Buy Octagon Shape 8x6 mm Gems

(330)

Gem Type

Color

Single

Pairs

Lots

Faceted

Cabochons

Sort By:

Clear All

Octagon Shape 8x6 mm Gems

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.

Certified Customer Reviews

Overall Rating -> 10

The selection of gems they had are great and the prices are fair. It is easy to purchase.

Posted By Mmorric in March, 2021

Source: Bizrate

Overall Rating -> 10

All good

Posted By Brandyn in March, 2021

Source: Bizrate

Overall Rating -> 8

I’m excited about the stone, hoping it’s beautiful in real life. We’ll see when I get it, if it’s great I’ll buy more from this company

Posted By Brooker in March, 2021

Source: Bizrate

Overall Rating -> 10

Loved all my items def will buy again and def will share the company site

Posted By TEDDY in February, 2021

Source: Bizrate

Overall Rating -> 9

Love the selection of gems, prices are fair

Posted By Cj in February, 2021

Source: Bizrate

Overall Rating -> 9

Gem select has a great selection of Gems, very defined pictures of item and easy process to filter down selection including, gem, color, type, size and weight.

Posted By KingFarm in February, 2021

Source: Bizrate

Gemstone Information

Popular Gemstones

Seller Trust

Selected Gemstones

Selected Shapes

Gemstones A-Z

Buy Octagon Shape 8x6 mm Gems

Octagon / Emerald Cut Blue Topaz

Octagon / Emerald Cut Golden Citrine

Octagon / Emerald Cut Blue Topaz

Octagon / Emerald Cut Golden Citrine

Octagon / Emerald Cut Hessonite Garnet

Octagon / Emerald Cut Blue Topaz

Octagon / Emerald Cut Hessonite Garnet

Octagon / Emerald Cut Golden Citrine

Octagon / Emerald Cut Blue Topaz

Octagon / Emerald Cut Hessonite Garnet

Octagon / Emerald Cut Hessonite Garnet

Octagon / Emerald Cut Golden Citrine

Octagon / Emerald Cut Golden Citrine

Octagon / Emerald Cut Hessonite Garnet

Octagon / Emerald Cut Golden Citrine

Octagon / Emerald Cut Golden Citrine

Octagon / Emerald Cut Golden Citrine

Octagon / Emerald Cut Hessonite Garnet

Octagon / Emerald Cut Golden Citrine

Octagon / Emerald Cut Golden Citrine

Octagon / Emerald Cut Golden Citrine

Octagon Shape 8x6 mm Gems

Article Categories

Gemstone Information A-Z

Birthstones By Month

History of Gemstones

Healing Gemstones

Buying Gemstones

How-to Articles

Charts and Lists

Gems By Color

Did You Know?

Gem Info by Region

Technical Information on Gemstones

Gemstones By Date