Calibrated 7 x 5 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 7 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 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

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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.

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Overall Rating -> 10

Purchasing from Gem Select was a pleasant and easy experience. The photos of the stones I was interested in were an accurate depiction of the stones I received. Ordering was easy and the items arrived within a week. Over all it was a very positive experience.

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Overall Rating -> 10

I am excited for my first order, search tools were a great help to find the sapphire I needed for my next project! Thank you

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Overall Rating -> 10

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

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It was easy to navigate and I hope that the gem is as nice as the picture

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Overall Rating -> 10

The website was very easy to navigate. We appreciated the details about each gem, and the sort and search features of the website were helpful and easy to use.

Posted By AV in May, 2023

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Gemstones A-Z

Buy Oval Shape 7x5 mm Gems

1.07 carat Round Ruby, loose Certified Ruby from Myanmar, Natural Gem, 6.2 mm

2.72 carat Brown Hessonite Garnet, Oval loose Hessonite Garnet from Sri Lanka, Natural Untreated Gem, 9.3 x 7.7 mm

1.49 ct Blue Apatite, 5.5 x 4.1 mm Oval Cut From Madagascar

0.79 carat Blue Sapphire, Cushion loose Sapphire from Madagascar, Natural Gem, 5.1 x 5 mm

1.23 carat Oval Ruby, loose Certified Ruby from Myanmar, Natural Gem, 7.2 x 5 mm

1.1 carat Pink Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 8.6 x 4.2 mm

2.2 ct Loose Round Concave Cut Mystic Quartz, 9.1 mm From Brazil

2.84 ct White Moonstone, 8.9 mm Round Cut From India

5.89 ct Orange Sunstone, 14 x 10.1 mm Oval Cut From India

0.36 ct Oval Chrysoberyl Cat's Eye, 4.2 x 3.4 mm From Sri Lanka

6.97 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 14.5 x 10.5 mm

7.53 carat Bi-color Ametrine, Emerald-Cut loose Ametrine from Brazil, Natural Untreated Gem, 12.4 x 11.9 mm

24.46 ct Oval Jasper, 25.6 x 15.9 mm From Mexico

3.19 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 9.9 x 7.8 mm

6.41 carat Pear Black Opal, loose Certified Black Opal from Ethiopia, Natural Gem, 15.4 x 10.5 mm

1.19 carat Pear Shape Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 8.9 x 6.9 mm

2.97 ct Pink Morganite, 14.5 x 6.9 mm Marquise Cut From Afghanistan

6.13 carat Sky Blue Topaz, Heart loose Topaz from Brazil, Natural Gems, 9 x 9 mm

3.08 carat Yellow Citrine, Square loose Citrine from Brazil, Natural Untreated Gem, 8.8 x 8.7 mm

1.03 ct Purple Spinel, 6.6 x 5.6 mm Cushion Cut From Tanzania

1.39 carat Yellow Beryl, Pear Shape loose Beryl from Madagascar, Natural Untreated Gem, 9.8 x 6.8 mm

1.06 carat Orange Moonstone, Pear Shape loose Moonstone from India, Natural Untreated Gem, 9.1 x 6.1 mm

3.32 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 4 x 4 mm

3.37 ct Loose Oval Malachite, 9.7 x 6.9 mm From Congo

2.28 ct Round Cut Strawberry Quartz, 7.2 mm From Russia

0.57 carat Pink Sapphire, Pear Shape loose Sapphire from Madagascar, Natural Gem, 6.4 x 4.4 mm

2.61 carat Oval Opal, loose Certified Opal from Ethiopia, Natural Gem, 15.1 x 9.2 mm

9.63 ct Oval Tiger's Eye, 18.4 x 13.4 mm From India

52.47 carat Pear Dendritic Agate, loose Certified Dendritic Agate from India, Natural Untreated Gem, 45.6 x 21.9 mm

14.38 ct Odd Shaped Druzy Variscite, 19.1 x 15.1 mm From China

4.92 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 12.1 x 10 mm

2.56 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 7.2 x 5.1 mm

Gemstone Information

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