Buy 13 mm Round Calibrated Gemstones from GemSelect

Item Description
Stone Type:	Loose Amethyst
Amethyst Weight:	7.22 ct Amethyst
Amethyst Shape:	Round Facet Amethyst
Amethyst Size:	12.8 mm Amethyst
Amethyst Color:	Medium Violet Amethyst
Amethyst Clarity:	VVS-VS Amethyst
Amethyst Origin:	Brazil Amethyst
Amethyst Treatment:	Untreated
Amethyst Quantity:	1
Amethyst Certificate:	GemSelect
Product Description:

Item Description
Stone Type:	Loose Amethyst
Amethyst Weight:	7.49 ct Amethyst
Amethyst Shape:	Round Facet Amethyst
Amethyst Size:	13 mm Amethyst
Amethyst Color:	Medium Violet Amethyst
Amethyst Clarity:	VS Amethyst
Amethyst Origin:	Brazil Amethyst
Amethyst Treatment:	Untreated
Amethyst Quantity:	1
Amethyst Certificate:	GemSelect
Product Description:

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 13 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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Selected Gemstones

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Buy Round Shape 13 mm Gems

7.22 carat Round Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 12.8 mm

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7.49 carat Round Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 13 mm

Natural Amethyst, Qty: 1 pc | 7.49 carat weight Amethyst

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