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Buy Octagon Shape 27 x 20 mm Gems

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3.85ct Natural Pale Reddish Orange Andesine Labradorite, Octagon / Emerald Cut, Transparent, Photo A
Andesine Labradorite Product Video (739276)

3.85ct Natural Pale Reddish Orange Andesine Labradorite, Octagon / Emerald Cut, Transparent

Andesine Labradorite

3.85ct1 pc
$ 57.75
11 x 9 mm (calibrated)
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2.19ctw Natural Rose Pink Strawberry Quartz, Round, Transparent, Photo A

2.19ctw Natural Rose Pink Strawberry Quartz, Round, Transparent

Strawberry Quartz

2.19ct total2 pcs
$ 23.12
7 mm (calibrated)
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0.98ct Natural Multicolor Opal, Oval, Opaque, Photo A

0.98ct Natural Multicolor Opal, Oval, Opaque

Opal

0.98ct1 pc
$ 35.28
10 x 8 mm (calibrated)
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0.57ct Natural Blue Green Emerald, Octagon / Emerald Cut, SI-I1, Photo A

0.57ct Natural Blue Green Emerald, Octagon / Emerald Cut, SI-I1

Emerald

0.57ct1 pc
$ 171.00
6 x 4 mm (calibrated)
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0.61ct Natural Hot Pink Spinel, Cushion, VS, Photo A

0.61ct Natural Hot Pink Spinel, Cushion, VS

Spinel

0.61ct1 pc
$ 51.24
5.3 x 5.1 mm
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10.10ct Natural Multicolor Agate, Round, Opaque, Photo A

10.10ct Natural Multicolor Agate, Round, Opaque

Agate

10.10ct1 pc
$ 11.52
12 mm (calibrated)
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15.12ct Natural Multicolor Agate, Oval, Opaque, Photo A

15.12ct Natural Multicolor Agate, Oval, Opaque

Agate

15.12ct1 pc
$ 25.70
15 x 15 mm (calibrated)
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0.39ct Natural Light Purple Sapphire, Oval, VVS-VS, Photo A

0.39ct Natural Light Purple Sapphire, Oval, VVS-VS

Sapphire

0.39ct1 pc
$ 46.80
6 x 4 mm (calibrated)
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18.82ct Natural Medium Dark-Violet Amethyst, Cushion, VVS, Photo A

18.82ct Natural Medium Dark-Violet Amethyst, Cushion, VVS

Amethyst

18.82ct1 pc
$ 158.09
20 x 15 mm (calibrated)
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12.51ct Natural Laguna Yellow Quartz, Flower Cut, Transparent, Photo A

12.51ct Natural Laguna Yellow Quartz, Flower Cut, Transparent

Quartz

12.51ct1 pc
$ 49.54
23.4 x 14.2 mm
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4.93ct Natural Golden Orange Citrine, Oval, VVS-VS, Photo A

4.93ct Natural Golden Orange Citrine, Oval, VVS-VS

Citrine

4.93ct1 pc
$ 35.66
14 x 10 mm (calibrated)
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0.74ct Natural London Blue Topaz, Pear Shape, VVS, Photo A

0.74ct Natural London Blue Topaz, Pear Shape, VVS

Topaz

0.74ct1 pc
$ 7.10
7 x 5 mm (calibrated)
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0.19ct Natural Pinkish Red Ruby, Round, VS, Photo A

0.19ct Natural Pinkish Red Ruby, Round, VS

Ruby

0.19ct1 pc
$ 75.49
3.5 mm (calibrated)
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6.04ct Natural Golden Brown Tiger's Eye, Cushion, Opaque, Photo A

6.04ct Natural Golden Brown Tiger's Eye, Cushion, Opaque

Tiger's Eye

6.04ct1 pc
$ 7.25
10 x 10 mm (calibrated)
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1.59ct Natural Reddish Pink Ruby, Oval, VS-SI, Photo A

1.59ct Natural Reddish Pink Ruby, Oval, VS-SI

Ruby

1.59ct1 pc
$ 171.72
8 x 6 mm (calibrated)
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0.68ctw Natural Bright Orange Spessartite Garnet, Oval, VS-SI, Photo A

0.68ctw Natural Bright Orange Spessartite Garnet, Oval, VS-SI

Spessartite Garnet

0.68ct total2 pcs
$ 28.56
5 x 3.1 mm
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1.45ct Natural Golden Orange Citrine, Octagon / Emerald Cut, VVS-VS, Photo A

1.45ct Natural Golden Orange Citrine, Octagon / Emerald Cut, VVS-VS

Citrine

1.45ct1 pc
$ 13.40
8 x 6 mm (calibrated)
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75.18ct Natural Medium Yellow Quartz, Fancy, VVS, Photo A
Quartz Product Video (470394)

75.18ct Natural Medium Yellow Quartz, Fancy, VVS

Quartz

75.18ct1 pc
$ 103.38
39 x 17.7 mm
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2.06ct Natural Brownish Golden Sphene, Oval, Transparent, Photo A

2.06ct Natural Brownish Golden Sphene, Oval, Transparent

Sphene

2.06ct1 pc
$ 12.36
7.5 x 6.9 mm
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19.41ct Natural Violet Blue Chalcedony, Pear Shape, Opaque, Photo A

19.41ct Natural Violet Blue Chalcedony, Pear Shape, Opaque

Chalcedony

19.41ct1 pc
$ 58.24
32.1 x 16.6 mm
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4.62ct Natural Deep Gold Citrine, Oval, VVS-VS, Photo A

4.62ct Natural Deep Gold Citrine, Oval, VVS-VS

Citrine

4.62ct1 pc
$ 30.49
12 x 10 mm (calibrated)
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0.38ct Natural Salmon Pink Morganite, Oval, VS, Photo A

0.38ct Natural Salmon Pink Morganite, Oval, VS

Morganite

0.38ct1 pc
$ 20.52
6 x 4 mm (calibrated)
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49.51ct Natural Multicolor Coral, Oval, Opaque, Photo A

49.51ct Natural Multicolor Coral, Oval, Opaque

Coral

49.51ct1 pc
$ 65.35
38.9 x 25.4 mm
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9.17ct Natural Schorl Tourmaline, Octagon / Emerald Cut, Opaque, Photo A

9.17ct Natural Schorl Tourmaline, Octagon / Emerald Cut, Opaque

Tourmaline

9.17ct1 pc
$ 55.02
11 x 11 mm (calibrated)
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0.60ct Natural Light Pink Sapphire, Oval, VVS-VS, Photo A

0.60ct Natural Light Pink Sapphire, Oval, VVS-VS

Sapphire

0.60ct1 pc
$ 72.94
6.6 x 4.6 mm
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2.14ct Natural Amber Orange Hessonite Garnet, Cushion, VS, Photo A

2.14ct Natural Amber Orange Hessonite Garnet, Cushion, VS

Hessonite Garnet

2.14ct1 pc
$ 51.36
8.3 x 6.2 mm
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0.95ct Natural Warm Forest Green Sphene, Oval, VS-SI, Photo A

0.95ct Natural Warm Forest Green Sphene, Oval, VS-SI

Sphene

0.95ct1 pc
$ 68.98
6.1 x 5.6 mm
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2.07ctw Natural Earthy Pink Strawberry Quartz, Oval, Translucent, Photo A

2.07ctw Natural Earthy Pink Strawberry Quartz, Oval, Translucent

Strawberry Quartz

2.07ct total2 pcs
$ 31.54
7.7 x 5.9 mm
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1.15ct Natural Medium Gold Citrine, Round, VVS, Photo A

1.15ct Natural Medium Gold Citrine, Round, VVS

Citrine

1.15ct1 pc
$ 11.04
7 mm (calibrated)
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17.65ct Natural Multicolor Jasper, Oval, Opaque, Photo A

17.65ct Natural Multicolor Jasper, Oval, Opaque

Jasper

17.65ct1 pc
$ 17.58
23.8 x 18.3 mm
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43.16ct Natural Coral Pink Rose Quartz, Oval, Transparent, Photo A

43.16ct Natural Coral Pink Rose Quartz, Oval, Transparent

Rose Quartz

43.16ct1 pc
$ 76.91
23.7 x 19.2 mm
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0.60ct Natural Forest Green Tourmaline, Baguette, VVS, Photo A

0.60ct Natural Forest Green Tourmaline, Baguette, VVS

Tourmaline

0.60ct1 pc
$ 25.20
10.3 x 2.6 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

Enjoyed shopping.

Posted By Chris in March, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have shopped at Gemselect for nearly 20 years. I especially like that you see pictures of the exact gem you are purchasing. You are a trusted source.

Posted By DNaber in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

So far So good

Posted By VH-1 in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

It was all good

Posted By Debsarabs in February, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

I did not realize these stones were of jewelry quality. They are really beautiful, just not what I was expecting which was more of a natural stone.

Posted By Jewelry Quality Stones in July, 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
→ View All GemSelect Reviews on Bizrate
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