Buy Octagon Shape 10x8 mm Gems(19) |
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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 Octagon shape / Emerald-Cut, faceted 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 -> 8 
Everything was good about this order except I was a little disappointed in the product because it was so small. This is the first time that I have ever bought a gem so I was very unfamiliar with the sizes mainly because measurements were in metric.
Overall Rating -> 10 
I've purchased a few items within the last year and the products are amazing, easy to find with detailed information on each product. Thank you for being on time with everything delivery.
Overall Rating -> 10
I ordered a moon stone gem and it was perfect what a gorgeous gem it was easy and quick and a great price.
Overall Rating -> 10
They had exactly what i was looking for
Overall Rating -> 10
I have been here before, so I know how the site works. I enjoy looking at the gems and buying some. The site functions well.
Overall Rating -> 10
I have been looking for a good place to buy gem stones for my girlfriends engagement ring and this site has stones I didn't even know existed. They have all the stones I need to bring her ring to life.
Overall Rating -> 10
Great experiences I’ve shopped with you several times and always recommend this site for anyone in search of stones
Overall Rating -> 8
1st time buy. The experience to date has been easy.
Overall Rating -> 10
I really like how many options there are and the fact that each stone has multiple photos and clearly explains where they came from and their size and quality
Overall Rating -> 9 
A filter by price range would be nice.
Overall Rating -> 9
Luke got some gems for some jewelry prices i plane to make, I loved the quality the blue Laramar did look a little different in the lighting but overall good
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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Size and Weight
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Gems are always measured in Millimeter (mm) Dimensions are given as; Select gems by size, not by weight! Note: 1ct = 0.2g  |
