Calibrated 18 x 13 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 18 x 13 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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My last experience was good, in fact every experience I have had with them has met my expectations or surpassed them. These are really good people to work with.

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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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the searching format was easy to find what i needed. It helped to be able to sort Lowest price to Highest because i wasnt looking to spend too much but i did want an actual stone and not imitation.

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Fine. All emails answered. Excellent service. Nice discount added for orders. Briefly, a very good experience.

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Overall Rating -> 9

I am of the opinion that the company gem select cares about the product beautiful gems it sells and the cost of the gem I purchased was small i was treated as if it cost a lot of money and product was described in detail and i felt good about the little stones i had ordered.

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The website is easy to navigate and has a great selection. I am an amateur silver smith casting jewelry with stones

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making my own jewelry for my birth stone

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Gemstones A-Z

Buy Pear Shape 18x13 mm Gems

7.26 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 15.6 x 11.6 mm

1.67 ct Oval Sillimanite Cat's Eye, 6.8 x 5 mm From Madagascar

7.76 ct Oval Chrysoberyl Cat's Eye, 11.8 x 9.9 mm From Sri Lanka

6.13 carat Carved Leaf Ruby, loose Certified Ruby from Madagascar, Natural Gems, 15.7 x 10.3 mm

0.81 ct Yellow Sphene, 5.7 x 5 mm Oval Cut From Sri Lanka

4.11 ct Oval Rutile Quartz, 12.3 x 8.3 mm From India

15.16 ct Yellow Quartz, 23.3 x 15.1 mm Carved From Brazil

3.72 ct Yellow Agate, 10.7 x 9.3 mm Oval Cut From India

0.49 ct Octagon Cut Peridot, 5.8 x 3.9 mm From China

0.15 carat Baguette Cut Emerald, loose Certified Emerald from Colombia, Natural Gem, 3.3 x 2.9 mm

0.27 carat Emerald Cut Emerald, loose Certified Emerald from Colombia, Natural Gem, 3.7 x 3.6 mm

12.08 ct Odd Shaped Druzy Variscite, 26.6 x 13.5 mm From Australia

0.83 ct Octagon Cut Smoky Quartz, 9.7 x 4 mm From Brazil

18.97 ct Baguette Maw-Sit-Sit, 14.8 x 14.1 mm From Myanmar

6.38 carat Blue Zircon, Oval loose Zircon from Cambodia, Natural Gem, 10.9 x 7.9 mm

4.13 carat Yellow Apatite, Pear Shape loose Apatite from Madagascar, Natural Untreated Gem, 14 x 9.1 mm

11.48 ct Oval Strawberry Quartz, 14.1 x 10.3 mm From Russia

26.39 ct Yellow Quartz, 27.8 x 20.1 mm Carved From Brazil

4.03 ct Rainbow Pyrite, 11.7 x 9 mm From Russia

1.82 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 9.9 x 8 mm

2.23 ct Orange Sunstone, 6 x 4.1 mm Oval Cut From Russia

3.16 carat Round Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 10.1 mm

113.09 ct Cushion Chrysocolla, 49.6 x 33.9 mm From Australia

23.12 carat Pear Jasper, loose Certified Jasper from Indonesia, Natural Untreated Gem, 26 x 17.6 mm

8.44 ct Round Concave Cut Smoky Quartz, 14 mm From Brazil

10.76 ct Round Rainbow Moonstone, 14.5 mm From the United States

2.23 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 8.8 x 7.4 mm

23.77 ct Fancy Fossil Coral, 20.6 x 12 mm From Indonesia

15.52 ct Druzy Citrine, 22.6 x 11.8 mm From Uruguay

0.71 ct Square Cut Peridot, 5.5 x 5 mm From China

0.04 ct Green Diamond, 2.1 mm Diamond Cut From India

2.95 carat Swiss Blue Topaz, Oval loose Topaz from Brazil, Natural Gems, 5.2 x 3.3 mm

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