Calibrated 16 x 12 mm Pear Shape Natural Loose Gemstones: 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 16 x 12 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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Overall Rating -> 10

I was pleased with the selection of gems, the ease of navigating, and the smooth checkout

Posted By JamesMichael781 in September, 2023

Source: Bizrate

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.

Posted By Bikerwalrus in October, 2023

Source: Bizrate

Overall Rating -> 9

Good interaction with site

Posted By Brick 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

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

Source: Bizrate

Overall Rating -> 10

Very easy. I have purchased a few times before and was satisfied each time. Thank you.

Posted By Ray in December, 2023

Source: Bizrate

Overall Rating -> 10

Very good, very fast, everything as described.

Posted By B in October, 2023

Source: Bizrate

Overall Rating -> 10

This is only the second time I have ordered from GemSelect. I am a prolific gemstone collector and I wish I had found this site sooner!

Posted By Beachcomber in September, 2023

Source: Bizrate

Overall Rating -> 10

Very detailed and great pictures

Posted By Alexandrite in November, 2023

Source: Bizrate

Overall Rating -> 10

Great selection and excellent website.

Posted By JBW in October, 2023

Source: Bizrate

Overall Rating -> 10

Posted By ChiChi in January, 2024

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

it was good

Posted By Bobk in January, 2024

Source: Bizrate

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

Source: Bizrate

Overall Rating -> 10

The website was very easy to navigate. We appreciated the details about each gem, and the sort and search features of the website were helpful and easy to use.

Posted By AV in May, 2023

Source: Bizrate

Gemstones A-Z

Buy Pear Shape 16x12 mm Gems

0.44 ct Blue Kyanite, 3.6 mm Round Cut From Nepal

0.98 carat Yellow Citrine, Square loose Citrine from Brazil, Natural Untreated Gem, 6.1 x 6.1 mm

2.07 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 8.3 x 6.9 mm

3.96 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 4.1 x 4.1 mm

1.23 carat Pear Shape Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 6.9 x 4.8 mm

1.3 carat Orange Hessonite Garnet, Square loose Hessonite Garnet from Sri Lanka, Natural Untreated Gems, 3.6 x 3.6 mm

8.61 ct Green Jadeite, 18.9 x 14.1 mm Oval Cut From Myanmar

27.6 ct Gray Jadeite, 28.5 x 22.7 mm Oval Cut From Myanmar

6.22 ct Octagon Cut Smoky Quartz, 11.3 x 10.6 mm From Brazil

0.22 carat Round Ruby, loose Certified Ruby from Myanmar, Natural Gem, 3.8 mm

1.28 carat Green Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 12.4 x 3.8 mm

1.34 carat Yellow Citrine, Emerald Cut loose Citrine from Brazil, Natural Untreated Gem, 7.9 x 6.1 mm

14.94 ct Oval Star Ruby, 15.1 x 13.6 mm From Madagascar

4.13 carat Carved Leaf Ruby, loose Certified Ruby from Madagascar, Natural Gem, 14.8 x 10.3 mm

1.17 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 6.9 x 5 mm

2.22 carat Orange Spessartite Garnet, Round loose Spessartite Garnet from Mozambique, Natural Untreated Gems, 4.1 mm

36.36 ct Oval Lepidolite, 34.6 x 23.7 mm From the United States

30.57 ct Loose Oval Bloodstone, 26.3 x 19.4 mm From Madagascar

10.47 ct Green Amazonite, 10.1 x 10.1 mm Cushion Cut From Madagascar

0.53 carat Blue Tanzanite, Pear Shape loose Tanzanite from Tanzania, Natural Gems, 5.1 x 4 mm

3.88 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 6 x 4.1 mm

16.66 carat Bi-color Ametrine, Pear Concave Cut loose Ametrine from Brazil, Natural Untreated Gem, 20.1 x 15.4 mm

6.1 ct Oval Tiger's Eye, 10.3 x 8.2 mm From Thailand

1 ct Loose Purple Sapphire, 6.6 x 4.5 mm Cushion Cut From Tanzania

3.37 ct Blue Star Sapphire, 7 x 5.2 mm Oval Cut From Thailand

5.49 ct Pink Morganite, 16.4 x 9.8 mm Carved From Afghanistan

2.04 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Sri Lanka, Natural Untreated Gem, 8.9 x 7.4 mm

0.18 carat Round Emerald, loose Certified Emerald from Colombia, Natural Gem, 3.6 mm

19.89 carat Bi-color Tourmaline, Carved Flower loose Tourmaline from Mozambique, Natural Untreated Gem, 20.5 x 19.5 mm

1.63 ct Purple Spinel, 7.5 x 5.9 mm Oval Cut From Tanzania

0.59 carat Orange Sapphire, Pear Shape loose Sapphire from Tanzania, Natural Gem, 6 x 4 mm

1.32 ct Violet Spinel, 7 x 5.3 mm Oval Cut From Tanzania

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