Calibrated 20 x 15 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 20 x 15 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 -> 7

I placed order#384714 based on the picture on your website and the stone came in much darker. I'm sure it's the same stone i ordered but your lighting made it seem a lighter blue. I was trying to match a stone for a customer and based on the picture it would have been close enough but the stone in person is a mile off.

Posted By Bobk in February, 2024

Source: Bizrate

Overall Rating -> 10

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

Posted By Apps in September, 2023

Source: Bizrate

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

Source: Bizrate

Overall Rating -> 10

It was easy to search and find what i wanted

Posted By Gunner in November, 2023

Source: Bizrate

Overall Rating -> 8

Many gems at reasonable pricing

Posted By Skittlebird in May, 2024

Source: Bizrate

Overall Rating -> 10

Great selection of various gems, easy to navigate site

Posted By Josh in August, 2023

Source: Bizrate

Overall Rating -> 10

The website is user friendly, has excellent selection. I've always found what I was looking for with Gem Select. When others don't have it they do. And most important, they have a way for you to pay without using PayPal. I cannot use PayPal they closed my account because of no cell phone.

Posted By NJD in September, 2023

Source: Bizrate

Overall Rating -> 10

I was looking for a source for affordable genuine gemstones for my grandson who is currently very interested in rocks and gems. I was quite surprised and pleased to find GemSelect and finding the right stones at the right price couldn't have been simpler.

Posted By Papa in December, 2023

Source: Bizrate

Overall Rating -> 10

My overall interaction with your website was pleasant, as always.

Posted By RJ in April, 2024

Source: Bizrate

Overall Rating -> 9

Gemselect is a good website with a great selection of loose gems for sale. The prices are fairly decent, with the only negative being the cut quality of the gems. This is my go to retailer for gemstones and will continue to be, given that the packages arrive in a timely manner.

Posted By Lunchies in April, 2024

Source: Bizrate

Overall Rating -> 10

I love the clear description of the certification options. It's very rare to see a gem site that offers a deep explanation of each institution that would certify the stone(s).

Posted By Oakcityceo in May, 2023

Source: Bizrate

Overall Rating -> 9

Never bought anything on this website before, but it probably won't be my last purchase. Definitely one of the easiest to use and most informative sites I've ever been to.

Posted By Bob in November, 2023

Source: Bizrate

Overall Rating -> 10

The website design is a bit finicky for mobile, but Im sure its most likely just a mobile issue. Amazing selection of products, great prices.

Posted By Kuba in December, 2023

Source: Bizrate

Overall Rating -> 10

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

Posted By Skip in November, 2023

Source: Bizrate

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

Source: Bizrate

Gemstones A-Z

Buy Pear Shape 20x15 mm Gems

1.97 ct Orange Sphalerite, 9.6 x 6.5 mm Pear Cut From Congo

2.82 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 10.5 x 8.3 mm

2.34 carat White Zircon, Diamond-Cut loose Zircon from Cambodia, Natural Gems, 6.1 mm

5.33 carat Yellow Citrine, Emerald Cut loose Citrine from Brazil, Natural Untreated Gems, 8 x 6.1 mm

3.63 ct Oval Cut Black Opal, 11.3 x 8.3 mm From Ethiopia

1.88 carat Pink Tourmaline, Octagon / Scissor Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 10.4 x 4.6 mm

2.96 carat Pear Shape Mystic Quartz, loose Certified Mystic Quartz from Brazil, Natural Gem, 12.1 x 8.1 mm

0.39 ct Loose Orange Sapphire, 4.9 x 2.6 mm Marquise Cut From Tanzania

0.86 carat Orange Spessartite Garnet, Emerald Cut loose Spessartite Garnet from Mozambique, Natural Untreated Gem, 5 x 4.5 mm

3.04 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 11.7 x 8.9 mm

0.61 carat London Blue Topaz, Oval loose Topaz from Brazil, Natural Gem, 6.1 x 4 mm

1.89 carat Heart Checkerboard Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 8 x 7.9 mm

6.17 ct Loose Baguette Tiger's Eye, 12.1 x 10.1 mm From Thailand

6.63 ct Loose Princess Cut Sapphire, 2.5 x 2.5 mm From Tanzania

8.78 ct Loose Princess Cut Sapphire, 2.9 x 2.9 mm From Tanzania

1.28 ct Yellow Beryl, 8.2 x 8 mm Trillion Cut From Brazil

3.05 carat Trillion-Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 10.1 x 10 mm

3.37 ct Square Cut Rainbow Moonstone, 3.2 x 3.2 mm From India

2.51 ct Loose Marquise Labradorite, 12.2 x 6.2 mm From Madagascar

3.3 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gems, 7.8 x 5.9 mm

11.61 ct Fancy Boulder Opal, 18.8 x 12.3 mm From Australia

1.12 ct Blue Kyanite, 7 x 5 mm Oval Cut From Nepal

3.5 carat Yellow Citrine, Pear Shape loose Citrine from Brazil, Natural Untreated Gem, 12.1 x 10.1 mm

1.28 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 7.4 x 6 mm

0.51 ct Loose Pear Labradorite, 6.2 x 4.1 mm From Madagascar

20.82 ct Oval Tiger's Eye Matrix, 21.6 x 14.8 mm From Mexico

2.12 ct Loose Orange Moonstone, 9 x 7.1 mm Cushion Cut From India

1.84 carat Pink Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 8.7 x 5.2 mm

0.33 carat Oval Emerald, loose Certified Emerald from Colombia, Natural Gem, 5.7 x 3.9 mm

2.41 carat Blue Zircon, Diamond-Cut loose Zircon from Cambodia, Natural Gems, 4.4 mm

0.58 carat Yellow Citrine, Cushion loose Citrine from Brazil, Natural Untreated Gem, 5.1 x 5.1 mm

1.11 carat Oval Opal, loose Certified Opal from Australia, Natural Untreated Gems, 7.2 x 5.3 mm

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