X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

Buy Octagon Shape 14x12 mm Gems

Exact Match not Available: Go Back
2.54ct Natural Multicolor Labradorite, Marquise, Translucent, Photo A

2.54ct Natural Multicolor Labradorite, Marquise, Translucent

Labradorite

2.54ct1 pc
$ 6.77
12 x 6 mm (calibrated)
View Details
Add to Cart
1.02ct Natural Multicolor Opal, Fancy, Translucent, Photo A

1.02ct Natural Multicolor Opal, Fancy, Translucent

Opal

1.02ct1 pc
$ 28.56
12.1 x 6.8 mm
View Details
Add to Cart
12.52ct Natural Medium Green Prehnite, Fancy, Translucent, Photo A

12.52ct Natural Medium Green Prehnite, Fancy, Translucent

Prehnite

12.52ct1 pc
$ 24.79
18.4 x 15.6 mm
View Details
Add to Cart
1.30ct Natural Salmon Pink Morganite, Oval, VVS-VS, Photo A

1.30ct Natural Salmon Pink Morganite, Oval, VVS-VS

Morganite

1.30ct1 pc
$ 120.12
8.2 x 6.4 mm
View Details
Add to Cart
6.63ctw Natural Swiss Blue Topaz, Marquise, VVS-VS, Photo A

6.63ctw Natural Swiss Blue Topaz, Marquise, VVS-VS

Topaz

6.63ct total2 pcs
$ 61.26
14.8 x 7.1 mm
View Details
Add to Cart
3.45ct Natural Medium Light-Pink Strawberry Quartz, Oval, Transparent, Photo A

3.45ct Natural Medium Light-Pink Strawberry Quartz, Oval, Transparent

Strawberry Quartz

3.45ct1 pc
$ 31.18
11 x 9 mm (calibrated)
View Details
Add to Cart
1.14ct Natural Very Light Pinkish Purple Spinel, Cushion, VS, Photo A

1.14ct Natural Very Light Pinkish Purple Spinel, Cushion, VS

Spinel

1.14ct1 pc
$ 97.81
6 x 5.3 mm
View Details
Add to Cart
3.76ctw Natural Deep Hot Pink Tourmaline, Round, Transparent, Photo A
Tourmaline Product Video (708179)

3.76ctw Natural Deep Hot Pink Tourmaline, Round, Transparent

Tourmaline

3.76ct total2 pcs
$ 77.65
7.5 mm (calibrated)
View Details
Add to Cart
4.69ctw Natural Medium Red Pyrope Garnet, Marquise, VVS-VS, Photo A

4.69ctw Natural Medium Red Pyrope Garnet, Marquise, VVS-VS

Pyrope Garnet

4.69ct total4 pcs
$ 49.52
9.8 x 4.9 mm
View Details
Add to Cart
2.05ct Natural Medium Orange Moonstone, Cushion, Translucent, Photo A

2.05ct Natural Medium Orange Moonstone, Cushion, Translucent

Moonstone

2.05ct1 pc
$ 4.92
9 x 7 mm (calibrated)
View Details
Add to Cart
2.20ct Natural Forest Green Tourmaline, Octagon / Emerald Cut, VS, Photo A

2.20ct Natural Forest Green Tourmaline, Octagon / Emerald Cut, VS

Tourmaline

2.20ct1 pc
$ 72.60
22.1 x 3.6 mm
View Details
Add to Cart
2.08ct Natural Multicolor Mystic Quartz, Cushion, VVS-VS, Photo A

2.08ct Natural Multicolor Mystic Quartz, Cushion, VVS-VS

Mystic Quartz

2.08ct1 pc
$ 14.98
8 x 8 mm (calibrated)
View Details
Add to Cart
2.76ct Natural Medium-Light Pink Strawberry Quartz, Round, Translucent, Photo A

2.76ct Natural Medium-Light Pink Strawberry Quartz, Round, Translucent

Strawberry Quartz

2.76ct1 pc
$ 20.33
9 mm (calibrated)
View Details
Add to Cart
3.16ctw Natural Amber Orange Hessonite Garnet, Cushion, VS, Photo A

3.16ctw Natural Amber Orange Hessonite Garnet, Cushion, VS

Hessonite Garnet

3.16ct total2 pcs
$ 63.49
6 x 6 mm (calibrated)
View Details
Add to Cart
17.76ct Natural Purplish Violet Amethyst, Cushion, VVS, Photo A

17.76ct Natural Purplish Violet Amethyst, Cushion, VVS

Amethyst

17.76ct1 pc
$ 149.18
20 x 15 mm (calibrated)
View Details
Add to Cart
12.74ct Natural Light Grey Jadeite, Oval, Translucent, Photo A

12.74ct Natural Light Grey Jadeite, Oval, Translucent

Jadeite

12.74ct1 pc
$ 50.45
20 x 15 mm (calibrated)
View Details
Add to Cart
3.16ct Natural Deep Pink Zircon, Oval, VVS, Photo A
Zircon Product Video (332420)

3.16ct Natural Deep Pink Zircon, Oval, VVS

Zircon

3.16ct1 pc
$ 152.94
9 x 7 mm (calibrated)
View Details
Add to Cart
0.86ct Natural Yellowish Green Peridot, Oval, VVS-VS, Photo A

0.86ct Natural Yellowish Green Peridot, Oval, VVS-VS

Peridot

0.86ct1 pc
$ 7.22
7 x 5 mm (calibrated)
View Details
Add to Cart
0.42ct Natural Orange-Gold Sapphire, Heart, VVS, Photo A

0.42ct Natural Orange-Gold Sapphire, Heart, VVS

Sapphire

0.42ct1 pc
$ 31.25
4.9 x 4.7 mm
View Details
Add to Cart
3.03ctw Natural Dark Red Pyrope Garnet, Octagon / Emerald Cut, VS, Photo A

3.03ctw Natural Dark Red Pyrope Garnet, Octagon / Emerald Cut, VS

Pyrope Garnet

3.03ct total6 pcs
$ 28.00
5.7 x 3.8 mm
View Details
Add to Cart
1.06ct Natural Medium Dark-Red Rhodolite Garnet, Oval, VS-SI, Photo A

1.06ct Natural Medium Dark-Red Rhodolite Garnet, Oval, VS-SI

Rhodolite Garnet

1.06ct1 pc
$ 33.92
7.1 x 5.3 mm
View Details
Add to Cart
20.42ct Natural Very Light Rose Pink Rose Quartz, Fancy, Transparent/Translucent, Photo A

20.42ct Natural Very Light Rose Pink Rose Quartz, Fancy, Transparent/Translucent

Rose Quartz

20.42ct1 pc
$ 31.27
27.8 x 16.8 mm
View Details
Add to Cart
0.66ct Natural Intense Purple Sapphire, Fancy, VS, Photo A

0.66ct Natural Intense Purple Sapphire, Fancy, VS

Sapphire

0.66ct1 pc
$ 87.12
7 x 5 mm (calibrated)
View Details
Add to Cart
1.66ct Natural Medium Violet Amethyst, Square, VVS, Photo A

1.66ct Natural Medium Violet Amethyst, Square, VVS

Amethyst

1.66ct1 pc
$ 15.94
7 x 7 mm (calibrated)
View Details
Add to Cart
1.36ct Natural Light Neutral Brown Smoky Quartz, Baguette, VVS, Photo A

1.36ct Natural Light Neutral Brown Smoky Quartz, Baguette, VVS

Smoky Quartz

1.36ct1 pc
$ 11.42
9 x 6 mm (calibrated)
View Details
Add to Cart
1.96ctw Natural White Zircon, Round, VVS-VS, Photo A

1.96ctw Natural White Zircon, Round, VVS-VS

Zircon

1.96ct total2 pcs
$ 25.87
5.5 mm (calibrated)
View Details
Add to Cart
3.16ct Natural Multicolor Boulder Opal, Cushion, Opaque, Photo A

3.16ct Natural Multicolor Boulder Opal, Cushion, Opaque

Boulder Opal

3.16ct1 pc
$ 15.80
9.7 x 7.6 mm
View Details
Add to Cart
0.67ct Natural Deep Crimson Red Spinel, Oval, VS, Photo A

0.67ct Natural Deep Crimson Red Spinel, Oval, VS

Spinel

0.67ct1 pc
$ 67.00
5.2 x 4.9 mm
View Details
Add to Cart
1.96ct Natural Earthy Pink Strawberry Quartz, Round, Translucent, Photo A

1.96ct Natural Earthy Pink Strawberry Quartz, Round, Translucent

Strawberry Quartz

1.96ct1 pc
$ 14.44
7 mm (calibrated)
View Details
Add to Cart
2.33ct Natural Light Pink Strawberry Quartz, Oval, Transparent, Photo A

2.33ct Natural Light Pink Strawberry Quartz, Oval, Transparent

Strawberry Quartz

2.33ct1 pc
$ 13.98
9 x 7 mm (calibrated)
View Details
Add to Cart
1.39ct Natural Very Light Purple Spinel, Cushion, VVS-VS, Photo A

1.39ct Natural Very Light Purple Spinel, Cushion, VVS-VS

Spinel

1.39ct1 pc
$ 119.27
6.6 x 5.8 mm
View Details
Add to Cart
1.24ct Natural Medium Purple Spinel, Cushion, VVS, Photo A

1.24ct Natural Medium Purple Spinel, Cushion, VVS

Spinel

1.24ct1 pc
$ 83.58
6.7 x 6 mm
View Details
Add to Cart

Why Buy Octagon Shape 14x12 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 -> 9 star ratings

I love the gems!

Posted By MM in April, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

It was a good interaction I got a good gemstone for cheap

Posted By Jon in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

this site is awesome. I was able to look at the products think about purchasing and come back and find the same products. With the amount of inventory gem select has. Its awesome to be able to filter the way that they allow you too.

Posted By Tommyp in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

the selection is good as are the prices

Posted By Old man in August, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Have made 2 purchases so far from GemSelect and they have been amazing! Anytime I requested additional info, videos or pictures of a particular item, the response was always timely and helpful. This is a great place to buy, if you are looking for loose stones. Highly recommend!

Posted By Britnee Rose in September, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I have been very happy with my prior purchases and enjoy the website experience.

Posted By Trouble in November, 2025
Source: Bizrate
→ View All GemSelect Reviews on Bizrate
Enlarged Gemstone Image