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Buy Octagon Shape 27 x 20 mm Gems

Exact Match not Available: Go Back
0.26ct Natural Champagne Diamond, Round, VS, Photo A
Diamond Product Video (564597)

0.26ct Natural Champagne Diamond, Round, VS

Diamond

0.26ct1 pc
$ 519.89
4 mm (calibrated)
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6.02ct Natural Multicolor Labradorite, Pear Shape, Translucent, Photo A

6.02ct Natural Multicolor Labradorite, Pear Shape, Translucent

Labradorite

6.02ct1 pc
$ 16.03
14 x 10 mm (calibrated)
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6.73ct Natural Medium-Dark Golden Citrine, Oval, VVS, Photo A

6.73ct Natural Medium-Dark Golden Citrine, Oval, VVS

Citrine

6.73ct1 pc
$ 62.18
13.6 x 11.2 mm
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3.98ctw Natural White Zircon, Round, VVS-VS, Photo A

3.98ctw Natural White Zircon, Round, VVS-VS

Zircon

3.98ct total4 pcs
$ 52.54
5.7 mm
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4.19ctw Natural Pale Cream Yellow Quartz, Flower Cut, Transparent, Photo A

4.19ctw Natural Pale Cream Yellow Quartz, Flower Cut, Transparent

Quartz

4.19ct total4 pcs
$ 19.37
7.9 x 7.6 mm
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13.93ct Natural Dark Blue Color-Change Fluorite, Round, VS, Photo A

13.93ct Natural Dark Blue Color-Change Fluorite, Round, VS

Color-Change Fluorite

13.93ct1 pc
$ 367.75
15 mm (calibrated)
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11.38ct Natural Medium Violet Amethyst, Round, VVS-VS, Photo A

11.38ct Natural Medium Violet Amethyst, Round, VVS-VS

Amethyst

11.38ct1 pc
$ 95.59
16 mm (calibrated)
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2.56ctw Natural White Zircon, Round, VVS, Photo A
Zircon Product Video (594714)

2.56ctw Natural White Zircon, Round, VVS

Zircon

2.56ct total2 pcs
$ 91.24
6 mm (calibrated)
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6.54ct Natural Vivid Violet Amethyst, Marquise, VS, Photo A

6.54ct Natural Vivid Violet Amethyst, Marquise, VS

Amethyst

6.54ct1 pc
$ 60.43
18 x 9.4 mm
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1.32ct Natural Deep Orange Hessonite Garnet, Baguette, SI, Photo A

1.32ct Natural Deep Orange Hessonite Garnet, Baguette, SI

Hessonite Garnet

1.32ct1 pc
$ 34.85
7 x 5 mm (calibrated)
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2.39ctw Natural Deep Blue Sapphire, Briolette, VVS-VS, Photo A
Sapphire Product Video (252839)

2.39ctw Natural Deep Blue Sapphire, Briolette, VVS-VS

Sapphire

2.39ct total4 pcs
$ 172.08
5.2 x 3.7 mm
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9.64ct Natural Light Tawny Brown Rutile Quartz, Pear Shape, Transparent, Photo A

9.64ct Natural Light Tawny Brown Rutile Quartz, Pear Shape, Transparent

Rutile Quartz

9.64ct1 pc
$ 31.56
16 x 12 mm (calibrated)
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1.54ctw Natural Multicolor Sapphire, Square, VS, Photo A

1.54ctw Natural Multicolor Sapphire, Square, VS

Sapphire

1.54ct total21 pcs
$ 221.76
2.2 x 2.2 mm
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1.26ct Natural Medium-Dark Orange Hessonite Garnet, Cushion, VS-SI, Photo A

1.26ct Natural Medium-Dark Orange Hessonite Garnet, Cushion, VS-SI

Hessonite Garnet

1.26ct1 pc
$ 23.75
6 x 6 mm (calibrated)
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7.68ct Natural Light Pink Morganite, Oval, Transparent, Photo A

7.68ct Natural Light Pink Morganite, Oval, Transparent

Morganite

7.68ct1 pc
$ 92.16
14.9 x 10.8 mm
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2.45ct Natural Deep Red Almandine Garnet, Oval, VS, Photo A

2.45ct Natural Deep Red Almandine Garnet, Oval, VS

Almandine Garnet

2.45ct1 pc
$ 110.25
9 x 7 mm (calibrated)
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1.12ctw Natural Multicolor Opal, Oval, Translucent, Photo A
Opal Product Video (548532)

1.12ctw Natural Multicolor Opal, Oval, Translucent

Opal

1.12ct total2 pcs
$ 336.00
6.9 x 4.8 mm
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1.94ctw Natural Deep Violet Blue Tanzanite, Pear Shape, VS, Photo A

1.94ctw Natural Deep Violet Blue Tanzanite, Pear Shape, VS

Tanzanite

1.94ct total5 pcs
$ 112.02
6 x 4 mm (calibrated)
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1.79ctw Natural Very Light Pink Sapphire, Trillion, VS, Photo A

1.79ctw Natural Very Light Pink Sapphire, Trillion, VS

Sapphire

1.79ct total6 pcs
$ 178.37
4 x 4 mm (calibrated)
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0.95ctw Natural Deep Scarlet Red Pyrope Garnet, Square, VVS-VS, Photo A

0.95ctw Natural Deep Scarlet Red Pyrope Garnet, Square, VVS-VS

Pyrope Garnet

0.95ct total2 pcs
$ 8.78
4 x 4 mm (calibrated)
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29.78ct Natural Medium Purplish Violet Amethyst, Oval, VVS, Photo A

29.78ct Natural Medium Purplish Violet Amethyst, Oval, VVS

Amethyst

29.78ct1 pc
$ 275.17
20.8 x 16.9 mm
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1.98ct Natural Lively Green Peridot, Cushion, VS, Photo A

1.98ct Natural Lively Green Peridot, Cushion, VS

Peridot

1.98ct1 pc
$ 85.06
8 x 6.4 mm
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1.31ctw Natural White Zircon, Round, VS, Photo A

1.31ctw Natural White Zircon, Round, VS

Zircon

1.31ct total2 pcs
$ 41.50
5 mm (calibrated)
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0.92ct Natural London Blue Topaz, Pear Shape, VS, Photo A

0.92ct Natural London Blue Topaz, Pear Shape, VS

Topaz

0.92ct1 pc
$ 8.83
7 x 5 mm (calibrated)
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2.31ctw Natural White Zircon, Oval, VS, Photo A

2.31ctw Natural White Zircon, Oval, VS

Zircon

2.31ct total2 pcs
$ 16.52
7 x 5 mm (calibrated)
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0.94ctw Natural Medium Green Peridot, Pear Shape, VVS-VS, Photo A

0.94ctw Natural Medium Green Peridot, Pear Shape, VVS-VS

Peridot

0.94ct total2 pcs
$ 8.69
6 x 4 mm (calibrated)
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1.94ct Natural Yellowish Green Sphene, Oval, Transparent, Photo A

1.94ct Natural Yellowish Green Sphene, Oval, Transparent

Sphene

1.94ct1 pc
$ 11.64
6.7 x 6.4 mm
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26.36ctw Natural Multicolor Fossil Coral, Oval, Opaque, Photo A

26.36ctw Natural Multicolor Fossil Coral, Oval, Opaque

Fossil Coral

26.36ct total2 pcs
$ 36.18
19.9 x 14.2 mm
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2.85ctw Natural Bright Green Tsavorite Garnet, Round, VS-SI, Photo A
Tsavorite Garnet Product Video (389842)

2.85ctw Natural Bright Green Tsavorite Garnet, Round, VS-SI

Tsavorite Garnet

2.85ct total40 pcs
$ 266.69
2.4 mm (calibrated)
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7.68ct Natural Light Sky Blue Larimar, Oval, Opaque, Photo A

7.68ct Natural Light Sky Blue Larimar, Oval, Opaque

Larimar

7.68ct1 pc
$ 109.50
14 x 10 mm (calibrated)
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1.68ctw Natural Medium Green Peridot, Oval, VVS-VS, Photo A

1.68ctw Natural Medium Green Peridot, Oval, VVS-VS

Peridot

1.68ct total2 pcs
$ 14.11
7 x 5 mm (calibrated)
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8.18ct Natural Multicolor Coral, Oval, Translucent, Photo A

8.18ct Natural Multicolor Coral, Oval, Translucent

Coral

8.18ct1 pc
$ 21.60
18 x 13 mm (calibrated)
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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 prices!!! High quality gemstones.

Posted By Ricky in October, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

selection was broad and the check out was quick. Great site

Posted By JC Karl in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Enjoyed shopping.

Posted By Chris in March, 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

Its been a long time since Ive made any purchases Im satisfied with the quality.

Posted By Hard Case in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

It's always a pleasure doing business with Gem Select. Outstanding products ant very reasonable prices. Thank You One and All.

Posted By G.W. or Bakyow in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

Posted By MVK in July, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

everything was fine

Posted By Marc in January, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very good Hoping you will increase your inventory especially in the 6mm Thanks

Posted By Ibie in February, 2025
Source: Bizrate
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