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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Overall Rating -> 10

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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.

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Overall Rating -> 10

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Very easy to find the specific stone I was looking for. I am pleased by both the selection and the price of the stones that are available. The only "bad" thing that I have to say is that the interface of the site is outdated.

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Posted By GHS40 in December, 2023

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Overall Rating -> 10

I had a great time searching all the lovely stones. This is my first precious loose stone purchase for my own work. I chose sapphire, and found some lovely briolettes. I wanted 3, but this set of 4 was perfect. Everything was quick and easy, and I'm excited.

Posted By Phoenix in February, 2024

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Overall Rating -> 9

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Gemstones A-Z

Buy Pear Shape 12x8 mm Gems

2.1 carat Orange Zircon, Pear Shape loose Zircon from Tanzania, Natural Untreated Gem, 8.5 x 6.1 mm

7.9 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 12.1 x 8 mm

0.91 carat Pear Shape Peridot, loose Certified Peridot from China, Natural Untreated Gems, 5.9 x 4.1 mm

2.29 carat Yellow Citrine, Trillion loose Citrine from Brazil, Natural Untreated Gem, 9.2 x 8.9 mm

3.94 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 7 x 5.1 mm

2.08 ct Blue Kyanite, 7.3 x 5.2 mm Oval Cut From Nepal

0.25 ct White Diamond, 3.1 mm Diamond Cut From India

3.75 carat Marquise Cut Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 11.9 x 6 mm

2.1 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gem, 7 x 6.9 mm

14.62 ct Black Spinel, 12 mm Round Rose Cut From Thailand

3.25 carat Heart Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 9.7 x 9.9 mm

2.62 ct Oval Tiger's Eye, 10 x 7.8 mm From Thailand

17.81 ct Oval Rainbow Moonstone, 22.2 x 13 mm From the United States

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

44.14 ct Oval Jasper, 32.9 x 27.1 mm From Indonesia

38.76 ct Cushion Jasper, 30 x 24.5 mm From Indonesia

3.2 carat Sky Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 6.9 x 5 mm

57.2 carat Pear Chrysocolla, loose Certified Chrysocolla from Australia, Natural Untreated Gem, 39.1 x 37.3 mm

3.26 ct Oval Malachite, 9.5 x 7.1 mm From Congo

9.33 ct Oval Quartz With Marcasite, 15.5 x 13.5 mm From Brazil

8.01 ct Cushion Boulder Opal, 15.6 x 8.8 mm From Australia

24.58 ct Oval Pietersite, 30.1 x 22.5 mm From Namibia

4.96 carat Sky Blue Topaz, Oval loose Topaz from Brazil, Natural Gems, 9.2 x 7.2 mm

15.19 ct Round Pietersite, 18 mm From Namibia

6.29 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 14.8 x 9.8 mm

1.53 ct Loose White Sapphire, 4.4 mm Diamond Cut From Madagascar

3.06 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 11 x 9 mm

2.45 ct Round Cut Strawberry Quartz, 7 mm From Russia

3.15 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 11 x 8.9 mm

3.12 ct Square Cut Rainbow Moonstone, 3.2 x 3.1 mm From Sri Lanka

0.33 ct Baguette Cut Iolite, 5 x 3.1 mm From Madagascar

5.46 ct Drilled Square Rondelle Labradorite, 5.2 x 4.9 mm From Madagascar

Gemstone Information

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