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Buy Round Shape 12 mm Gems

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5.76 ct Round Cut Prehnite, 12 mm From South Africa

Natural Prehnite, Qty: 1 pc | 5.76 carat weight Prehnite

5.76ct1 Piece
$ 28.51
12 mm
Item Description
Stone Type: Loose Prehnite
Prehnite Weight: 5.76 ct Prehnite
Prehnite Shape: Round Facet Prehnite
Prehnite Size: 12 mm Prehnite
Prehnite Color: Light Green Prehnite
Prehnite Clarity: Transparent Prehnite
Prehnite Origin: South Africa Prehnite
Prehnite Treatment: Untreated
Prehnite Quantity: 1
Prehnite Certificate: GemSelect
Product Description:
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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 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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