Calibrated 7 x 7 mm Square Shape Loose Natural Gemstones from GemSelect

You Selected (96): Square Shape 7x7 mm Gems Clear All

Sort By:

Square Shape 7x7 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 Square shapes, facet cut and cabochon gems available now in 7 mm x7 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 meant nor 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 around 0.3 mm or slightly higher even. This small variance can usually be accommodated for 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 -> 9

Great selection. Love the many learning features like articles and gem information. Prices competitive for natural stones. I do miss not having a selection of lab-made stones, CZ’s, etc, which are useful when price and cost are factors.

Posted By Dirk in January, 2019

Source: Bizrate

Overall Rating -> 10

Website easy to navigate.

Posted By RaeRae in January, 2019

Source: Bizrate

Overall Rating -> 9

I WOULD RECOMMEND GEM SELECT.

Posted By BO in January, 2019

Source: Bizrate

Overall Rating -> 10

As Always never disappointed in any gemstone I purchase from this site. I have never had a problem. Thank-You Gemselect for offering such a comprehensive variety . I will continue to order from this site.

Posted By Brian in January, 2019

Source: Bizrate

Overall Rating -> 10

Easy to find what i'm looking for on website, very clear, like photos

Posted By Lifter in January, 2019

Source: Bizrate

Overall Rating -> 10

Better than what I expected. Beautifully cut gem!

Posted By in January, 2019

Source: Bizrate

Gemstone Information

Find More Content Here

Popular Gemstones

	Email this Page to a Friend
	Sign up for our Newsletter

Seller Trust

Buy Square Shape 7x7 mm Gems

Square Violet Amethyst

Square Yellow Golden Beryl

Square Orange Hessonite Garnet

1 pc (avg. 2.22 ct) Gray Labradorite

Square Gray Labradorite

Square Violet Amethyst

Square Yellow Golden Beryl

Square Yellow Golden Beryl

Square Yellow Golden Beryl

Square Yellow Golden Beryl

Square Yellow Golden Beryl

Square Violet Amethyst

Square Yellow Citrine

Square Orange Hessonite Garnet

Square Orange Hessonite Garnet

Square Orange Hessonite Garnet

Square Orange Hessonite Garnet

Square Orange Hessonite Garnet

Square Orange Hessonite Garnet

Square Orange Hessonite Garnet

Square Blue Topaz