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Buy Octagon Shape 8x6 mm Gems

(10)
Octagon Shape 8x6 mm Gems Weight Octagon Shape 8x6 mm Gems Size Octagon Shape 8x6 mm Gems Clarity Octagon Shape 8x6 mm Gems Price Octagon Shape 8x6 mm Gems Origin
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Octagon Shape 8x6 mm Gems Single
Octagon Shape 8x6 mm Gems Pairs
Octagon Shape 8x6 mm Gems Lots
Octagon Shape 8x6 mm Gems Faceted
Octagon Shape 8x6 mm Gems Cabochons
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3 x 3 mm 5 x 3 mm 5 x 2.5 mm 5 x 5 mm 6 x 4 mm 6 mm 6 x 6 mm 6.5 mm 7 x 5 mm 7 mm 7 x 7 mm 8 x 6 mm 8 x 8 mm 8 mm 8.5 mm 9 mm 9 x 9 mm 9 x 7 mm 9.5 mm 10 x 10 mm 10 x 7 mm 10 mm 10 x 5 mm 10 x 8 mm 11 x 9 mm 11 mm 11 x 11 mm 12 x 6 mm 12 mm 12 x 12 mm 12 x 8 mm 12 x 10 mm 13 x 11 mm 13 mm 13 x 9 mm 14 x 9 mm 14 x 12 mm 14 x 14 mm 14 x 10 mm 15 x 15 mm 15 x 10 mm 15 mm 16 x 12 mm 16 mm 16 x 8 mm 16 x 16 mm 18 x 13 mm 18 mm 18 x 9 mm 18 x 18 mm 20 x 15 mm 20 x 10 mm 20 mm
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Photos are of Actual Products for Sale
1.39ct Loose Amethyst | 1.39 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 8.1 x 6 mm, Photo A

1.39 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 8.1 x 6 mm

Natural Amethyst, Qty: 1 pc | 1.39 carat weight Amethyst

1.39ct1 Piece
$ 9.73
8.1 x 6 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 1.39 ct Amethyst
Amethyst Shape: Octagon Buff-Top Amethyst
Amethyst Size: 8.1 x 6 mm Amethyst
Amethyst Color: Purplish Violet Amethyst
Amethyst Clarity: Transparent Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
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1.32ct Loose Amethyst | 1.32 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 8 x 6 mm, Photo A

1.32 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 8 x 6 mm

Natural Amethyst, Qty: 1 pc | 1.32 carat weight Amethyst

1.32ct1 Piece
$ 9.24
8 x 6 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 1.32 ct Amethyst
Amethyst Shape: Octagon Buff-Top Amethyst
Amethyst Size: 8 x 6 mm Amethyst
Amethyst Color: Purplish Violet Amethyst
Amethyst Clarity: Transparent Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
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1.38ct Loose Amethyst | 1.38 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 8 x 6 mm, Photo A

1.38 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 8 x 6 mm

Natural Amethyst, Qty: 1 pc | 1.38 carat weight Amethyst

1.38ct1 Piece
$ 9.66
8 x 6 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 1.38 ct Amethyst
Amethyst Shape: Octagon Buff-Top Amethyst
Amethyst Size: 8 x 6 mm Amethyst
Amethyst Color: Deep Violet Amethyst
Amethyst Clarity: Transparent Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
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1.39ct Loose Amethyst | 1.39 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 8.1 x 6.2 mm, Photo A

1.39 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 8.1 x 6.2 mm

Natural Amethyst, Qty: 1 pc | 1.39 carat weight Amethyst

1.39ct1 Piece
$ 9.73
8.1 x 6.2 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 1.39 ct Amethyst
Amethyst Shape: Octagon Buff-Top Amethyst
Amethyst Size: 8.1 x 6.2 mm Amethyst
Amethyst Color: Pinkish Violet Amethyst
Amethyst Clarity: Transparent Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
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1.35ct Loose Amethyst | 1.35 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 8 x 6.1 mm, Photo A

1.35 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 8 x 6.1 mm

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

1.35ct1 Piece
$ 9.45
8 x 6.1 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 1.35 ct Amethyst
Amethyst Shape: Octagon Buff-Top Amethyst
Amethyst Size: 8 x 6.1 mm Amethyst
Amethyst Color: Intense Violet Amethyst
Amethyst Clarity: Transparent Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
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1.29ct Loose Amethyst | 1.29 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 8 x 6 mm, Photo A

1.29 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 8 x 6 mm

Natural Amethyst, Qty: 1 pc | 1.29 carat weight Amethyst

1.29ct1 Piece
$ 9.03
8 x 6 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 1.29 ct Amethyst
Amethyst Shape: Octagon Buff-Top Amethyst
Amethyst Size: 8 x 6 mm Amethyst
Amethyst Color: Pinkish Violet Amethyst
Amethyst Clarity: Transparent Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
View Details
Add to Cart
2.78ct Loose Amethyst | 2.78 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 8.1 x 6 mm, Photo A

2.78 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 8.1 x 6 mm

Natural Amethyst, Qty: 2 pcs | 2.78 carat weight Amethyst

2.78ct (total)2 Pieces
$ 19.46
8.1 x 6 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 1.39 ct Amethyst
Amethyst Shape: Octagon Buff-Top Amethyst
Amethyst Size: 8.1 x 6 mm Amethyst
Amethyst Color: Vivid Violet Amethyst
Amethyst Clarity: Transparent Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 2
Amethyst Certificate: GemSelect
Product Description:
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2.54ct Loose Amethyst | 2.54 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 8.1 x 6 mm, Photo A

2.54 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 8.1 x 6 mm

Natural Amethyst, Qty: 2 pcs | 2.54 carat weight Amethyst

2.54ct (total)2 Pieces
$ 17.78
8.1 x 6 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 1.27 ct Amethyst
Amethyst Shape: Octagon Buff-Top Amethyst
Amethyst Size: 8.1 x 6 mm Amethyst
Amethyst Color: Medium Dark-Violet Amethyst
Amethyst Clarity: Transparent Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 2
Amethyst Certificate: GemSelect
Product Description:
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1.36ct Loose Amethyst | 1.36 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 8.1 x 5.9 mm, Photo A

1.36 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 8.1 x 5.9 mm

Natural Amethyst, Qty: 1 pc | 1.36 carat weight Amethyst

1.36ct1 Piece
$ 9.52
8.1 x 5.9 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 1.36 ct Amethyst
Amethyst Shape: Octagon Buff-Top Amethyst
Amethyst Size: 8.1 x 5.9 mm Amethyst
Amethyst Color: Medium Violet Amethyst
Amethyst Clarity: Transparent Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
View Details
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1.34ct Loose Amethyst | 1.34 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 8.2 x 6.2 mm, Photo A

1.34 carat Emerald Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 8.2 x 6.2 mm

Natural Amethyst, Qty: 1 pc | 1.34 carat weight Amethyst

1.34ct1 Piece
$ 9.38
8.2 x 6.2 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 1.34 ct Amethyst
Amethyst Shape: Octagon Buff-Top Amethyst
Amethyst Size: 8.2 x 6.2 mm Amethyst
Amethyst Color: Medium Dark-Violet Amethyst
Amethyst Clarity: Transparent Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
View Details
Add to Cart

Some people by gems by color or price, but for many, it is best to buy gems by shape and size - especially if you're in need of a gem to replace a previous item that was lost or damaged. Calibrated Octagon Shape / Emerald-cut, faceted and cabochon gems available now in 8 x 6 mm size range. Shop a wide range of calibrated gemstones by size online at wholesale from GemSelect.

As a general guideline, when it comes to 'calibrated' gems, they are not usually expected to be cut to exact measurements. For calibrated gemstones weighing under one carat, most jewelry settings will accommodate a gem which is within 0.2 mm of the calibrated size in order to fit a standard setting. For gemstones that weigh over one carat, a larger variance is acceptable, often round shape settings will allow 0.3 mm or slightly higher even. This small variance can usually be accommodated for most standard style settings. Round-cut gemstones should also have a greater variance in acceptable size when it comes to calibration; in fact it is usually possible to mount a round stone of any size in the closest standard setting.

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