Blue Topaz, Briolette, VS, Photo A

5.11ctw Natural Sky Blue Topaz, Briolette, VS

Topaz

5.11ct total2 pcs
$ 28.11
8 x 6.5 mm
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1.71ctw Natural White Zircon, Oval, VVS, Photo A

1.71ctw Natural White Zircon, Oval, VVS

Zircon

1.71ct total2 pcs
$ 12.55
6.1 x 4.2 mm
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8.35ct Natural Medium Green Prehnite, Fancy, Transparent, Photo A

8.35ct Natural Medium Green Prehnite, Fancy, Transparent

Prehnite

8.35ct1 pc
$ 13.99
18.2 x 11.8 mm
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3.87ct Natural Deep Violet Hue Amethyst, Pear Shape, VVS, Photo A

3.87ct Natural Deep Violet Hue Amethyst, Pear Shape, VVS

Amethyst

3.87ct1 pc
$ 35.76
14.2 x 9.5 mm
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4.69ct Natural Medium Yellow Quartz, Flower Cut, Transparent, Photo A

4.69ct Natural Medium Yellow Quartz, Flower Cut, Transparent

Quartz

4.69ct1 pc
$ 22.67
11 x 11 mm (calibrated)
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263.05ct Natural Rose Pink Star Rose Quartz, Oval, Translucent, Photo A
Star Rose Quartz Product Video (505880)

263.05ct Natural Rose Pink Star Rose Quartz, Oval, Translucent

Star Rose Quartz

263.05ct1 pc
$ 520.85
39.1 x 35 mm
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2.70ct Natural Earthy Pink Strawberry Quartz, Oval, Transparent, Photo A

2.70ct Natural Earthy Pink Strawberry Quartz, Oval, Transparent

Strawberry Quartz

2.70ct1 pc
$ 24.17
10 x 8 mm (calibrated)
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1.83ct Natural Deep Red Tourmaline, Trillion, Transparent, Photo A

1.83ct Natural Deep Red Tourmaline, Trillion, Transparent

Tourmaline

1.83ct1 pc
$ 25.37
7.6 x 7.9 mm
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10.33ct Natural Multicolor Quartz With Marcasite, Oval, Transparent, Photo A

10.33ct Natural Multicolor Quartz With Marcasite, Oval, Transparent

Quartz With Marcasite

10.33ct1 pc
$ 79.63
18 x 13 mm (calibrated)
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14.80ct Natural Swiss Blue Topaz, Fancy, Transparent, Photo A

14.80ct Natural Swiss Blue Topaz, Fancy, Transparent

Topaz

14.80ct1 pc
$ 97.68
21 x 11.7 mm
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1.54ct Natural Multicolor Opal, Oval, Translucent, Photo A

1.54ct Natural Multicolor Opal, Oval, Translucent

Opal

1.54ct1 pc
$ 81.31
10 x 8 mm (calibrated)
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1.19ct Natural Light Gold Beryl, Pear Shape, VVS-VS, Photo A

1.19ct Natural Light Gold Beryl, Pear Shape, VVS-VS

Beryl

1.19ct1 pc
$ 28.56
9.1 x 6.3 mm
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2.23ct Natural Multicolor Black Opal, Octagon / Emerald Cut, Opaque, Photo A

2.23ct Natural Multicolor Black Opal, Octagon / Emerald Cut, Opaque

Black Opal

2.23ct1 pc
$ 111.50
10 x 8 mm (calibrated)
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1.40ctw Natural Deep Orange Zircon, Oval, VVS, Photo A

1.40ctw Natural Deep Orange Zircon, Oval, VVS

Zircon

1.40ct total2 pcs
$ 42.00
6 x 4 mm (calibrated)
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0.23ct Natural Jam Red Ruby, Round, VS, Photo A

0.23ct Natural Jam Red Ruby, Round, VS

Ruby

0.23ct1 pc
$ 91.39
3.5 mm (calibrated)
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18.28ctw Natural Multicolor Fossil Coral, Oval, Opaque, Photo A

18.28ctw Natural Multicolor Fossil Coral, Oval, Opaque

Fossil Coral

18.28ct total2 pcs
$ 25.09
24.3 x 14 mm
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2.95ct Natural Egyptian Blue Kyanite, Oval, VS-SI, Photo A

2.95ct Natural Egyptian Blue Kyanite, Oval, VS-SI

Kyanite

2.95ct1 pc
$ 88.50
9.9 x 7.4 mm
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1.42ctw Natural Multicolor Opal, Oval, Opaque, Photo A

1.42ctw Natural Multicolor Opal, Oval, Opaque

Opal

1.42ct total2 pcs
$ 56.23
8 x 6 mm (calibrated)
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0.94ct Natural Medium Red Ruby, Marquise, VS-SI, Photo A

0.94ct Natural Medium Red Ruby, Marquise, VS-SI

Ruby

0.94ct1 pc
$ 917.36
8.9 x 4.3 mm
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3.18ctw Natural Merlot Red Rhodolite Garnet, Square, VS, Photo A

3.18ctw Natural Merlot Red Rhodolite Garnet, Square, VS

Rhodolite Garnet

3.18ct total4 pcs
$ 33.54
5 x 5 mm (calibrated)
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0.82ct Natural Medium Pink Malaya Garnet, Round, VS, Photo A

0.82ct Natural Medium Pink Malaya Garnet, Round, VS

Malaya Garnet

0.82ct1 pc
$ 43.30
5.5 mm (calibrated)
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5.14ctw Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS-VS, Photo A

5.14ctw Natural Swiss Blue Topaz, Octagon / Emerald Cut, VVS-VS

Topaz

5.14ct total2 pcs
$ 47.50
9 x 7 mm (calibrated)
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23.38ct Natural Schorl Tourmaline, Octagon / Emerald Cut, Opaque, Photo A

23.38ct Natural Schorl Tourmaline, Octagon / Emerald Cut, Opaque

Tourmaline

23.38ct1 pc
$ 140.28
21.1 x 12.4 mm
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1.42ctw Natural Medium-Dark Red Pyrope Garnet, Square, VVS-VS, Photo A

1.42ctw Natural Medium-Dark Red Pyrope Garnet, Square, VVS-VS

Pyrope Garnet

1.42ct total2 pcs
$ 13.12
5 x 5 mm (calibrated)
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17.83ct Natural Multicolor Ammolite, Fancy, Opaque, Photo A

17.83ct Natural Multicolor Ammolite, Fancy, Opaque

Ammolite

17.83ct1 pc
$ 213.96
33 x 11.2 mm
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1.31ct Natural Brownish Green Tourmaline, Oval, Transparent, Photo A

1.31ct Natural Brownish Green Tourmaline, Oval, Transparent

Tourmaline

1.31ct1 pc
$ 28.81
8 x 6 mm (calibrated)
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10.90ct Natural Schorl Tourmaline, Oval, Opaque, Photo A

10.90ct Natural Schorl Tourmaline, Oval, Opaque

Tourmaline

10.90ct1 pc
$ 46.69
14.1 x 11.3 mm
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Why Buy Octagon Shape 27 X 20 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

Gem Select has a user friendly website and the product is very good as is the price. The gems are described accurately and I always get what I think I'm getting.

Posted By Happy Customer in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

hassle free experience.

Posted By Jhidron in October, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Absolutely love the website, selection and products. Can you guys add a gemstones with inclusions tab. I like those it'd be nice to have them all in one place but i do understand it would be alot of work to go through and categorize them. Thank you anyways

Posted By The homie edgar in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was my second time so I understand what it is to do

Posted By Ibie in February, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
Source: Bizrate
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