Calibrated 5 x 5 mm Trillion Shape Loose Natural Gemstones from Ge...

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 Trillion shapes, facet cut and cabochon gems available now in 5 mm x 5 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 meant nor 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 around 0.3 mm or slightly higher even. This small variance can usually be accommodated for 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

Selection ability was straightforward and easy.

Posted By Dave in May, 2023

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Overall Rating -> 10

Found the stone I wanted which was delivered quickly and met expectations.

Posted By GemGrammy in January, 2024

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Overall Rating -> 10

The gem stone always has a great selection of beautiful stones. The calibrated stone fit my ring perfectly. Thank you gem select !

Posted By Jen 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 -> 8

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

Posted By MI photo in May, 2023

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Overall Rating -> 10

I was looking for ammolite for my husband. Other websites are not always clear about whether they have genuine ammolite or simulated ammolite. I have purchased from GemSelect before and trust that the stones are genuine. Finding the stones I want is easy, and I love all of the search filter options!

Posted By Ana in September, 2023

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Overall Rating -> 10

Selection and purchasing online was very easy

Posted By Aggy in January, 2024

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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

Always an easy experience using Gem select.

Posted By Jeff in November, 2023

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Overall Rating -> 10

Trustworthy site. I've had several good experiences with company. Products always have met my expectations. Thank you.

Posted By Ray in February, 2024

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Overall Rating -> 10

love yall

Posted By Rock hunter in August, 2023

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Overall Rating -> 10

Always have good experience

Posted By Ginnie in September, 2023

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Overall Rating -> 10

Hello: You do have good website. Vast majority of folks would buy the Gems for its spiritual, physical / energy level, emotional level positive aspects. You have only very brief mention of this aspect of each Gem ..may be you can add little bit more about ways to leverage the beneificial effect of each gems i.e. some practical tips.ThanksRupen Patel

Posted By EarthDeep in February, 2024

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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.

Posted By T-bone in October, 2023

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Overall Rating -> 9

So many gorgeous stones! The only "complaint" I have is it's difficult to visualize sizes in mm. Perhaps some way to compare in inches?It has been a long time since I bought stones from Gem select, but the process wasn't too difficult.

Posted By Ktreva52 in February, 2024

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Gemstones A-Z

Buy Trillion Shapes 5x5 mm Gems

1.43 ct Loose Oval Cut Black Opal, 9.4 x 7.3 mm From Ethiopia

2.46 carat Orange Hessonite Garnet, Cushion loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 7.3 x 7.3 mm

28.48 ct Oval Bloodstone, 18.2 x 15.6 mm From Madagascar

2.51 carat Oval Demantoid Garnet, loose Certified Demantoid Garnet from Namibia, Natural Untreated Gems, 4.2 x 3.3 mm

2.11 carat Green Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 20 x 3.5 mm

8.7 ct Loose Baguette Lapis Lazuli, 13.3 x 11.4 mm From Afghanistan

0.86 carat Pink Morganite, Pear Shape loose Morganite from Afghanistan, Natural Untreated Gem, 7.9 x 5.6 mm

2.69 ct Orange Moonstone, 8.1 x 6.1 mm Cushion Cut From India

4.18 carat Swiss Blue Topaz, Emerald-Cut loose Topaz from Brazil, Natural Gems, 7.1 x 5.1 mm

1.58 carat Pear Pietersite, loose Certified Pietersite from Namibia, Natural Untreated Gem, 11.4 x 7.3 mm

17.48 ct Loose Pear Labradorite, 20.4 x 15 mm From Madagascar

3.74 ct Round Labradorite, 7.2 mm From Madagascar

3.9 carat Orange Hessonite Garnet, Cushion loose Hessonite Garnet from Madagascar, Natural Untreated Gems, 8.1 x 6.1 mm

4 ct Asscher Cut Rose Quartz, 9.7 x 9.7 mm From South Africa

1.66 ct Round Spectrolite, 8.1 mm From Finland

13.67 carat Cushion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 16 x 16 mm

3.34 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Gems, 9 x 7.1 mm

56.13 carat Uvarovite Garnet Drusy, loose Certified Uvarovite Garnet Drusy from Russia, Natural Untreated Gem, 48.1 x 25.3 mm

9.28 ct Round Maw-Sit-Sit, 13 mm From Myanmar

1.25 carat Green Sapphire, Pear Cabochon loose Sapphire from Madagascar, Natural Gem, 6 x 5.1 mm

30.08 ct Square Jasper, 24.3 x 24 mm From Indonesia

0.23 ct Round Cut Iolite, 4.2 mm From Madagascar

0.71 ct Loose Orange Sapphire, 4.7 x 4.7 mm Cushion Cut From Tanzania

2.55 carat Pink Tourmaline, Emerald Cut loose Tourmaline from Tanzania, Natural Untreated Gem, 8.8 x 6.4 mm

0.71 carat Yellow Citrine, Pear Shape loose Citrine from Brazil, Natural Untreated Gem, 7.1 x 5.1 mm

0.6 carat Heart Pyrope Garnet, loose Certified Pyrope Garnet from the United States, Natural Untreated Gem, 5 x 5 mm

0.48 carat Green Sapphire, Heart loose Sapphire from Tanzania, Natural Gem, 4.5 x 4.4 mm

2.63 ct Oval Cut Andalusite, 5.1 x 3.1 mm From Brazil

0.4 ct Round Chrysoberyl Cat's Eye, 3.3 x 3.1 mm From Sri Lanka

7.39 carat Swiss Blue Topaz, Emerald-Cut loose Topaz from Brazil, Natural Gems, 8.1 x 6.1 mm

17.24 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 26.1 x 16.2 mm

1.01 ct Violet Spinel, 9.7 x 4.5 mm Marquise Cut From Tanzania

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