Buy 11 mm Round Calibrated Gemstones from GemSelect

Item Description
Stone Type:	Loose Quartz
Quartz Weight:	5.17 ct Quartz
Quartz Shape:	Diamond-Cut Quartz
Quartz Size:	11.3 mm Quartz
Quartz Color:	White Quartz
Quartz Clarity:	VVS Quartz
Quartz Origin:	Brazil Quartz
Quartz Treatment:	Untreated
Quartz Quantity:	1
Quartz Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Topaz
Topaz Weight:	4.87 ct Topaz
Topaz Shape:	Round Facet Topaz
Topaz Size:	10.9 mm Topaz
Topaz Color:	Warm White Topaz
Topaz Clarity:	VVS-VS Topaz
Topaz Origin:	Brazil Topaz
Topaz Treatment:	Untreated
Topaz Quantity:	1
Topaz Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Quartz Cat's Eye
Quartz Cat's Eye Weight:	6.16 ct Quartz Cat's Eye
Quartz Cat's Eye Shape:	Round Cabochon Quartz Cat's Eye
Quartz Cat's Eye Size:	10.9 mm Quartz Cat's Eye
Quartz Cat's Eye Color:	Clear White Quartz Cat's Eye
Quartz Cat's Eye Clarity:	Transparent Quartz Cat's Eye
Quartz Cat's Eye Origin:	India Quartz Cat's Eye
Quartz Cat's Eye Treatment:	Untreated
Quartz Cat's Eye Quantity:	2
Quartz Cat's Eye Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Topaz
Topaz Weight:	4.04 ct Topaz
Topaz Shape:	Round Facet Topaz
Topaz Size:	10.6 mm Topaz
Topaz Color:	White Topaz
Topaz Clarity:	VS Topaz
Topaz Origin:	Brazil Topaz
Topaz Treatment:	Untreated
Topaz Quantity:	1
Topaz Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Rutile Quartz
Rutile Quartz Weight:	6.20 ct Rutile Quartz
Rutile Quartz Shape:	Round Cabochon Rutile Quartz
Rutile Quartz Size:	11.4 mm Rutile Quartz
Rutile Quartz Color:	Clear with Copper Rutile Quartz
Rutile Quartz Clarity:	Transparent Rutile Quartz
Rutile Quartz Origin:	India Rutile Quartz
Rutile Quartz Treatment:	Untreated
Rutile Quartz Quantity:	1
Rutile Quartz Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Rutile Quartz
Rutile Quartz Weight:	4.63 ct Rutile Quartz
Rutile Quartz Shape:	Round Cabochon Rutile Quartz
Rutile Quartz Size:	11.2 mm Rutile Quartz
Rutile Quartz Color:	Clear with Copper Rutile Quartz
Rutile Quartz Clarity:	Transparent Rutile Quartz
Rutile Quartz Origin:	India Rutile Quartz
Rutile Quartz Treatment:	Untreated
Rutile Quartz Quantity:	1
Rutile Quartz Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Topaz
Topaz Weight:	4.62 ct Topaz
Topaz Shape:	Round Facet Topaz
Topaz Size:	10.6 mm Topaz
Topaz Color:	Warm White Topaz
Topaz Clarity:	VS Topaz
Topaz Origin:	Brazil Topaz
Topaz Treatment:	Untreated
Topaz Quantity:	1
Topaz Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Quartz
Quartz Weight:	5.11 ct Quartz
Quartz Shape:	Diamond-Cut Quartz
Quartz Size:	11.2 mm Quartz
Quartz Color:	White Quartz
Quartz Clarity:	VVS Quartz
Quartz Origin:	Brazil Quartz
Quartz Treatment:	Untreated
Quartz Quantity:	1
Quartz Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Quartz Cat's Eye
Quartz Cat's Eye Weight:	6.40 ct Quartz Cat's Eye
Quartz Cat's Eye Shape:	Round Cabochon Quartz Cat's Eye
Quartz Cat's Eye Size:	10.9 mm Quartz Cat's Eye
Quartz Cat's Eye Color:	Clear White Quartz Cat's Eye
Quartz Cat's Eye Clarity:	Transparent Quartz Cat's Eye
Quartz Cat's Eye Origin:	India Quartz Cat's Eye
Quartz Cat's Eye Treatment:	Untreated
Quartz Cat's Eye Quantity:	2
Quartz Cat's Eye 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 Round shapes, facet cut and cabochon gems available now in 11 mm diameter 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 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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Fine. All emails answered. Excellent service. Nice discount added for orders. Briefly, a very good experience.

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Easy to use as always and in all steps from opening site to paying.

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Overall Rating -> 10

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Overall Rating -> 8

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The site is very easy to use and I will continue to shop here. The quality is superb

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Overall Rating -> 10

I have used GemSelect for several years and plan to shop more in the further. This is a good source of information on gemstones. I love looking at and learning about them. Lot more than I ever knew existed.

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Overall Rating -> 10

Trustworthy site. I've had several good experiences with company. Products always have met my expectations. Thank you.

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Overall Rating -> 10

Wonderful selection of gems to choose from. Have made many purchases and was only slightly disappointed once.

Posted By Teemo in February, 2024

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Overall Rating -> 8

I did not realize how small the stone was. I cannot use it for the project I wanted, but I am keeping the stone and tru to use it in something else.

Posted By Mark in March, 2024

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Overall Rating -> 10

The gem stone always has a great selection of beautiful stones. The calibrated stone fit my ring perfectly. Thank you gem select !

Posted By Jen in August, 2023

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Overall Rating -> 9

So many gorgeous stones! The only "complaint" I have is it's difficult to visualize sizes in mm. Perhaps some way to compare in inches?It has been a long time since I bought stones from Gem select, but the process wasn't too difficult.

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Selected Gemstones

Gemstones A-Z

Buy Round Shape 11 mm Gems

5.17 ct White Quartz, 11.3 mm Diamond Cut From Brazil

Natural Quartz, Qty: 1 pc | 5.17 carat weight Quartz

4.87 carat White Topaz, Round loose Topaz from Brazil, Natural Untreated Gem, 10.9 mm

Natural Topaz, Qty: 1 pc | 4.87 carat weight Topaz

12.31 ct Round Quartz Cat's Eye, 10.9 mm From India

Natural Quartz Cat's Eye, Qty: 2 pcs | 12.31 carat weight Quartz Cat's Eye

4.04 carat White Topaz, Round loose Topaz from Brazil, Natural Untreated Gem, 10.6 mm

Natural Topaz, Qty: 1 pc | 4.04 carat weight Topaz

6.2 ct Round Rutile Quartz, 11.4 mm From India

Natural Rutile Quartz, Qty: 1 pc | 6.20 carat weight Rutile Quartz

4.63 ct Round Rutile Quartz, 11.2 mm From India

Natural Rutile Quartz, Qty: 1 pc | 4.63 carat weight Rutile Quartz

4.62 carat White Topaz, Round loose Topaz from Brazil, Natural Untreated Gem, 10.6 mm

Natural Topaz, Qty: 1 pc | 4.62 carat weight Topaz

5.11 ct White Quartz, 11.2 mm Diamond Cut From Brazil

Natural Quartz, Qty: 1 pc | 5.11 carat weight Quartz

12.8 ct Round Quartz Cat's Eye, 10.9 mm From India

Natural Quartz Cat's Eye, Qty: 2 pcs | 12.80 carat weight Quartz Cat's Eye

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