Calibrated 7 x 5 mm Octagon Shape Natural Gemstones: GemSelect

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Octagon Shape 7x5 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 Octagon shape / Emerald-Cut, faceted and cabochon gems available now in 7 x 5 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.

Certified Customer Reviews

Overall Rating -> 10

Happy about the experience of the store, a lot of stone urge very nice

Posted By Ginger22 in April, 2018

Source: Bizrate

Overall Rating -> 10

Great products, reasonably priced, always a great shopping experience

Posted By Cas Brown in April, 2018

Source: Bizrate

Overall Rating -> 10

good all is very good

Posted By Arocas in April, 2018

Source: Bizrate

Overall Rating -> 10

Ease of selection- guarantee- honesty

Posted By Curt in April, 2018

Source: Bizrate

Overall Rating -> 8

when I need a colored stone I check gem select. a trusted supplier for at least 10 years for me. many of the online sites have gone black but gemselect continues to satisfy me. oh sure there are many windowed and poorly cut stones here so paying some attention is critical. remember these are not custom cut stones but rather cut by old methods and the aim is to keep weight up at the expense of optical perfection. remember that colored stones are about color as the first consideration. I just wish gemselect offered rough for those who want to cut it.

Posted By Bis in April, 2018

Source: Bizrate

Overall Rating -> 10

Wow, great site with clear, concise information that is provided in a very user-friendly interface. I feel lucky to have found this given I am about ready to ask my dream girl to marry me. Thanks!

Posted By JJ in April, 2018

Source: Bizrate

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