Calibrated 5 mm Natural Loose Gemstones in all shapes: GemSelect

Buy gems by size in millimeters. Some people by gems by color or prize, 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 sizes and shapes, facet cut and cabochon gems available now in the 5 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.

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Gemstone Information

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Overall Rating -> 10

The gems were as described, which is kind of rare these days. I am happy with the purchase, and delevery on time.

Posted By T-bone in October, 2023

Source: Bizrate

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

Source: Bizrate

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

Posted By EarthDeep in February, 2024

Source: Bizrate

Overall Rating -> 10

Awesome

Posted By Mic in May, 2023

Source: Bizrate

Overall Rating -> 10

blessed be the lord blessed be the saved blessed be the work blessed be the traveled i write down my good times in these stones and when times are gray i can still se the sunny days refract in these stones

Posted By Kickbass.2 in May, 2023

Source: Bizrate

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

Source: Bizrate

Overall Rating -> 10

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

Posted By Genia in January, 2024

Source: Bizrate

Overall Rating -> 10

The website is user friendly, has excellent selection. I've always found what I was looking for with Gem Select. When others don't have it they do. And most important, they have a way for you to pay without using PayPal. I cannot use PayPal they closed my account because of no cell phone.

Posted By NJD in September, 2023

Source: Bizrate

Overall Rating -> 10

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

Posted By Ray in February, 2024

Source: Bizrate

Overall Rating -> 10

My first order. I am anxious to see if what I ordered is what I receive.

Posted By KRJ in July, 2023

Source: Bizrate

Overall Rating -> 9

It was simple and clear to understand.

Posted By Thora007 in December, 2023

Source: Bizrate

Overall Rating -> 10

Very Good

Posted By Julian in July, 2023

Source: Bizrate

Overall Rating -> 10

Very good, very fast, everything as described.

Posted By B in October, 2023

Source: Bizrate

Overall Rating -> 10

I purchase all of my stones from GemSelect! They're the best I've found for both selection and value.

Posted By Terry in June, 2023

Source: Bizrate

Overall Rating -> 10

Easy to find the stones I was looking for. Always good quality stones

Posted By Erin in June, 2023

Source: Bizrate

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Gemstones A-Z

Buy 5 mm Gemstones

0.65 ct Green Sphene, 6 x 4.6 mm Oval Cut From Sri Lanka

4.98 ct Oval Malachite, 11.5 x 9.2 mm From Congo

1.7 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 6.2 x 4.2 mm

1.46 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 5 x 4.9 mm

1.49 ct Loose Square Cut Sapphire, 2.1 x 2.1 mm From Tanzania

1.26 ct Yellow Beryl, 8.2 x 6.2 mm Oval Cut From Madagascar

4.4 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 12.2 x 9.1 mm

7.16 carat Yellow Citrine, Briolette loose Citrine from Brazil, Natural Untreated Gem, 15.7 mm

12.5 ct Fancy Rose Quartz, 14 x 10.2 mm From Brazil

1.06 ct Loose Yellow Sapphire, 5.7 mm Round Cut From Tanzania

1.94 carat Orange Hessonite Garnet, Oval loose from Madagascar, Natural Untreated Gem, 8.4 x 6.8 mm

0.79 ct Blue Kyanite, 5.4 x 3.5 mm Oval Cut From Nepal

4.46 carat Oval Rhodolite Garnet, loose Certified Rhodolite Garnet from Tanzania, Natural Untreated Gems, 7 x 5.2 mm

95.77 ct Pyramid Cut Bloodstone, 28.4 x 28.3 mm From Madagascar

3.25 carat Yellow Citrine, Pear Shape loose Citrine from Brazil, Natural Untreated Gems, 7.8 x 5.1 mm

4.8 carat White Topaz, Square loose Topaz from Brazil, Natural Untreated Gems, 4.2 x 4.2 mm

12.44 ct Black Spinel, 11.9 mm Round Rose Cut From Thailand

96.7 ct Oval Agate, 32.3 x 27.5 mm From Indonesia

1.26 carat Yellow Citrine, Heart loose Citrine from Brazil, Natural Untreated Gem, 7.1 x 7.1 mm

5.04 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 11.9 x 10.1 mm

23.54 carat Swiss Blue Topaz, Oval loose Topaz from Brazil, Natural Gem, 20 x 15 mm

2.87 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 12.8 x 9.1 mm

21.7 ct Square Hematite, 15.9 x 15.4 mm From Brazil

0.56 carat Blue Sapphire, Oval loose Sapphire from Sri Lanka, Natural Gem, 6 x 4.2 mm

10.76 ct Loose Pear Dendritic Agate, 20.1 x 15.2 mm From India

17.39 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 16.6 x 14.5 mm

1.43 carat White Zircon, Diamond-Cut loose Zircon from Myanmar, Natural Gems, 5 mm

0.93 carat Yellow Citrine, Marquise Cut loose Citrine from Brazil, Natural Untreated Gems, 8.2 x 4.1 mm

14.8 ct Green Amazonite, 10.1 mm Round Cut From Madagascar

4.21 ct Oval Prehnite, 7.9 x 6.9 mm From South Africa

3 carat Green Fluorite, Pear Shape loose Fluorite from India, Natural Untreated Gem, 9.7 x 7.7 mm

3.55 carat Green Sapphire, Oval loose Sapphire from Tanzania, Natural Gems, 5.9 x 4.9 mm

Gemstone Information

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Gemstone EDUCATION

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