Calibrated 12 x 8 mm Pear Shape Loose Natural Gemstones from GemSelect

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 Pear shapes, facet cut and cabochon gems available now in 12 x 8 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

I FOUND WHAT I WANT IT

Posted By GABY in March, 2024

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Overall Rating -> 10

Fantastic dealer for quality gemstones. Website is easy to navigate, selection is superb, delivery of purchases is prompt. Easy to select incorrect payment options, however.

Posted By David W in May, 2023

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Overall Rating -> 10

Love Gem select. great gems for the price. Can't beet them

Posted By Apps in September, 2023

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Overall Rating -> 9

Not easy enough to buy by exact size, and many stones aren't carbechon curved shape on top

Posted By Erick in July, 2023

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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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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

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Overall Rating -> 10

It was easy to search and find what i wanted

Posted By Gunner in November, 2023

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Overall Rating -> 10

Pleasant.

Posted By Mk in November, 2023

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Overall Rating -> 10

I have used gm select a while ago and was always pleased with the products

Posted By Jaytee in November, 2023

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Overall Rating -> 10

first time here sooooooooooo we will seeeee!!!!! so far so good!!!!!!

Posted By Seastone 56 in October, 2023

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Overall Rating -> 8

Found on a search engine. Scanned inventory and made a small purchase.

Posted By Ralli in August, 2023

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Overall Rating -> 10

Purchased for my granddaughter she was very pleased with it.

Posted By Charlie in April, 2024

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Overall Rating -> 10

I really enjoy browsing through GemSelect. The selection is always marvelous and I love how detailed everything is described. The only thing I noticed is that when browsing through my phone, the videos of the gems do not load. If there were more videos of the gems, that would be amazing, though I understand that is a lot of work on GemSelect's part! Checking out is also very fast and easy, and I love that the return policy is very good, though I hope I don't have to use it anytime soon.

Posted By ChiChi in January, 2024

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Overall Rating -> 10

the searching format was easy to find what i needed. It helped to be able to sort Lowest price to Highest because i wasnt looking to spend too much but i did want an actual stone and not imitation.

Posted By PixelComposer in January, 2024

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Overall Rating -> 10

Always have good experience

Posted By Ginnie in September, 2023

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Gemstones A-Z

Buy Pear Shape 12x8 mm Gems

3.4 carat Sky Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 7 x 5 mm

0.58 carat Orange Spessartite Garnet, Pear Shape loose Spessartite Garnet from Mozambique, Natural Untreated Gem, 5.9 x 4 mm

6.03 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 13 x 10 mm

2.82 carat Yellow Citrine, Round Checkerboard loose Citrine from Brazil, Natural Untreated Gem, 9.1 mm

2.99 carat Trillion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 10.2 x 10.1 mm

10.11 ct Oval Quartz With Marcasite, 17.5 x 12.5 mm From Brazil

3.71 ct Oval Strawberry Quartz, 10.1 x 8.1 mm From Russia

1.96 carat White Zircon, Diamond-Cut loose Zircon from Cambodia, Natural Gems, 5.6 mm

1.42 carat Orange Hessonite Garnet, Emerald Cut loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 6.8 x 4.9 mm

16.5 carat Green Opal, Oval loose Opal from Brazil, Natural Untreated Gem, 18.6 x 13.4 mm

0.57 carat Orange Spessartite Garnet, Oval loose Spessartite Garnet from Mozambique, Natural Untreated Gem, 5 x 4.1 mm

37.05 ct Oval Obsidian, 40.1 x 21.2 mm From Mexico

0.71 carat Oval Emerald, loose Certified Emerald from Colombia, Natural Gem, 6.3 x 5.2 mm

2.07 ct Oval Strawberry Quartz, 7.7 x 5.9 mm From Russia

2.82 carat Yellow Citrine, Trillion loose Citrine from Brazil, Natural Untreated Gem, 9.3 x 9.2 mm

18.9 ct Yellow Quartz, 17.4 x 14.4 mm Oval Cut From Brazil

4.28 ct Yellow Quartz, 12.5 x 9.6 mm Carved From Brazil

2.53 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gems, 7.3 x 5.9 mm

52.5 ct Loose Oval Malachite, 27.9 x 22.2 mm From Congo

4.08 ct Oval Chrysoprase, 11.2 x 8.3 mm From Madagascar

1.12 ct Oval Sillimanite Cat's Eye, 7.2 x 4.7 mm From Madagascar

48.66 ct Cushion Hematite, 21.3 x 18.6 mm From Brazil

0.46 carat Pink Sapphire, Pear Shape loose Sapphire from Tanzania, Natural Gem, 6.6 x 4 mm

29.55 ct Oval Rose Quartz, 21.8 x 16.7 mm From South Africa

1.77 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Sri Lanka, Natural Untreated Gem, 8.5 x 6.9 mm

0.52 carat Green Sapphire, Octagon / Scissor Cut loose Sapphire from Tanzania, Natural Gem, 4.9 x 4 mm

3.55 carat Half Drilled Briolette Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 11 mm

3.16 carat Swiss Blue Topaz, Trillion-Cut loose Topaz from Brazil, Natural Gems, 7 x 7.1 mm

37.79 ct Cushion Jasper, 30.6 x 22 mm From Indonesia

1.16 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 6.7 x 5 mm

1.36 carat Oval Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 9 x 7.2 mm

0.96 carat Yellow Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 7.6 x 5.5 mm

Gemstone Information

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