search
  • Sign In
    Sign Up
  • English speaking customer support only

    1-800-464-1640

    International:

    +66-39601289

  • Change Language
  • USD
  • CART
FREE SHIPPING

Buy Octagon / Emerald Cut Gems

(4929)
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
Sort By:
Clear All
Photos are of Actual Products for Sale

17.18 ct Octagon Concave Cut Smoky Quartz, 14 x 13.9 mm From Brazil

Natural Smoky Quartz, Qty: 2 pcs | 17.18 carat weight Smoky Quartz

17.18ct (total)2 Pieces
$ 72.38
14 x 13.9 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 8.59 ct Smoky Quartz
Smoky Quartz Shape: Octagon Concave Cut Smoky Quartz
Smoky Quartz Size: 14 x 13.9 mm Smoky Quartz
Smoky Quartz Color: Light Brown Smoky Quartz
Smoky Quartz Clarity: VVS Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 2
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart

5.95 ct Green Apatite, 10.2 x 10.2 mm Asscher Cut From Madagascar

Natural Apatite, Qty: 1 pc | 5.95 carat weight Apatite

5.95ct1 Piece
$ 313.50
10.2 x 10.2 mm
Item Description
Stone Type: Loose Apatite
Apatite Weight: 5.95 ct Apatite
Apatite Shape: Asscher Cut Apatite
Apatite Size: 10.2 x 10.2 mm Apatite
Apatite Color: Olive Green Apatite
Apatite Clarity: VS Apatite
Apatite Origin: Madagascar Apatite
Apatite Treatment: Untreated
Apatite Quantity: 1
Apatite Certificate: GemSelect
Product Description:
View Details
Add to Cart
7.58ct1 Piece
$ 58.75
11.6 x 11 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 7.58 ct Ametrine
Ametrine Shape: Octagon Step Cut Ametrine
Ametrine Size: 11.6 x 11 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
4.90ct1 Piece
$ 8,144.24
11.7 x 7.1 mm
Item Description
Stone Type: Loose Sapphire
Sapphire Weight: 4.90 ct Sapphire
Sapphire Shape: Octagon / Scissor Cut Sapphire
Sapphire Size: 11.7 x 7.1 mm Sapphire
Sapphire Color: Cornflower Blue Sapphire
Sapphire Clarity: VS Sapphire
Sapphire Origin: Sri Lanka Sapphire
Sapphire Treatment: Be Heated
Sapphire Quantity: 1
Sapphire Certificate: GemSelect
Product Description:
View Details
Add to Cart
1.62ct1 Piece
$ 27.36
7.5 x 5.8 mm
Item Description
Stone Type: Loose Hessonite Garnet
Hessonite Garnet Weight: 1.62 ct Hessonite Garnet
Hessonite Garnet Shape: Octagon Facet Hessonite Garnet
Hessonite Garnet Size: 7.5 x 5.8 mm Hessonite Garnet
Hessonite Garnet Color: Deep Orange Hessonite Garnet
Hessonite Garnet Clarity: SI Hessonite Garnet
Hessonite Garnet Origin: Madagascar Hessonite Garnet
Hessonite Garnet Treatment: Untreated
Hessonite Garnet Quantity: 1
Hessonite Garnet Certificate: GemSelect
Product Description:
View Details
Add to Cart
15.19ct1 Piece
$ 98.09
17.9 x 12.9 mm
Item Description
Stone Type: Loose Citrine
Citrine Weight: 15.19 ct Citrine
Citrine Shape: Octagon Step Cut Citrine
Citrine Size: 17.9 x 12.9 mm Citrine
Citrine Color: Medium Gold Citrine
Citrine Clarity: VVS Citrine
Citrine Origin: Brazil Citrine
Citrine Treatment: Untreated
Citrine Quantity: 1
Citrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
2.12ct1 Piece
$ 90.95
18.9 x 3.5 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 2.12 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 18.9 x 3.5 mm Tourmaline
Tourmaline Color: Dark Green Tourmaline
Tourmaline Clarity: VVS-VS Tourmaline
Tourmaline Origin: Tanzania Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
View Details
Add to Cart
4.12ct1 Piece
$ 618.00
16 x 5.5 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 4.12 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 16 x 5.5 mm Tourmaline
Tourmaline Color: Light Mint Green Tourmaline
Tourmaline Clarity: VVS-VS Tourmaline
Tourmaline Origin: Mozambique Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
View Details
Add to Cart
Select pcs
$ 40.65
5.1 x 3.2 mm
Item Description
Stone Type: Loose Sapphire
Sapphire Weight: 0.43 ct Sapphire
Sapphire Shape: Octagon Step Cut Sapphire
Sapphire Size: 5.1 x 3.2 mm Sapphire
Sapphire Color: Deep Orange-Gold Sapphire
Sapphire Clarity: VS Sapphire
Sapphire Origin: Tanzania Sapphire
Sapphire Treatment: Be Heated
Sapphire Quantity: 1
Sapphire Certificate: GemSelect
Product Description:
View Details
Add to Cart
6.38ct1 Piece
$ 81.66
11.3 x 9.7 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 6.38 ct Ametrine
Ametrine Shape: Octagon Step Cut Ametrine
Ametrine Size: 11.3 x 9.7 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart

1.81 ct Brown Diamond, 6.4 x 6.1 mm Octagon Cut From South Africa

Natural Diamond, Qty: 1 pc | 1.81 carat weight Diamond

1.81ct1 Piece
$ 3,858.76
6.4 x 6.1 mm
Item Description
Stone Type: Loose Diamond
Diamond Weight: 1.81 ct Diamond
Diamond Shape: Octagon / Scissor Cut Diamond
Diamond Size: 6.4 x 6.1 mm Diamond
Diamond Color: Champagne Diamond
Diamond Clarity: SI Diamond
Diamond Origin: South Africa Diamond
Diamond Treatment: Untreated
Diamond Quantity: 1
Diamond Certificate: GemSelect
Product Description:
View Details
Add to Cart
2.41ct1 Piece
$ 66.28
18 x 4 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 2.41 ct Tourmaline
Tourmaline Shape: Octagon Facet Tourmaline
Tourmaline Size: 18 x 4 mm Tourmaline
Tourmaline Color: Green Tourmaline
Tourmaline Clarity: VVS-VS Tourmaline
Tourmaline Origin: Mozambique Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
View Details
Add to Cart

15.17 ct Green Apatite, 13.7 x 13.5 mm Asscher Cut From Madagascar

Natural Apatite, Qty: 1 pc | 15.17 carat weight Apatite

15.17ct1 Piece
$ 563.11
13.7 x 13.5 mm
Item Description
Stone Type: Loose Apatite
Apatite Weight: 15.17 ct Apatite
Apatite Shape: Asscher Cut Apatite
Apatite Size: 13.7 x 13.5 mm Apatite
Apatite Color: Warm Earthy Green Apatite
Apatite Clarity: VS-SI Apatite
Apatite Origin: Madagascar Apatite
Apatite Treatment: Untreated
Apatite Quantity: 1
Apatite Certificate: GemSelect
Product Description:
View Details
Add to Cart

6.1 ct Octagon Concave Cut Smoky Quartz, 12.1 x 12 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 6.10 carat weight Smoky Quartz

6.10ct1 Piece
$ 25.70
12.1 x 12 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 6.10 ct Smoky Quartz
Smoky Quartz Shape: Octagon Concave Cut Smoky Quartz
Smoky Quartz Size: 12.1 x 12 mm Smoky Quartz
Smoky Quartz Color: Light Mocha Smoky Quartz
Smoky Quartz Clarity: VVS Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart
11.87ct1 Piece
$ 2,967.50
17.4 x 10 mm
Item Description
Stone Type: Loose Aquamarine
Aquamarine Weight: 11.87 ct Aquamarine
Aquamarine Shape: Octagon / Scissor Cut Aquamarine
Aquamarine Size: 17.4 x 10 mm Aquamarine
Aquamarine Color: Baby Blue Aquamarine
Aquamarine Clarity: VVS Aquamarine
Aquamarine Origin: Madagascar Aquamarine
Aquamarine Treatment: Untreated
Aquamarine Quantity: 1
Aquamarine Certificate: GemSelect
Product Description:
View Details
Add to Cart
1.61ct1 Piece
$ 1,771.00
7.1 x 7.1 mm
Item Description
Stone Type: Loose Emerald
Emerald Weight: 1.61 ct Emerald
Emerald Shape: Octagon Step Cut Emerald
Emerald Size: 7.1 x 7.1 mm Emerald
Emerald Color: Brilliant Green Emerald
Emerald Clarity: VS-SI Emerald
Emerald Origin: Colombia Emerald
Emerald Treatment: Oiled
Emerald Quantity: 1
Emerald Certificate: GemSelect
Product Description:
View Details
Add to Cart

12.31 ct Purple Kunzite, 12.2 x 10.9 mm Octagon Cut From Afghanistan

Natural Kunzite, Qty: 1 pc | 12.31 carat weight Kunzite

12.31ct1 Piece
$ 340.13
12.2 x 10.9 mm
Item Description
Stone Type: Loose Kunzite
Kunzite Weight: 12.31 ct Kunzite
Kunzite Shape: Octagon Step Cut Kunzite
Kunzite Size: 12.2 x 10.9 mm Kunzite
Kunzite Color: Light Purple Kunzite
Kunzite Clarity: VVS-VS Kunzite
Kunzite Origin: Afghanistan Kunzite
Kunzite Treatment: Untreated
Kunzite Quantity: 1
Kunzite Certificate: GemSelect
Product Description:
View Details
Add to Cart

13 ct Yellow Quartz, 16 x 15.9 mm Octagon Concave Cut From Brazil

Natural Quartz, Qty: 1 pc | 13.00 carat weight Quartz

13.00ct1 Piece
$ 71.50
16 x 15.9 mm
Item Description
Stone Type: Loose Quartz
Quartz Weight: 13.00 ct Quartz
Quartz Shape: Octagon Concave Cut Quartz
Quartz Size: 16 x 15.9 mm Quartz
Quartz Color: Medium Yellow Quartz
Quartz Clarity: VVS Quartz
Quartz Origin: Brazil Quartz
Quartz Treatment: Irradiated
Quartz Quantity: 1
Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart
7.31ct1 Piece
$ 47.20
14.1 x 10.1 mm
Item Description
Stone Type: Loose Citrine
Citrine Weight: 7.31 ct Citrine
Citrine Shape: Octagon Step Cut Citrine
Citrine Size: 14.1 x 10.1 mm Citrine
Citrine Color: Golden Citrine
Citrine Clarity: VVS-VS Citrine
Citrine Origin: Brazil Citrine
Citrine Treatment: Untreated
Citrine Quantity: 1
Citrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
2.37ct1 Piece
$ 65.18
15.7 x 4.4 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 2.37 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 15.7 x 4.4 mm Tourmaline
Tourmaline Color: Dark Green Tourmaline
Tourmaline Clarity: VVS Tourmaline
Tourmaline Origin: Mozambique Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
View Details
Add to Cart

0.59 ct Loose Orange Sapphire, 5 x 4.1 mm Octagon Cut From Tanzania

Natural Sapphire, Qty: 1 pc | 0.59 carat weight Sapphire

0.59ct1 Piece
$ 32.18
5 x 4.1 mm
Item Description
Stone Type: Loose Sapphire
Sapphire Weight: 0.59 ct Sapphire
Sapphire Shape: Octagon / Scissor Cut Sapphire
Sapphire Size: 5 x 4.1 mm Sapphire
Sapphire Color: Bright Orange Sapphire
Sapphire Clarity: VS Sapphire
Sapphire Origin: Tanzania Sapphire
Sapphire Treatment: Be Heated
Sapphire Quantity: 1
Sapphire Certificate: GemSelect
Product Description:
View Details
Add to Cart
9.05ct1 Piece
$ 130.23
12.6 x 11.9 mm
Item Description
Stone Type: Loose Ametrine
Ametrine Weight: 9.05 ct Ametrine
Ametrine Shape: Octagon Concave Cut Ametrine
Ametrine Size: 12.6 x 11.9 mm Ametrine
Ametrine Color: Bi-color Ametrine
Ametrine Clarity: VVS-VS Ametrine
Ametrine Origin: Brazil Ametrine
Ametrine Treatment: Untreated
Ametrine Quantity: 1
Ametrine Certificate: GemSelect
Product Description:
View Details
Add to Cart
3.27ct1 Piece
$ 248.19
7.9 x 7.2 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 3.27 ct Tourmaline
Tourmaline Shape: Octagon / Scissor Cut Tourmaline
Tourmaline Size: 7.9 x 7.2 mm Tourmaline
Tourmaline Color: Dark PInk Tourmaline
Tourmaline Clarity: VVS-VS Tourmaline
Tourmaline Origin: Tanzania Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
View Details
Add to Cart
7.99ct1 Piece
$ 639.20
18.2 x 7.7 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 7.99 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 18.2 x 7.7 mm Tourmaline
Tourmaline Color: Bi-color Tourmaline
Tourmaline Clarity: SI Tourmaline
Tourmaline Origin: Mozambique Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
View Details
Add to Cart
12.64ct1 Piece
$ 82.31
16 x 12.1 mm
Item Description
Stone Type: Loose Citrine
Citrine Weight: 12.64 ct Citrine
Citrine Shape: Octagon Step Cut Citrine
Citrine Size: 16 x 12.1 mm Citrine
Citrine Color: Medium Gold Citrine
Citrine Clarity: VVS Citrine
Citrine Origin: Brazil Citrine
Citrine Treatment: Untreated
Citrine Quantity: 1
Citrine Certificate: GemSelect
Product Description:
View Details
Add to Cart

6.37 ct Yellow Apatite, 13.3 x 9.8 mm Octagon Cut From Madagascar

Natural Apatite, Qty: 1 pc | 6.37 carat weight Apatite

6.37ct1 Piece
$ 291.14
13.3 x 9.8 mm
Item Description
Stone Type: Loose Apatite
Apatite Weight: 6.37 ct Apatite
Apatite Shape: Octagon Facet Apatite
Apatite Size: 13.3 x 9.8 mm Apatite
Apatite Color: Pineapple Yellow Apatite
Apatite Clarity: VS Apatite
Apatite Origin: Madagascar Apatite
Apatite Treatment: Untreated
Apatite Quantity: 1
Apatite Certificate: GemSelect
Product Description:
View Details
Add to Cart
31.32ct1 Piece
$ 156.60
25 x 15 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 31.32 ct Tourmaline
Tourmaline Shape: Octagon Step Cut Tourmaline
Tourmaline Size: 25 x 15 mm Tourmaline
Tourmaline Color: Schorl Tourmaline
Tourmaline Clarity: Opaque Tourmaline
Tourmaline Origin: Mozambique Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
View Details
Add to Cart

41.42 ct Yellow Quartz, 26.3 x 14.9 mm Octagon Cut From Brazil

Natural Quartz, Qty: 1 pc | 41.42 carat weight Quartz

41.42ct1 Piece
$ 110.73
26.3 x 14.9 mm
Item Description
Stone Type: Loose Quartz
Quartz Weight: 41.42 ct Quartz
Quartz Shape: Octagon Step Cut Quartz
Quartz Size: 26.3 x 14.9 mm Quartz
Quartz Color: Medium Yellow Quartz
Quartz Clarity: VVS Quartz
Quartz Origin: Brazil Quartz
Quartz Treatment: Irradiated
Quartz Quantity: 1
Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart
3.76ct1 Piece
$ 7,520.00
11.5 x 6.5 mm
Item Description
Stone Type: Loose Sapphire
Sapphire Weight: 3.76 ct Sapphire
Sapphire Shape: Octagon / Scissor Cut Sapphire
Sapphire Size: 11.5 x 6.5 mm Sapphire
Sapphire Color: Deep Violet Blue Sapphire
Sapphire Clarity: VS Sapphire
Sapphire Origin: Sri Lanka Sapphire
Sapphire Treatment: Be Heated
Sapphire Quantity: 1
Sapphire Certificate: GemSelect
Product Description:
View Details
Add to Cart
2.53ct1 Piece
$ 104.37
25.5 x 3.4 mm
Item Description
Stone Type: Loose Tourmaline
Tourmaline Weight: 2.53 ct Tourmaline
Tourmaline Shape: Octagon Facet Tourmaline
Tourmaline Size: 25.5 x 3.4 mm Tourmaline
Tourmaline Color: Forest Green Tourmaline
Tourmaline Clarity: VS Tourmaline
Tourmaline Origin: Mozambique Tourmaline
Tourmaline Treatment: Untreated
Tourmaline Quantity: 1
Tourmaline Certificate: GemSelect
Product Description:
View Details
Add to Cart

14.88 ct Yellow Quartz, 16.1 x 16.1 mm Octagon Concave Cut From Brazil

Natural Quartz, Qty: 1 pc | 14.88 carat weight Quartz

14.88ct1 Piece
$ 65.64
16.1 x 16.1 mm
Item Description
Stone Type: Loose Quartz
Quartz Weight: 14.88 ct Quartz
Quartz Shape: Octagon Concave Cut Quartz
Quartz Size: 16.1 x 16.1 mm Quartz
Quartz Color: Lemon Yellow Quartz
Quartz Clarity: VVS Quartz
Quartz Origin: Brazil Quartz
Quartz Treatment: Irradiated
Quartz Quantity: 1
Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart

8.58 ct Octagon Concave Cut Smoky Quartz, 13.9 x 13.8 mm From Brazil

Natural Smoky Quartz, Qty: 1 pc | 8.58 carat weight Smoky Quartz

8.58ct1 Piece
$ 34.73
13.9 x 13.8 mm
Item Description
Stone Type: Loose Smoky Quartz
Smoky Quartz Weight: 8.58 ct Smoky Quartz
Smoky Quartz Shape: Octagon Concave Cut Smoky Quartz
Smoky Quartz Size: 13.9 x 13.8 mm Smoky Quartz
Smoky Quartz Color: Light Brown Smoky Quartz
Smoky Quartz Clarity: VVS-VS Smoky Quartz
Smoky Quartz Origin: Brazil Smoky Quartz
Smoky Quartz Treatment: Untreated
Smoky Quartz Quantity: 1
Smoky Quartz Certificate: GemSelect
Product Description:
View Details
Add to Cart

4.78 ct Green Apatite, 10.1 x 9.9 mm Asscher Cut From Madagascar

Natural Apatite, Qty: 1 pc | 4.78 carat weight Apatite

4.78ct1 Piece
$ 247.13
10.1 x 9.9 mm
Item Description
Stone Type: Loose Apatite
Apatite Weight: 4.78 ct Apatite
Apatite Shape: Asscher Cut Apatite
Apatite Size: 10.1 x 9.9 mm Apatite
Apatite Color: Medium Light Green Apatite
Apatite Clarity: VS Apatite
Apatite Origin: Madagascar Apatite
Apatite Treatment: Untreated
Apatite Quantity: 1
Apatite Certificate: GemSelect
Product Description:
View Details
Add to Cart

6.64 ct Green Apatite, 11 x 10.9 mm Asscher Cut From Madagascar

Natural Apatite, Qty: 1 pc | 6.64 carat weight Apatite

6.64ct1 Piece
$ 349.87
11 x 10.9 mm
Item Description
Stone Type: Loose Apatite
Apatite Weight: 6.64 ct Apatite
Apatite Shape: Asscher Cut Apatite
Apatite Size: 11 x 10.9 mm Apatite
Apatite Color: Light Earthy Green Apatite
Apatite Clarity: VS Apatite
Apatite Origin: Madagascar Apatite
Apatite Treatment: Untreated
Apatite Quantity: 1
Apatite Certificate: GemSelect
Product Description:
View Details
Add to Cart

1.04 ct Octagon Cut Color-Change Diaspore, 5.4 x 5.3 mm From Turkey

Natural Color-Change Diaspore, Qty: 1 pc | 1.04 carat weight Color-Change Diaspore

1.04ct1 Piece
$ 58.54
5.4 x 5.3 mm
Item Description
Stone Type: Loose Color-Change Diaspore
Color-Change Diaspore Weight: 1.04 ct Color-Change Diaspore
Color-Change Diaspore Shape: Octagon Facet Color-Change Diaspore
Color-Change Diaspore Size: 5.4 x 5.3 mm Color-Change Diaspore
Color-Change Diaspore Color: Light Yellow Color-Change Diaspore
Color-Change Diaspore Clarity: VS Color-Change Diaspore
Color-Change Diaspore Origin: Turkey Color-Change Diaspore
Color-Change Diaspore Treatment: Untreated
Color-Change Diaspore Quantity: 1
Color-Change Diaspore Certificate: GemSelect
Product Description:
View Details
Add to Cart
6.01ct1 Piece
$ 1,150.31
12.6 x 8.2 mm
Item Description
Stone Type: Loose Aquamarine
Aquamarine Weight: 6.01 ct Aquamarine
Aquamarine Shape: Octagon Facet Aquamarine
Aquamarine Size: 12.6 x 8.2 mm Aquamarine
Aquamarine Color: Light Blue Aquamarine
Aquamarine Clarity: VS Aquamarine
Aquamarine Origin: India Aquamarine
Aquamarine Treatment: Untreated
Aquamarine Quantity: 1
Aquamarine Certificate: GemSelect
Product Description:
View Details
Add to Cart
1 2 3
1 - 137

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.

Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

I have received emails for about a year and today is the condition that had me decide on the purchase

Posted By Tim in April, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I love your selection of gems. My only complaing is I wish I could put in a page number to return to that page.When there are over 60 pages of gems it is hard to return to a page with a gem I am considering.

Posted By Cahall in March, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I was looking for ammolite for my husband. Other websites are not always clear about whether they have genuine ammolite or simulated ammolite. I have purchased from GemSelect before and trust that the stones are genuine. Finding the stones I want is easy, and I love all of the search filter options!

Posted By Ana in September, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Had a problem ordering first time. Someone from Gem Select reached out to me and cleared problem and I made purchase.

Posted By Myrtle in February, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

This is only the second time I have ordered from GemSelect. I am a prolific gemstone collector and I wish I had found this site sooner!

Posted By Beachcomber in September, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

The website is very easy to use. The search function, filter and sort functions are very helpful.

Posted By Sboro in August, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

My first order. I am anxious to see if what I ordered is what I receive.

Posted By KRJ in July, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Very excited and impressed with all your products. Keep up the good work....more different stones to choose from. I like Cabachons.

Posted By Meow in June, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Excellent experience!

Posted By Steph in April, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

first time here sooooooooooo we will seeeee!!!!! so far so good!!!!!!

Posted By Seastone 56 in October, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Great selection of various gems, easy to navigate site

Posted By Josh in August, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use,I have spent many hours looking at the site

Posted By Skip in November, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

I really enjoy browsing through GemSelect. The selection is always marvelous and I love how detailed everything is described. The only thing I noticed is that when browsing through my phone, the videos of the gems do not load. If there were more videos of the gems, that would be amazing, though I understand that is a lot of work on GemSelect's part! Checking out is also very fast and easy, and I love that the return policy is very good, though I hope I don't have to use it anytime soon.

Posted By ChiChi in January, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to find the stones I was looking for. Always good quality stones

Posted By Erin in June, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Found the stone I wanted which was delivered quickly and met expectations.

Posted By GemGrammy in January, 2024
Source: Bizrate
STAY IN TOUCH | NEWSLETTER
*You're signing up to receive GemSelect promotional email.
Partners and Trust Payment options

Switch to Mobile Version

Copyright © 2005-2024 GemSelect.com all rights reserved.

Reproduction (text or graphics) without the express written consent of GemSelect.com (SETT Company Ltd.) is strictly prohibited.

1546

Continue Shopping
Checkout
Continue Shopping
Checkout