Buy Round Shape 12 mm Gems(581) |
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Single |
Pairs |
Lots |
Faceted |
Cabochons |
Round Black Spinel
Round Black Spinel
Round Black Spinel
Round Yellow Quartz
Round Pink Rose Quartz
Round Brown Smoky Quartz
Round Brown Smoky Quartz
Round Green Jadeite
Round White Quartz Cat's Eye
Round White Quartz
Round Pink Rose Quartz
Round Brown Smoky Quartz
Round Golden Citrine
Round Black Spinel
Round Golden Citrine
Round White Quartz Cat's Eye
Round Golden Citrine
Round Yellow Quartz
Round White Rutile Quartz
Round White Quartz Cat's Eye
Sphere / Ball Brown Rutile Quartz
Round Shape 12 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 Round shapes, facet cut and cabochon gems available now in 12 mm diameter 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 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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