Calibrated 14 x 10 mm Oval 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 oval shapes, facet cut and cabochon gems available now in 14 x 10 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

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

I find the website user friendly.

Posted By Becky in August, 2023

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Overall Rating -> 10

Very detailed and great pictures

Posted By Alexandrite in November, 2023

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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

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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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Overall Rating -> 10

Overall, the whole process was just great.

Posted By Thatoneguy in August, 2023

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Overall Rating -> 7

I feel pretty good so far, pending the delivery of the item ordered.

Posted By Steve in November, 2023

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Overall Rating -> 8

purchased birthstones to be mounted into stud earrings as a gift for a friend's gift

Posted By MI photo in May, 2023

Source: Bizrate

Overall Rating -> 10

I have used this site for sseveral years now. All has been great. I started collection gems from GemSelect for years and wanted to collect at least one of most stones. I loved Safers because the mols is a 9 + and they come in every color. This is the best place to buy gems for the assortment and price. Great place to learn about gems too. Sometimes the shipping is a little on the long side. But I would give them a 9.9 out of 10 !!

Posted By Steve in July, 2023

Source: Bizrate

Overall Rating -> 10

The website is well organized and works fast forward and back. Plenty of filters. Each gem is described in detail and you receive the one pictured. Gem material info and sources available. I would like to see more specifics on sources besides country- at least region or state and in the US with Turquiose which mine. Thanks!

Posted By Orchidisle in February, 2024

Source: Bizrate

Overall Rating -> 9

Everything was good but since I am still new I was surprised at how small the stones where.

Posted By Js in May, 2023

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Overall Rating -> 9

Overall good, shipping prices just seem a little on the high side.

Posted By Steve in August, 2023

Source: Bizrate

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

Source: Bizrate

Overall Rating -> 10

Super easy to do business for great products.

Posted By BoBBy in January, 2024

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Overall Rating -> 10

Excellent experience!

Posted By Steph in April, 2023

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Gemstones A-Z

Buy Oval Shape 14x10 mm Gems

8.36 carat Sky Blue Topaz, Marquise Cut loose Topaz from Brazil, Natural Gems, 14 x 8.1 mm

7.21 carat Pear Pietersite, loose Certified Pietersite from Namibia, Natural Untreated Gems, 17.5 x 9.2 mm

2.85 carat Marquise-Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 5.1 x 2.5 mm

1.71 carat Marquise Cut Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 16.1 x 6.4 mm

2.94 carat Trillion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 10 x 9.9 mm

3.27 ct Oval Rutile Quartz, 11.8 x 7.9 mm From India

10.64 ct Blue Green Grandidierite, 14.5 x 12 mm Oval Cut From Madagascar

4.2 ct Orange Sunstone, 7.1 x 5 mm Oval Cut From Russia

31.4 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 32.9 x 26.6 mm

1.59 ct Loose White Sapphire, 4.3 mm Diamond Cut From Madagascar

3.21 ct Oval Cut Golden Beryl, 9.1 x 7 mm From Madagascar

12.09 ct Asscher Cut Rose Quartz, 14.2 x 14.2 mm From South Africa

4.44 carat Pear Shape Opal, loose Certified Opal from Australia, Natural Untreated Gem, 12.7 x 12.7 mm

21.56 ct Octagon / Emerald Cut Bloodstone, 16 x 12.2 mm From Madagascar

2.08 carat Yellow Citrine, Trillion loose Citrine from Brazil, Natural Untreated Gem, 9.3 x 8.7 mm

2.41 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 7.1 x 5.1 mm

2.25 carat Trillion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 9.1 x 9.1 mm

1.68 carat White Zircon, Diamond-Cut loose Zircon from Cambodia, Natural Gem, 7.1 mm

5.75 carat Black Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 16.1 x 10 mm

1.32 ct Loose Oval Cut Black Opal, 9.4 x 7.2 mm From Ethiopia

3.36 carat Round Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 10 mm

23.22 ct Blue Sodalite, 34.1 x 17.2 mm Oval Cut From Australia

2.49 carat Red Tourmaline, Pear Shape loose Tourmaline from Mozambique, Natural Untreated Gem, 10.2 x 7.1 mm

1.54 carat Orange Zircon, Diamond-Cut loose Zircon from Cambodia, Natural Untreated Gem, 6.5 mm

0.21 ct Black Diamond, 3.5 mm Diamond Cut From India

1.5 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 11.8 x 7.9 mm

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

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

0.75 ct Loose Round Cut Lapis Lazuli, 5.9 mm From Afghanistan

1.2 carat Green Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 6.9 x 5.2 mm

0.05 ct Loose Blue Diamond, 2.2 mm Diamond Cut From India

1.48 carat Yellow Citrine, Pear Shape loose Citrine from Brazil, Natural Untreated Gems, 7.1 x 5.1 mm

Gemstone Information

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