Calibrated 8 x 6 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 8 x 6 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 -> 9

making my own jewelry for my birth stone

Posted By LoveGeo in July, 2023

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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

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Overall Rating -> 10

Perfect size I was looking for and great price

Posted By Izzy in September, 2023

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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

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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

No issues at all. It was great.

Posted By LJXK in May, 2023

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Overall Rating -> 10

I particularly like information about product provided with purchase.

Posted By Dick in May, 2023

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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

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Overall Rating -> 10

first time here sooooooooooo we will seeeee!!!!! so far so good!!!!!!

Posted By Seastone 56 in October, 2023

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Overall Rating -> 10

Love gemselect

Posted By Joshua Howard in March, 2024

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Overall Rating -> 10

I have actually done business with them before and was quite satisfied with them then.My Mother collected turtle items and when I saw the Mother of Pearl turtle...I just thought of her and decided to buy it. It's even tinier than I thought, but so adorable!The gemstones I bought are for jewelry for my daughter's birthday.

Posted By Ktreva52 in February, 2024

Source: Bizrate

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 -> 10

The website is very easy to use. The search function, filter and sort functions are very helpful.

Posted By Sboro in August, 2023

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Overall Rating -> 10

Awesome

Posted By Mic in May, 2023

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Overall Rating -> 10

Great experience! First time buyer

Posted By Todi89 in February, 2024

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Gemstones A-Z

Buy Oval Shape 8x6 mm Gems

0.36 ct Round Chrysoberyl Cat's Eye, 3.2 mm From Sri Lanka

1.29 ct Loose White Sapphire, 4.2 mm Diamond Cut From Madagascar

2.73 ct Blue Kyanite, 9.3 x 6.6 mm Oval Cut From Nepal

29.99 ct Oval Jasper, 35.3 x 21.1 mm From Indonesia

2.06 carat Oval Demantoid Garnet, loose Certified Demantoid Garnet from Namibia, Natural Untreated Gems, 4.4 x 3.5 mm

5.68 ct Baguette Tiger's Eye, 14.1 x 10.2 mm From Thailand

1.05 carat Pear Shape Golden Beryl, loose Certified Golden Beryl from Madagascar, Natural Untreated Gem, 9.2 x 6.1 mm

2.9 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 7.2 x 5.2 mm

0.87 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Madagascar, Natural Untreated Gems, 4.1 x 4.1 mm

1.96 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 10.3 x 7.2 mm

11.3 ct Yellow Quartz, 14.6 x 14.3 mm Carved From Brazil

4.57 ct Loose Oval Agate, 11.1 x 9.3 mm From Indonesia

5.21 carat Sky Blue Topaz, Half Drilled Briolette loose Topaz from Brazil, Natural Gems, 8.1 mm

4.03 carat Pink Topaz, Round loose Topaz from Brazil, Natural Gem, 9.1 mm

0.71 ct Loose Purple Sapphire, 4.8 x 3.9 mm Oval Cut From Madagascar

55.11 ct Fancy Charoite, 34.5 x 31 mm From Russia

0.41 ct Orange Sphalerite, 4.7 x 4.6 mm Trillion Cut From Spain

5.3 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 14 x 9.9 mm

24.24 ct Druzy Citrine, 22.3 x 14.9 mm From Uruguay

1.55 ct Loose Yellow Sapphire, 5 mm Round Cut From Tanzania

1.64 ct Green Apatite, 6.8 x 6.8 mm Asscher Cut From Madagascar

8.43 ct Round Quartz Cat's Eye, 13 mm From India

19.58 ct Oval Rose Quartz, 18.1 x 13.2 mm From South Africa

4.2 carat Yellow Citrine, Emerald Cut loose Citrine from Brazil, Natural Untreated Gem, 11 x 8.9 mm

3.54 carat Yellow Citrine, Pear Shape loose Citrine from Brazil, Natural Untreated Gem, 11.8 x 9 mm

0.04 ct Blue Diamond, 2.2 mm Diamond Cut From India

0.35 carat Pear Shape Ruby, loose Certified Ruby from Myanmar, Natural Gem, 4.9 x 3.9 mm

5.19 ct Loose Oval Agate, 11.2 x 8.8 mm From Indonesia

16.41 ct Loose Oval Lapis Lazuli, 14.7 x 11 mm From Afghanistan

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

3.9 carat Oval Rhodolite Garnet, loose Certified Rhodolite Garnet from Tanzania, Natural Untreated Gems, 7 x 4.9 mm

2.99 ct Purple Kunzite, 7.4 x 7 mm Octagon Cut From Afghanistan

Gemstone Information

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