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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Gemstone Information

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Overall Rating -> 10

I have actually done business with them before and was quite satisfied with them then.My Mother collected turtle items and when I saw the Mother of Pearl turtle...I just thought of her and decided to buy it. It's even tinier than I thought, but so adorable!The gemstones I bought are for jewelry for my daughter's birthday.

Posted By Ktreva52 in February, 2024

Source: Bizrate

Overall Rating -> 10

It was easy to navigate and I hope that the gem is as nice as the picture

Posted By 1 in April, 2024

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Overall Rating -> 9

Easy to use. Limited supply of higher quality gemstones.

Posted By Newfguy in February, 2024

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Overall Rating -> 10

great. thank you

Posted By Carrotroller in July, 2023

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Overall Rating -> 10

Easy to use,I have spent many hours looking at the site

Posted By Skip in November, 2023

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Overall Rating -> 10

I have used Gem Select many times over the past 10 years and have always been happy with the product & services

Posted By Ordain in August, 2023

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Overall Rating -> 10

I have received emails for about a year and today is the condition that had me decide on the purchase

Posted By Tim in April, 2024

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Overall Rating -> 10

was just windowshopping and spotted a couple "Very Uncommons", a tsavorite & a demantoid garnet that were both in a size I was looking for, & that I could very easily pay for -- so figured I would grab the tsavo ASAP and got the demantoid to accompany so they wouldn't be lonely.

Posted By Kittypie070 in April, 2024

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Overall Rating -> 10

The website is easy to search, the variety of gems is excellent and the educational information is interesting and helpful! Love browsing and shopping the GemSelect website!

Posted By Happiness in January, 2024

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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 -> 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

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

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Overall Rating -> 10

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

Posted By Pete in February, 2024

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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

Source: Bizrate

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.

Posted By RobDill in August, 2023

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Gemstones A-Z

Buy Pear Shape 16x12 mm Gems

5.63 carat Yellow Citrine, Marquise Cut loose Citrine from Brazil, Natural Untreated Gem, 20 x 9.8 mm

0.2 ct Blue Apatite, 3.6 mm Round Cut From Madagascar

4.28 carat White Zircon, Round loose Zircon from Cambodia, Natural Gems, 6.8 mm

1.59 carat Square Rhodolite Garnet, loose Certified Rhodolite Garnet from Mozambique, Natural Untreated Gems, 4.9 x 4.9 mm

9.61 carat Bi-color Tourmaline, Carved Flower loose Tourmaline from Mozambique, Natural Untreated Gems, 13.9 x 13.8 mm

3.07 ct Blue Kyanite, 8.1 x 6.2 mm Oval Cut From Nepal

0.88 ct Loose Pink Sapphire, 8.2 x 6.4 mm Odd Shaped From Madagascar

0.57 ct Purple Spinel, 4.9 mm Round Cut From Tanzania

2.3 ct Cushion Cut Peridot, 8 x 6.9 mm From Myanmar

0.57 ct Loose Orange Sapphire, 5.7 x 4.1 mm Oval Cut From Tanzania

11 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 14.2 x 10.2 mm

4.1 carat Swiss Blue Topaz, Oval loose Topaz from Brazil, Natural Gems, 9.1 x 7.1 mm

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

1.93 ct Oval Cut Fire Opal, 11.3 x 8.4 mm From Mexico

21.97 ct Oval Star Ruby, 16.6 x 14.8 mm From Madagascar

2.41 carat Marquise Cut Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 10 x 5.1 mm

0.59 carat Yellow Citrine, Pear Shape loose Citrine from Brazil, Natural Untreated Gem, 6.9 x 5 mm

1.07 carat Oval Emerald, loose Certified Emerald from Colombia, Natural Gem, 6.8 x 5.8 mm

0.6 carat Heart Pyrope Garnet, loose Certified Pyrope Garnet from the United States, Natural Untreated Gem, 5.1 x 5.1 mm

11.04 carat Yellow Quartz, Pear Shape loose Quartz from Brazil, Natural Gem, 20.7 x 13.7 mm

1.05 ct Oval Chrysoberyl Cat's Eye, 6.5 x 5 mm From Sri Lanka

53.13 ct Green Agate, 29.2 x 22.9 mm Oval Cut From India

26.65 ct Octagon / Emerald Cut Lapis Lazuli, 25.4 x 15.1 mm From Afghanistan

2.27 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Sri Lanka, Natural Untreated Gem, 9 x 7.4 mm

4.45 carat Marquise Cut Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 11.8 x 6 mm

7.13 ct Purple Kunzite, 16.7 x 7.7 mm Oval Cut From Afghanistan

36.48 ct Oval Larimar, 31.4 x 18.9 mm From the Dominican Republic

1.47 carat Pink Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 11.3 x 3.9 mm

24.43 ct Oval Opal in Matrix, 26.2 x 21.4 mm From Honduras

169.76 ct Oval Dendritic Agate, 56.4 x 51 mm From India

3.13 carat Trillion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 10.1 x 10 mm

0.36 carat Orange Sapphire, Heart loose from Tanzania, Natural Gem, 4.4 x 4.3 mm

Gemstone Information

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