Calibrated 10 x 8 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 10 x 8 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

i love this site, the gems are always of good quality, i've been buy gifts from the site for 10 years, love it

Posted By Jf in January, 2024

Source: Bizrate

Overall Rating -> 10

I love your selection of gems. My only complaing is I wish I could put in a page number to return to that page.When there are over 60 pages of gems it is hard to return to a page with a gem I am considering.

Posted By Cahall in March, 2024

Source: Bizrate

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

Source: Bizrate

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

Source: Bizrate

Overall Rating -> 10

My first order. I am anxious to see if what I ordered is what I receive.

Posted By KRJ in July, 2023

Source: Bizrate

Overall Rating -> 10

I was pleased with the selection of gems, the ease of navigating, and the smooth checkout

Posted By JamesMichael781 in September, 2023

Source: Bizrate

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

Source: Bizrate

Overall Rating -> 10

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.

Posted By Spinach in May, 2023

Source: Bizrate

Overall Rating -> 10

I was looking for a source for affordable genuine gemstones for my grandson who is currently very interested in rocks and gems. I was quite surprised and pleased to find GemSelect and finding the right stones at the right price couldn't have been simpler.

Posted By Papa in December, 2023

Source: Bizrate

Overall Rating -> 10

Great experience! First time buyer

Posted By Todi89 in February, 2024

Source: Bizrate

Overall Rating -> 9

over the experience was similar to other sites i have used. The only real note I have is the checkout experience was tedious and discriminatory, i wouldn't accept visa gift cards, which not only have guaranteed funds but help protect from misuse of personal information, but would not accept my visa b/c it is a prepaid card. I don't have bank account and I have been using the prepaid card for years without issue so this was disappointing to me. I feel safer using reputable gem sites rather than amazon or ebay (I have been sold fake gems with fake certs on both), but not being able to use my own valid legitimate funds and having to find a friend to buy for me b/c I use a non-bank card like 40% of the country is insulting.

Posted By Iggywiggly in January, 2024

Source: Bizrate

Overall Rating -> 10

Very pleased with shopping on this site. It's easy to navigate and information about gemstones is very good.

Posted By Kate in December, 2023

Source: Bizrate

Overall Rating -> 10

I have used GemSelect for several years and plan to shop more in the further. This is a good source of information on gemstones. I love looking at and learning about them. Lot more than I ever knew existed.

Posted By Bikerwalrus in October, 2023

Source: Bizrate

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.

Posted By Dee in September, 2023

Source: Bizrate

Overall Rating -> 10

Easy to navigate

Posted By G Funk in December, 2023

Source: Bizrate

Gemstones A-Z

Buy Oval Shape 10x8 mm Gems

35.35 carat Pear Jasper, loose Certified Jasper from Indonesia, Natural Untreated Gem, 33.1 x 28.1 mm

3.45 ct Brown Diamond, 6.8 x 6.6 mm Princess Cut From South Africa

6.32 ct Purple Kunzite, 10.7 x 8.6 mm Octagon Cut From Afghanistan

4.83 ct Yellow Sunstone, 10.1 x 8 mm Oval Cut From India

11.36 ct Carved Rose Tiger's Eye, 15.9 x 15.7 mm From Thailand

1.41 carat Orange Opal, Round loose Opal from Ethiopia, Natural Gem, 8 mm

7.93 carat Pear Checkerboard Smoky Quartz, loose Certified Smoky Quartz from Brazil, Natural Untreated Gem, 16.1 x 12 mm

0.37 ct Oval Cut Kornerupine, 4.9 x 3.8 mm From Sri Lanka

2.49 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 7.1 x 5.2 mm

7.47 carat Blue Zircon, Pear Shape loose Zircon from Cambodia, Natural Gem, 13.2 x 8.8 mm

9.31 ct Gray Jadeite, 17.2 x 11.1 mm Oval Cut From Myanmar

7.55 carat White Topaz, Emerald Cut loose Topaz from Brazil, Natural Untreated Gems, 10 x 8 mm

6.44 carat Sky Blue Topaz, Marquise Cut loose Topaz from Brazil, Natural Gems, 14.9 x 7 mm

6.21 ct Oval Actinolite Cat's Eye, 14.1 x 11.3 mm From the United States

2.93 ct Loose Square Cut Sapphire, 3 x 3 mm From Tanzania

44.74 ct Cushion Obsidian, 36.8 x 19 mm From Mexico

3.14 carat Sky Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 7 x 5 mm

1.72 ct Round Cut Strawberry Quartz, 7.9 mm From Russia

16.29 carat Pear Chalcedony, loose Certified Chalcedony from Brazil, Natural Untreated Gem, 26.1 x 16.6 mm

6.07 carat Pear Shape Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 15.5 x 11.7 mm

6.81 carat Pink Mystic Topaz, Pear Shape loose Mystic Topaz from Brazil, Natural Gem, 14.1 x 10 mm

1.02 ct Yellow Morganite, 8 x 5.9 mm Oval Cut From Afghanistan

0.43 ct Orange Sphalerite, 4.5 x 4 mm Oval Cut From Spain

4.18 ct Pink Kunzite, 8.9 x 7.5 mm Octagon Cut From Afghanistan

2.6 carat Blue Tanzanite, Oval loose Tanzanite from Tanzania, Natural Gem, 9.2 x 6.8 mm

2.11 ct Blue Kyanite, 7.1 x 5.1 mm Oval Cut From Nepal

10.92 ct Oval Lapis Lazuli, 16.9 x 12.3 mm From Afghanistan

2.14 ct Red Coral, 12.4 x 4.9 mm Oval Cut From Australia

1.51 ct Oval Cut Strawberry Quartz, 8.9 x 6.9 mm From Russia

9.79 ct Yellow Quartz, 14.2 x 11.3 mm Oval Cut From Brazil

0.57 carat Oval Color-Change Garnet, loose Certified Color-Change Garnet from Madagascar, Natural Untreated Gem, 5.8 x 3.9 mm

1.21 ct Oval Cut Peridot, 7.9 x 5.9 mm From China

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