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Buy Round Shape 12 mm Gems

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Round Shape 12 mm Gems Weight Round Shape 12 mm Gems Size Round Shape 12 mm Gems Clarity Round Shape 12 mm Gems Price Round Shape 12 mm Gems Origin
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12.6 ct Round Maw-Sit-Sit, 12.4 mm From Myanmar

Natural Maw-Sit-Sit, Qty: 1 pc | 12.60 carat weight Maw-Sit-Sit

12.60ct1 Piece
$ 41.58
12.4 mm
Item Description
Stone Type: Loose Maw-Sit-Sit
Maw-Sit-Sit Weight: 12.60 ct Maw-Sit-Sit
Maw-Sit-Sit Shape: Round Cabochon Maw-Sit-Sit
Maw-Sit-Sit Size: 12.4 mm Maw-Sit-Sit
Maw-Sit-Sit Color: Deep Green Maw-Sit-Sit
Maw-Sit-Sit Clarity: Opaque Maw-Sit-Sit
Maw-Sit-Sit Origin: Myanmar Maw-Sit-Sit
Maw-Sit-Sit Treatment: Untreated
Maw-Sit-Sit Quantity: 1
Maw-Sit-Sit Certificate: GemSelect
Product Description:
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7.98 ct Green Jadeite, 12.3 mm Round Cut From Myanmar

Natural Jadeite, Qty: 1 pc | 7.98 carat weight Jadeite

7.98ct1 Piece
$ 23.94
12.3 mm
Item Description
Stone Type: Loose Jadeite
Jadeite Weight: 7.98 ct Jadeite
Jadeite Shape: Round Cabochon Jadeite
Jadeite Size: 12.3 mm Jadeite
Jadeite Color: Medium Green Jadeite
Jadeite Clarity: Translucent Jadeite
Jadeite Origin: Myanmar Jadeite
Jadeite Treatment: Untreated
Jadeite Quantity: 1
Jadeite Certificate: GemSelect
Product Description:
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Select pcs
$ 5.65
12.1 mm
Item Description
Stone Type: Loose Seraphinite
Seraphinite Weight: 4.85 ct Seraphinite
Seraphinite Shape: Round Cabochon Seraphinite
Seraphinite Size: 12.1 mm Seraphinite
Seraphinite Color: Army Green Seraphinite
Seraphinite Clarity: Opaque Seraphinite
Seraphinite Origin: Russia Seraphinite
Seraphinite Treatment: Untreated
Seraphinite Quantity: 1
Seraphinite Certificate: GemSelect
Product Description:
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13.76 ct Round Maw-Sit-Sit, 12 mm From Myanmar

Natural Maw-Sit-Sit, Qty: 1 pc | 13.76 carat weight Maw-Sit-Sit

13.76ct1 Piece
$ 45.41
12 mm
Item Description
Stone Type: Loose Maw-Sit-Sit
Maw-Sit-Sit Weight: 13.76 ct Maw-Sit-Sit
Maw-Sit-Sit Shape: Round Cabochon Maw-Sit-Sit
Maw-Sit-Sit Size: 12 mm Maw-Sit-Sit
Maw-Sit-Sit Color: Pale Pine Green Maw-Sit-Sit
Maw-Sit-Sit Clarity: Opaque Maw-Sit-Sit
Maw-Sit-Sit Origin: Myanmar Maw-Sit-Sit
Maw-Sit-Sit Treatment: Untreated
Maw-Sit-Sit Quantity: 1
Maw-Sit-Sit Certificate: GemSelect
Product Description:
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7.91 ct Green Jadeite, 12.3 mm Round Cut From Myanmar

Natural Jadeite, Qty: 1 pc | 7.91 carat weight Jadeite

7.91ct1 Piece
$ 26.10
12.3 mm
Item Description
Stone Type: Loose Jadeite
Jadeite Weight: 7.91 ct Jadeite
Jadeite Shape: Round Cabochon Jadeite
Jadeite Size: 12.3 mm Jadeite
Jadeite Color: Medium Green Jadeite
Jadeite Clarity: Translucent Jadeite
Jadeite Origin: Myanmar Jadeite
Jadeite Treatment: Untreated
Jadeite Quantity: 1
Jadeite Certificate: GemSelect
Product Description:
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8.13 ct Green Jadeite, 12.3 mm Round Cut From Myanmar

Natural Jadeite, Qty: 1 pc | 8.13 carat weight Jadeite

8.13ct1 Piece
$ 26.83
12.3 mm
Item Description
Stone Type: Loose Jadeite
Jadeite Weight: 8.13 ct Jadeite
Jadeite Shape: Round Cabochon Jadeite
Jadeite Size: 12.3 mm Jadeite
Jadeite Color: Medium Green Jadeite
Jadeite Clarity: Translucent Jadeite
Jadeite Origin: Myanmar Jadeite
Jadeite Treatment: Untreated
Jadeite Quantity: 1
Jadeite Certificate: GemSelect
Product Description:
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10.02 ct Round Maw-Sit-Sit, 12.3 mm From Myanmar

Natural Maw-Sit-Sit, Qty: 1 pc | 10.02 carat weight Maw-Sit-Sit

10.02ct1 Piece
$ 23.47
12.3 mm
Item Description
Stone Type: Loose Maw-Sit-Sit
Maw-Sit-Sit Weight: 10.02 ct Maw-Sit-Sit
Maw-Sit-Sit Shape: Round Cabochon Maw-Sit-Sit
Maw-Sit-Sit Size: 12.3 mm Maw-Sit-Sit
Maw-Sit-Sit Color: Pale Pine Green Maw-Sit-Sit
Maw-Sit-Sit Clarity: Opaque Maw-Sit-Sit
Maw-Sit-Sit Origin: Myanmar Maw-Sit-Sit
Maw-Sit-Sit Treatment: Untreated
Maw-Sit-Sit Quantity: 1
Maw-Sit-Sit Certificate: GemSelect
Product Description:
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7.37 ct Round Maw-Sit-Sit, 12.4 mm From Myanmar

Natural Maw-Sit-Sit, Qty: 1 pc | 7.37 carat weight Maw-Sit-Sit

7.37ct1 Piece
$ 22.86
12.4 mm
Item Description
Stone Type: Loose Maw-Sit-Sit
Maw-Sit-Sit Weight: 7.37 ct Maw-Sit-Sit
Maw-Sit-Sit Shape: Round Cabochon Maw-Sit-Sit
Maw-Sit-Sit Size: 12.4 mm Maw-Sit-Sit
Maw-Sit-Sit Color: Dark Green Maw-Sit-Sit
Maw-Sit-Sit Clarity: Opaque Maw-Sit-Sit
Maw-Sit-Sit Origin: Myanmar Maw-Sit-Sit
Maw-Sit-Sit Treatment: Untreated
Maw-Sit-Sit Quantity: 1
Maw-Sit-Sit Certificate: GemSelect
Product Description:
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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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13.9 ct Green Jadeite, 11.8 mm Round Cut From Myanmar

Natural Jadeite, Qty: 2 pcs | 13.90 carat weight Jadeite

13.90ct (total)2 Pieces
$ 45.87
11.8 mm
Item Description
Stone Type: Loose Jadeite
Jadeite Weight: 6.95 ct Jadeite
Jadeite Shape: Round Cabochon Jadeite
Jadeite Size: 11.8 mm Jadeite
Jadeite Color: Brownish Green Jadeite
Jadeite Clarity: Translucent Jadeite
Jadeite Origin: Myanmar Jadeite
Jadeite Treatment: Untreated
Jadeite Quantity: 2
Jadeite Certificate: GemSelect
Product Description:
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8.65 ct Round Maw-Sit-Sit, 11.7 mm From Myanmar

Natural Maw-Sit-Sit, Qty: 1 pc | 8.65 carat weight Maw-Sit-Sit

8.65ct1 Piece
$ 28.55
11.7 mm
Item Description
Stone Type: Loose Maw-Sit-Sit
Maw-Sit-Sit Weight: 8.65 ct Maw-Sit-Sit
Maw-Sit-Sit Shape: Round Cabochon Maw-Sit-Sit
Maw-Sit-Sit Size: 11.7 mm Maw-Sit-Sit
Maw-Sit-Sit Color: Dark Green Maw-Sit-Sit
Maw-Sit-Sit Clarity: Opaque Maw-Sit-Sit
Maw-Sit-Sit Origin: Myanmar Maw-Sit-Sit
Maw-Sit-Sit Treatment: Untreated
Maw-Sit-Sit Quantity: 1
Maw-Sit-Sit Certificate: GemSelect
Product Description:
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7.68 ct Round Maw-Sit-Sit, 11.6 mm From Myanmar

Natural Maw-Sit-Sit, Qty: 1 pc | 7.68 carat weight Maw-Sit-Sit

7.68ct1 Piece
$ 25.34
11.6 mm
Item Description
Stone Type: Loose Maw-Sit-Sit
Maw-Sit-Sit Weight: 7.68 ct Maw-Sit-Sit
Maw-Sit-Sit Shape: Round Cabochon Maw-Sit-Sit
Maw-Sit-Sit Size: 11.6 mm Maw-Sit-Sit
Maw-Sit-Sit Color: Pale Pine Green Maw-Sit-Sit
Maw-Sit-Sit Clarity: Opaque Maw-Sit-Sit
Maw-Sit-Sit Origin: Myanmar Maw-Sit-Sit
Maw-Sit-Sit Treatment: Untreated
Maw-Sit-Sit Quantity: 1
Maw-Sit-Sit 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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