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Buy Marquise Shape 8x4 mm Gems

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Marquise Shape 8x4 mm Gems

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 marquise shaped facet cut gems, gemstone carvings and cabochons available in 8 mm x 4 mm sizes. For the largest selection of colored gemstones, Shop GemSelect Online.

As a general guideline, when it comes to calibrated gems, they are not usually expected to be cut to exact measurements and specifications. But rather, they're cut with slight variance in size, though the close approximatation in size is not clearly defined, there are general guidelines for what is considered acceptable. Obviously larger and heavy carat weight stones allow more room in size for variance, while smaller stones may leave little to none. This means a large 30mm calibrated gemstone, could actually be closer to 31 millimeters. For this reason, we recommend to always view the exact size in addition to the calibrated size details. The exact size will inform you of the variance you can expect. Some setting styles are more flexible with variance, such as prong settings, while other styles of mountings may need almost an exact size to the fraction of millimeter.

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 star ratings

I was looking for a tourmaline but although there were numerous beautiful stones to choose from, there was none that fit my need. Then I thought of some other beautiful stones I love and sunstone came to mind. I so thrilled when I was able to find the most gorgeous sunstone and with the exact specifications of my need. GemSelect makes it extremely easy to find the exact stone your looking for quickly and check out is just as easy to go through. I would (and have) definitely recommend GemSelect because of the large selection of stones, ease of use, and fast affordable shipping.

Posted By Ngibson82 in July, 2021
Source: Bizrate

Overall Rating -> 7 star ratings

It would be nice if free shipping was offered for high dollar total orders, also the site could be easier to navigate if it was left to search all products at once instead of certain collections. Although very helpful adding a feature to make it easier to search all your inventory is better than hunting and weeding through multiple pages and links.

Posted By Snifferpippets in January, 2022
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Overall Rating -> 9 star ratings

just browsing and something caught my eye.

Posted By Jim in May, 2021
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Overall Rating -> 10 star ratings

Very simple interface, high quality gems, easy site to use, payment was a breeze.

Posted By Dave in November, 2021
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Overall Rating -> 9 star ratings

The ease of navigating the site was very pleasant. Hope the product is good as the site.

Posted By Dick in February, 2022
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Overall Rating -> 9 star ratings

Placing an order is very easy and the time required to checkout is satisfactory

Posted By Mark in February, 2022
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Overall Rating -> 10 star ratings

I am a part of Planet Remix; I come here for all of my gems, which is often. Thank you!

Posted By ChasitieGoodman in August, 2021
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Overall Rating -> 10 star ratings

I am a first time buyer and the web page was very informative in helping me select a stone.

Posted By Judy in September, 2021
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Overall Rating -> 10 star ratings

Great company with excellent response Good pricing , selection of material

Posted By Meeetoo in March, 2022
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Overall Rating -> 10 star ratings

It's good to know that there is a place to go for something like this without ending upwith Fake stuff, Hopefully, I haven't got it yet.

Posted By Ken in June, 2021
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Overall Rating -> 10 star ratings

I have ordered many many gems over the years from them and I am always VERY happy!! And if I wasn't they do accept returns which is a great peace of mind.

Posted By SaraP in July, 2021
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Overall Rating -> 10 star ratings

I was extremely impressed with the selection and pricing as well as the ease of checking out and making my purchases.

Posted By Vvusmc in January, 2022
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Overall Rating -> 10 star ratings

I enjoy this website and always choose to use of .

Posted By Rb in April, 2022
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Overall Rating -> 9 star ratings

I found GemSelect easy to use and gave me the info I wanted!

Posted By Doc. in September, 2021
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Overall Rating -> 10 star ratings

Great experience

Posted By NievesA4 in May, 2022
Source: Bizrate
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Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

Size Comparison Chart