Calibrated 6 x 4 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 6 x 4 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

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

My only complaint is that there are so many beautiful and affordable stones that I get distracted from what I planned to order.

Posted By Phoenix in March, 2024

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Overall Rating -> 10

Great experience! First time buyer

Posted By Todi89 in February, 2024

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Overall Rating -> 9

Easy to use. Limited supply of higher quality gemstones.

Posted By Newfguy in February, 2024

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Overall Rating -> 10

blessed be the lord blessed be the saved blessed be the work blessed be the traveled i write down my good times in these stones and when times are gray i can still se the sunny days refract in these stones

Posted By Kickbass.2 in May, 2023

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Overall Rating -> 10

The website is easy to navigate and the images are incredible.

Posted By Lindsy in October, 2023

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Overall Rating -> 10

Todo muy bien en la compra ahora esperar recibir el pedido.

Posted By MAGSMX in August, 2023

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Overall Rating -> 10

Was easy to search for many gems and mineral stones.Authenticity of natural stones is important, and I feel this site offers some assurance on this.

Posted By DanM in November, 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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Overall Rating -> 10

Pleasant.

Posted By Mk in November, 2023

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Overall Rating -> 10

I searched for the item by description and millimeter and had my choice come up and then made the best selection.

Posted By Tim in April, 2024

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Overall Rating -> 10

I’ve enjoyed purchasing stones from this site. It’s convenient and fairly priced.

Posted By Chico in May, 2023

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Overall Rating -> 10

The site is very easy to use and I will continue to shop here. The quality is superb

Posted By Genia in January, 2024

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Overall Rating -> 10

all good

Posted By John in December, 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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Gemstones A-Z

Buy Oval Shape 6x4 mm Gems

0.42 ct Oval Chrysoberyl Cat's Eye, 3.4 x 3.2 mm From Sri Lanka

7.21 carat Pear Checkerboard Labradorite, loose Certified Labradorite from Madagascar, Natural Untreated Gem, 18.2 x 13.1 mm

8.19 ct Oval Cat's Eye Opal, 15.2 x 12.3 mm From Brazil

6.14 carat Yellow Citrine, Round loose Citrine from Brazil, Natural Untreated Gem, 12.1 mm

2.22 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gem, 7.1 x 7.1 mm

0.92 carat Orange Hessonite Garnet, Round loose Hessonite Garnet from Sri Lanka, Natural Untreated Gem, 5.7 mm

3 carat Trillion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 10 x 9.8 mm

1.65 carat Pink Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 7.2 x 5.5 mm

3.34 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 12.5 x 7.5 mm

4.12 carat Yellow Citrine, Square loose Citrine from Brazil, Natural Untreated Gems, 7.9 x 7.9 mm

1.74 carat Orange Hessonite Garnet, Round loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 6.7 mm

2.25 ct Loose Princess Cut Sapphire, 2.5 x 2.4 mm From Tanzania

13.47 carat Multicolor Ammolite, loose Ammolite from Canada, Natural Gem, 19.5 x 13 mm

18.78 ct Oval Obsidian, 28.8 x 16.5 mm From Mexico

2.96 ct Square Cut Rainbow Moonstone, 3 x 3 mm From India

1.88 ct Orange Moonstone, 7.2 x 7.1 mm Cushion Cut From India

7.33 ct Fancy Fire Agate, 15.7 x 10 mm From Mexico

1.09 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 4.2 x 4.2 mm

2.04 carat Green Agate, Pear loose Agate from India, Natural Gem, 9.9 x 7.9 mm

3.3 carat Sky Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 6.7 x 5 mm

7.13 ct Cushion Boulder Opal, 13.5 x 13.1 mm From Australia

10.15 ct Oval Star Moonstone, 19.3 x 11 mm From India

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

3.67 carat Oval Opal, loose Certified Opal from Australia, Natural Untreated Gem, 13.1 x 8.9 mm

8.53 carat Yellow Citrine, Briolette loose Citrine from Brazil, Natural Untreated Gem, 15.9 mm

2.04 carat Green Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 20.3 x 3.7 mm

3.94 ct Diamond Cut Andalusite, 3.8 mm From Brazil

4.76 ct Fancy Fire Agate, 10.7 x 9.8 mm From Mexico

1.02 ct Marquise Cut Color-Change Diaspore, 11 x 5 mm From Turkey

0.62 ct Loose Purple Sapphire, 6.1 x 4 mm Octagon Cut From Tanzania

4 ct Oval Prehnite, 7.6 x 6.9 mm From South Africa

1.06 carat Oval Ruby, loose Certified Ruby from Myanmar, Natural Gem, 7 x 5 mm

Gemstone Information

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