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Buy Octagon / Emerald Cut Gems

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Octagon / Emerald Cut Gems Weight Octagon / Emerald Cut Gems Size Octagon / Emerald Cut Gems Clarity Octagon / Emerald Cut Gems Price Octagon / Emerald Cut Gems Origin
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1.46ct Loose Opal | 1.46 carat Emerald Cut Opal, loose Certified Opal from Australia, Natural Untreated Gem, 11.9 x 6.3 mm, Photo A

1.46 carat Emerald Cut Opal, loose Certified Opal from Australia, Natural Untreated Gem, 11.9 x 6.3 mm

Natural Opal, Qty: 1 pc | 1.46 carat weight Opal

1.46ct1 Piece
$ 65.70
11.9 x 6.3 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.46 ct Opal
Opal Shape: Octagon Step Cut Opal
Opal Size: 11.9 x 6.3 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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2.25ct Loose Sapphire | 2.25 ct Loose Octagon Cut Sapphire, 3.9 x 3 mm From Tanzania, Photo A

2.25 ct Loose Octagon Cut Sapphire, 3.9 x 3 mm From Tanzania

Natural Sapphire, Qty: 8 pcs | 2.25 carat weight Sapphire

2.25ct (total)8 Pieces
$ 99.00
3.9 x 3 mm
Item Description
Stone Type: Loose Sapphire
Sapphire Weight: 0.28 ct Sapphire
Sapphire Shape: Octagon Step Cut Sapphire
Sapphire Size: 3.9 x 3 mm Sapphire
Sapphire Color: Multicolor Sapphire
Sapphire Clarity: VS Sapphire
Sapphire Origin: Tanzania Sapphire
Sapphire Treatment: Heated
Sapphire Quantity: 8
Sapphire Certificate: GemSelect
Product Description:
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1.06ct Loose Opal | 1.06 carat Emerald Cut Opal, loose Certified Opal from Australia, Natural Untreated Gem, 11.4 x 5.7 mm, Photo A

1.06 carat Emerald Cut Opal, loose Certified Opal from Australia, Natural Untreated Gem, 11.4 x 5.7 mm

Natural Opal, Qty: 1 pc | 1.06 carat weight Opal

1.06ct1 Piece
$ 47.70
11.4 x 5.7 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.06 ct Opal
Opal Shape: Octagon Step Cut Opal
Opal Size: 11.4 x 5.7 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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13.27ct Loose Bloodstone | 13.27 ct Octagon Cut Bloodstone, 13.7 x 13.4 mm From Madagascar, Photo A

13.27 ct Octagon Cut Bloodstone, 13.7 x 13.4 mm From Madagascar

Natural Bloodstone, Qty: 1 pc | 13.27 carat weight Bloodstone

13.27ct1 Piece
$ 23.49
13.7 x 13.4 mm
Item Description
Stone Type: Loose Bloodstone
Bloodstone Weight: 13.27 ct Bloodstone
Bloodstone Shape: Octagon Step Cut Bloodstone
Bloodstone Size: 13.7 x 13.4 mm Bloodstone
Bloodstone Color: Multicolor Bloodstone
Bloodstone Clarity: Opaque Bloodstone
Bloodstone Origin: Madagascar Bloodstone
Bloodstone Treatment: Untreated
Bloodstone Quantity: 1
Bloodstone Certificate: GemSelect
Product Description:
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1.70ct Loose Opal | 1.7 carat Emerald Cut Opal, loose Certified Opal from Ethiopia, Natural Gem, 11.2 x 7.6 mm, Photo A

1.7 carat Emerald Cut Opal, loose Certified Opal from Ethiopia, Natural Gem, 11.2 x 7.6 mm

Natural Opal, Qty: 1 pc | 1.70 carat weight Opal

1.70ct1 Piece
$ 43.06
11.2 x 7.6 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.70 ct Opal
Opal Shape: Octagon Step Cut Opal
Opal Size: 11.2 x 7.6 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Translucent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Smoked
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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3.84ct Loose Tourmaline | 3.84 carat Bi-color Tourmaline, Emerald-Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 13.1 x 6 mm, Photo A

3.84 carat Bi-color Tourmaline, Emerald-Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 13.1 x 6 mm

Natural Tourmaline, Qty: 1 pc | 3.84 carat weight Tourmaline

3.84ct1 Piece
$ 307.20
13.1 x 6 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 3.84 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 13.1 x 6 mm Tourmaline
Tourmaline Color: Multicolor Tourmaline
Tourmaline Clarity: SI Tourmaline
Tourmaline Origin: Mozambique Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
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1.35ct Loose Opal | 1.35 carat Emerald Cut Opal, loose Certified Opal from Australia, Natural Untreated Gem, 11.5 x 6.6 mm, Photo A

1.35 carat Emerald Cut Opal, loose Certified Opal from Australia, Natural Untreated Gem, 11.5 x 6.6 mm

Natural Opal, Qty: 1 pc | 1.35 carat weight Opal

1.35ct1 Piece
$ 60.75
11.5 x 6.6 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.35 ct Opal
Opal Shape: Octagon Step Cut Opal
Opal Size: 11.5 x 6.6 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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1.03ct Loose Black Opal | 1.03 ct Octagon Cut Black Opal, 7.9 x 5.9 mm From Ethiopia, Photo A

1.03 ct Octagon Cut Black Opal, 7.9 x 5.9 mm From Ethiopia

Natural Black Opal, Qty: 1 pc | 1.03 carat weight Black Opal

1.03ct1 Piece
$ 26.01
7.9 x 5.9 mm
Item Description
Stone Type: Loose Black Opal
Black Opal Weight: 1.03 ct Black Opal
Black Opal Shape: Octagon Step Cut Black Opal
Black Opal Size: 7.9 x 5.9 mm Black Opal
Black Opal Color: Multicolor Black Opal
Black Opal Clarity: Translucent Black Opal
Black Opal Origin: Ethiopia Black Opal
Black Opal Treatment: Smoked
Black Opal Quantity: 1
Black Opal Certificate: GemSelect
Product Description:
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1.27ct Loose Opal | 1.27 carat Emerald Cut Opal, loose Certified Opal from Australia, Natural Untreated Gem, 10.7 x 5.4 mm, Photo A

1.27 carat Emerald Cut Opal, loose Certified Opal from Australia, Natural Untreated Gem, 10.7 x 5.4 mm

Natural Opal, Qty: 1 pc | 1.27 carat weight Opal

1.27ct1 Piece
$ 57.15
10.7 x 5.4 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 1.27 ct Opal
Opal Shape: Octagon Step Cut Opal
Opal Size: 10.7 x 5.4 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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2.36ct Loose Opal | 2.36 carat Emerald Cut Opal, loose Certified Opal from Ethiopia, Natural Gem, 15.8 x 7.2 mm, Photo A

2.36 carat Emerald Cut Opal, loose Certified Opal from Ethiopia, Natural Gem, 15.8 x 7.2 mm

Natural Opal, Qty: 1 pc | 2.36 carat weight Opal

2.36ct1 Piece
$ 59.78
15.8 x 7.2 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 2.36 ct Opal
Opal Shape: Octagon Step Cut Opal
Opal Size: 15.8 x 7.2 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Ethiopia Opal
Opal Treatment: Smoked
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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1.81ct Loose Sapphire | 1.81 ct Loose Octagon Cut Sapphire, 4.1 x 3 mm From Tanzania, Photo A

1.81 ct Loose Octagon Cut Sapphire, 4.1 x 3 mm From Tanzania

Natural Sapphire, Qty: 6 pcs | 1.81 carat weight Sapphire

1.81ct (total)6 Pieces
$ 79.64
4.1 x 3 mm
Item Description
Stone Type: Loose Sapphire
Sapphire Weight: 0.30 ct Sapphire
Sapphire Shape: Octagon Step Cut Sapphire
Sapphire Size: 4.1 x 3 mm Sapphire
Sapphire Color: Multicolor Sapphire
Sapphire Clarity: VS Sapphire
Sapphire Origin: Tanzania Sapphire
Sapphire Treatment: Heated
Sapphire Quantity: 6
Sapphire Certificate: GemSelect
Product Description:
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0.99ct Loose Opal | 0.99 carat Emerald Cut Opal, loose Certified Opal from Australia, Natural Untreated Gem, 9.8 x 6 mm, Photo A

0.99 carat Emerald Cut Opal, loose Certified Opal from Australia, Natural Untreated Gem, 9.8 x 6 mm

Natural Opal, Qty: 1 pc | 0.99 carat weight Opal

0.99ct1 Piece
$ 44.55
9.8 x 6 mm
Item Description
Stone Type: Loose Opal
Opal Weight: 0.99 ct Opal
Opal Shape: Octagon Step Cut Opal
Opal Size: 9.8 x 6 mm Opal
Opal Color: Multicolor Opal
Opal Clarity: Transparent Opal
Opal Origin: Australia Opal
Opal Treatment: Untreated
Opal Quantity: 1
Opal Certificate: GemSelect
Product Description:
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The octagon or emerald-cut is a shape that was developed to maximize the color of emerald gemstones. Therefore, if you are looking for a gem that shows pure, unadulterated color at its best, emerald cut gems are the right choice. The octagon-cut showcases the color of a gemstone.

Octagonal colored gemstones from GemSelect include large stones, matched pairs and lots. Among the choices are both precious and semi-precious octagonal gems, for example, bicolored ametrine, tourmaline, emerald, amethyst, smoky quartz, diamond, topaz, tanzanite and tsavorite garnet. There are emerald-cut gemstones of every color, size, shape and cutting style available. Some emerald-cut gems are square and others are long and rectangular.

To find the octagonal gemstones that you seek, filter the results further by using the left-hand menu. You can buy emerald-cut stones by gem type or color. By using the top menu, you can search by carat weight, size, price and other factors, to enable you to find the exact emerald-cut gems that you are looking for. All items are in stock and ready to be shipped.

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The website is easy to navigate and has a great selection. I am an amateur silver smith casting jewelry with stones

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I searched for the item by description and millimeter and had my choice come up and then made the best selection.

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Overall Rating -> 9 star ratings

I am of the opinion that the company gem select cares about the product beautiful gems it sells and the cost of the gem I purchased was small i was treated as if it cost a lot of money and product was described in detail and i felt good about the little stones i had ordered.

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Overall Rating -> 10 star ratings

The website is well organized and works fast forward and back. Plenty of filters. Each gem is described in detail and you receive the one pictured. Gem material info and sources available. I would like to see more specifics on sources besides country- at least region or state and in the US with Turquiose which mine. Thanks!

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making my own jewelry for my birth stone

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I had a great time searching all the lovely stones. This is my first precious loose stone purchase for my own work. I chose sapphire, and found some lovely briolettes. I wanted 3, but this set of 4 was perfect. Everything was quick and easy, and I'm excited.

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Overall Rating -> 9 star ratings

Easy to use. Limited supply of higher quality gemstones.

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