Buy Octagon Shape 9x7 mm Gems

(181)

Gem Type

Color

Single

Pairs

Lots

Faceted

Cabochons

Sort By:

Clear All

Octagon Shape 9x7 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 9 x 7 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

I love GemSelect because they have a super wide range of gems and it is easy to sort them by price to find the one I want!

Posted By Ben in January, 2021

Source: Bizrate

Overall Rating -> 10

Easy website, on time delivery....all easy and great.

Posted By Deb in January, 2021

Source: Bizrate

Overall Rating -> 10

I like your selection and ease of use, browsing is so easy and finding the stones I want

Posted By PepeZ in January, 2021

Source: Bizrate

Overall Rating -> 9

The website was so easy to navigate. There were so many beautiful choices it was hard to make a decision. Impressive selection.

Posted By Alice in January, 2021

Source: Bizrate

Overall Rating -> 10

I buy all of my loose gemstones from gemselect!! They have what I need

Posted By Anjolie in January, 2021

Source: Bizrate

Overall Rating -> 10

Great looking gems!

Posted By Nick in January, 2021

Source: Bizrate

Gemstone Information

Popular Gemstones

Seller Trust

Selected Gemstones

Selected Shapes

Gemstones A-Z

Buy Octagon Shape 9x7 mm Gems

Octagon / Emerald Cut Pink Tourmaline

Octagon / Emerald Cut Blue Topaz

Octagon / Emerald Cut Blue Topaz

Octagon / Emerald Cut Hessonite Garnet

Octagon / Emerald Cut Blue Topaz

Octagon / Emerald Cut Violet Amethyst

Octagon / Emerald Cut Violet Amethyst

Octagon / Emerald Cut Pink Tourmaline

Octagon / Emerald Cut Violet Amethyst

Octagon / Emerald Cut Violet Amethyst

Octagon / Emerald Cut Violet Amethyst

Octagon / Emerald Cut Violet Amethyst

Octagon / Emerald Cut Blue Topaz

Octagon / Emerald Cut Blue Topaz

Octagon / Emerald Cut Blue Topaz

Octagon / Emerald Cut Violet Amethyst

Octagon / Emerald Cut Violet Amethyst

Octagon / Emerald Cut Violet Amethyst

Octagon / Emerald Cut Hessonite Garnet

Octagon / Emerald Cut Blue Topaz

Octagon / Emerald Cut Blue Topaz

Octagon Shape 9x7 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