Calibrated 4 x 4 mm Square Shape Loose Natural Gemstones from GemS...

Item Description
Stone Type:	Loose Opal
Opal Weight:	0.13 ct Opal
Opal Shape:	Square with Hole Opal
Opal Size:	4 x 4 mm Opal
Opal Color:	Multicolor Opal
Opal Clarity:	Transparent Opal
Opal Origin:	Ethiopia Opal
Opal Treatment:	Untreated
Opal Quantity:	30
Opal Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Opal
Opal Weight:	0.11 ct Opal
Opal Shape:	Square with Hole Opal
Opal Size:	4.1 x 4 mm Opal
Opal Color:	Multicolor Opal
Opal Clarity:	Transparent Opal
Opal Origin:	Ethiopia Opal
Opal Treatment:	Untreated
Opal Quantity:	30
Opal Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Opal
Opal Weight:	0.15 ct Opal
Opal Shape:	Square with Hole Opal
Opal Size:	4.1 x 4 mm Opal
Opal Color:	Multicolor Opal
Opal Clarity:	Transparent Opal
Opal Origin:	Ethiopia Opal
Opal Treatment:	Untreated
Opal Quantity:	30
Opal Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Opal
Opal Weight:	0.11 ct Opal
Opal Shape:	Square with Hole Opal
Opal Size:	4 x 3.9 mm Opal
Opal Color:	Multicolor Opal
Opal Clarity:	Transparent Opal
Opal Origin:	Ethiopia Opal
Opal Treatment:	Untreated
Opal Quantity:	30
Opal Certificate:	GemSelect
Product Description:

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 4 mm x 4 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.

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Overall Rating -> 9

The selection and filtering is a little overwhelming, but that's only because there is so much to choose from.

Posted By Kasper in June, 2023

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Overall Rating -> 9

making my own jewelry for my birth stone

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Overall Rating -> 9

I have been buy from you for years

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Overall Rating -> 10

Excellent site.

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Overall Rating -> 10

Hello: You do have good website. Vast majority of folks would buy the Gems for its spiritual, physical / energy level, emotional level positive aspects. You have only very brief mention of this aspect of each Gem ..may be you can add little bit more about ways to leverage the beneificial effect of each gems i.e. some practical tips.ThanksRupen Patel

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Overall Rating -> 10

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Overall Rating -> 10

Easy to use website, made it very easy to buy. Will shop here again.

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Overall Rating -> 10

I bought a small ring green so I may practice my jewelry making.

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Overall Rating -> 10

great. thank you

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Overall Rating -> 10

Purchasing from Gem Select was a pleasant and easy experience. The photos of the stones I was interested in were an accurate depiction of the stones I received. Ordering was easy and the items arrived within a week. Over all it was a very positive experience.

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Overall Rating -> 10

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Overall Rating -> 9

GemSelect has a fantastic assortment of Semi-precious stones. I have not found any other web site with the variety you have.

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Overall Rating -> 7

I feel pretty good so far, pending the delivery of the item ordered.

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Overall Rating -> 10

It was easy to find the color gem I desired and checkout was simple as well. Very excited to receive my gemstone.

Posted By Nikki J in September, 2023

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Selected Gemstones

Gemstones A-Z

Buy Square Shape 4x4 mm Gems

3.9 carat Square Opal, loose Certified Opal from Ethiopia, Natural Untreated Gems, 4 x 4 mm

Natural Opal, Qty: 30 pcs | 3.90 carat weight Opal

3.35 carat Square Opal, loose Certified Opal from Ethiopia, Natural Untreated Gems, 4.1 x 4 mm

Natural Opal, Qty: 30 pcs | 3.35 carat weight Opal

4.61 carat Square Opal, loose Certified Opal from Ethiopia, Natural Untreated Gems, 4.1 x 4 mm

Natural Opal, Qty: 30 pcs | 4.61 carat weight Opal

3.35 carat Square Opal, loose Certified Opal from Ethiopia, Natural Untreated Gems, 4 x 3.9 mm

Natural Opal, Qty: 30 pcs | 3.35 carat weight Opal

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