Calibrated Heart Shape Gemstones 8 x 8 mm size from GemSelect

Some people by gems by color or price, but for many, it may be better to buy gems by size - especially if you're in need to a gem to replace another previous item that was lost or damaged: Calibrated heart shaped facet cut gems and cabochon gems in 8 x 8 mm size. Buy a wide range of calibrated gemstones by size 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

Website was incredibly easy and fast to use. Navigation and product outlay was simple and enjoyable to browse. Thank you and have a blessed day!

Posted By Devi in October, 2023

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Overall Rating -> 9

Gemselect is a good website with a great selection of loose gems for sale. The prices are fairly decent, with the only negative being the cut quality of the gems. This is my go to retailer for gemstones and will continue to be, given that the packages arrive in a timely manner.

Posted By Lunchies in April, 2024

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Overall Rating -> 10

Great website and information

Posted By Moonshot in December, 2023

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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

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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

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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

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Overall Rating -> 9

Well presented images, clear information, quick and easy check out.

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Overall Rating -> 10

I have received emails for about a year and today is the condition that had me decide on the purchase

Posted By Tim in April, 2024

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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.

Posted By Dee in September, 2023

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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

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Overall Rating -> 10

love yall

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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

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Overall Rating -> 10

Great selection of various gems, easy to navigate site

Posted By Josh in August, 2023

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Overall Rating -> 10

Very large selection of items and we used the stones to have several pieces of jewelry made for us.

Posted By Joe in January, 2024

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Overall Rating -> 10

Pleasant.

Posted By Mk in November, 2023

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Gemstones A-Z

Buy Heart Shape 8x8 mm Gems

39.71 ct Loose Cushion Bloodstone, 28.5 x 21.7 mm From Madagascar

12.42 ct Yellow Quartz, 16.1 x 15.7 mm Carved From Brazil

1.82 ct Oval Cut Fire Opal, 10.2 x 8.2 mm From Mexico

5.17 ct Yellow Quartz, 12.2 mm Round Concave Cut From Brazil

5.76 ct Oval Strawberry Quartz, 11.6 x 9.6 mm From Russia

1.68 carat Oval Opal, loose Certified Opal from Ethiopia, Natural Untreated Gems, 6.7 x 5 mm

5.48 carat Pear Shape Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 7.2 x 5.2 mm

2.76 carat Oval Opal, loose Certified Opal from Australia, Natural Untreated Gems, 9.7 x 7.2 mm

2.78 carat Marquise Cut Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 10.2 x 5.2 mm

1.1 carat London Blue Topaz, Oval loose Topaz from Brazil, Natural Gems, 6.1 x 4.2 mm

2.59 ct Pink Morganite, 13.6 x 6.2 mm Marquise Cut From Afghanistan

0.55 ct Loose Orange Sapphire, 6 x 4 mm Oval Cut From Tanzania

27.12 ct Brown Moonstone, 22.1 x 15.9 mm Oval Cut From India

1.21 ct Oval Checkerboard Rainbow Moonstone, 6.9 x 6 mm From India

5.12 ct Loose Oval Star Ruby, 10.3 x 8.2 mm From Madagascar

16.29 ct Green Quartz, 18.1 mm Round Concave Cut From Brazil

11.27 ct White Quartz, 13.1 x 13 mm Octagon Cut From Brazil

2.07 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Sri Lanka, Natural Untreated Gem, 8.4 x 6.9 mm

13.34 carat Gray Pearl, Ball loose Pearl from South Sea, Natural Gem, 12.3 mm

1.73 carat Swiss Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gems, 7.2 x 5.1 mm

0.65 ct Loose Purple Sapphire, 5.9 x 4.1 mm Oval Cut From Tanzania

2.17 carat White Zircon, Oval loose Zircon from Cambodia, Natural Gems, 7 x 5.1 mm

7.3 carat Bi-color Ametrine, Oval loose Ametrine from Brazil, Natural Untreated Gem, 13.9 x 11.2 mm

0.68 carat White Topaz, Oval loose Topaz from Brazil, Natural Untreated Gem, 6.1 x 4.2 mm

1.02 carat Pink Malaya Garnet, Cushion loose Malaya Garnet from Tanzania, Natural Untreated Gem, 6 x 5.1 mm

10.41 carat Swiss Blue Topaz, Ball loose Topaz from Brazil, Natural Gems, 8.3 mm

1.42 carat Oval Opal, loose Certified Opal from Ethiopia, Natural Gems, 8.1 x 6.1 mm

3.76 ct Diamond Cut Andalusite, 3.1 mm From Brazil

31.44 carat Pear Rhodochrosite, loose Certified Rhodochrosite from South Africa, Natural Untreated Gem, 34.2 x 16.1 mm

4.28 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gems, 10 x 8.1 mm

3.56 carat Green Fluorite, Oval loose Fluorite from India, Natural Untreated Gem, 10.8 x 7.8 mm

19.08 ct Oval Serpentine, 22.8 x 15.4 mm From the United States

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