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Buy Heart Shape 12x12 mm Gems

(26)
Heart Shape 12x12 mm Gems Weight Heart Shape 12x12 mm Gems Size Heart Shape 12x12 mm Gems Clarity Heart Shape 12x12 mm Gems Price Heart Shape 12x12 mm Gems Origin
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Photos are of Actual Products for Sale

12.97 ct Black Spinel, 12.1 x 11.9 mm Heart Rose Cut From Thailand

Natural Spinel, Qty: 2 pcs | 12.97 carat weight Spinel

12.97ct (total)2 Pieces
$ 71.34
12.1 x 11.9 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 6.49 ct Spinel
Spinel Shape: Heart Rose-Cut Spinel
Spinel Size: 12.1 x 11.9 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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13.12 ct Black Spinel, 12.1 x 11.7 mm Heart Rose Cut From Thailand

Natural Spinel, Qty: 2 pcs | 13.12 carat weight Spinel

13.12ct (total)2 Pieces
$ 72.16
12.1 x 11.7 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 6.56 ct Spinel
Spinel Shape: Heart Rose-Cut Spinel
Spinel Size: 12.1 x 11.7 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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13.98 ct Black Spinel, 12.1 x 11.7 mm Heart Rose Cut From Thailand

Natural Spinel, Qty: 2 pcs | 13.98 carat weight Spinel

13.98ct (total)2 Pieces
$ 76.89
12.1 x 11.7 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 6.99 ct Spinel
Spinel Shape: Heart Rose-Cut Spinel
Spinel Size: 12.1 x 11.7 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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5.23ct1 Piece
$ 26.15
12.1 x 11.9 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 5.23 ct Amethyst
Amethyst Shape: Carved Heart Amethyst
Amethyst Size: 12.1 x 11.9 mm Amethyst
Amethyst Color: Medium Violet Amethyst
Amethyst Clarity: Transparent Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
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14.22 ct Black Spinel, 12.1 x 11.8 mm Heart Rose Cut From Thailand

Natural Spinel, Qty: 2 pcs | 14.22 carat weight Spinel

14.22ct (total)2 Pieces
$ 78.21
12.1 x 11.8 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 7.11 ct Spinel
Spinel Shape: Heart Rose-Cut Spinel
Spinel Size: 12.1 x 11.8 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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13.94 ct Black Spinel, 12 x 11.7 mm Heart Rose Cut From Thailand

Natural Spinel, Qty: 2 pcs | 13.94 carat weight Spinel

13.94ct (total)2 Pieces
$ 76.67
12 x 11.7 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 6.97 ct Spinel
Spinel Shape: Heart Rose-Cut Spinel
Spinel Size: 12 x 11.7 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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14.51 ct Black Spinel, 12.1 x 11.8 mm Heart Rose Cut From Thailand

Natural Spinel, Qty: 2 pcs | 14.51 carat weight Spinel

14.51ct (total)2 Pieces
$ 72.55
12.1 x 11.8 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 7.26 ct Spinel
Spinel Shape: Heart Rose-Cut Spinel
Spinel Size: 12.1 x 11.8 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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13.94 ct Black Spinel, 12.1 x 11.7 mm Heart Rose Cut From Thailand

Natural Spinel, Qty: 2 pcs | 13.94 carat weight Spinel

13.94ct (total)2 Pieces
$ 76.67
12.1 x 11.7 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 6.97 ct Spinel
Spinel Shape: Heart Rose-Cut Spinel
Spinel Size: 12.1 x 11.7 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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6.46 ct Heart Chalcedony, 12.3 x 11.8 mm From Brazil

Natural Chalcedony, Qty: 1 pc | 6.46 carat weight Chalcedony

6.46ct1 Piece
$ 17.77
12.3 x 11.8 mm
Item Description
Stone Type: Loose Chalcedony
Chalcedony Weight: 6.46 ct Chalcedony
Chalcedony Shape: Heart Cabochon Chalcedony
Chalcedony Size: 12.3 x 11.8 mm Chalcedony
Chalcedony Color: Light Bluish Violet Chalcedony
Chalcedony Clarity: Transparent/Translucent Chalcedony
Chalcedony Origin: Brazil Chalcedony
Chalcedony Treatment: Untreated
Chalcedony Quantity: 1
Chalcedony Certificate: GemSelect
Product Description:
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14.37 ct Black Spinel, 12 x 11.6 mm Heart Rose Cut From Thailand

Natural Spinel, Qty: 2 pcs | 14.37 carat weight Spinel

14.37ct (total)2 Pieces
$ 79.04
12 x 11.6 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 7.19 ct Spinel
Spinel Shape: Heart Rose-Cut Spinel
Spinel Size: 12 x 11.6 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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13.85 ct Black Spinel, 12.1 x 11.8 mm Heart Rose Cut From Thailand

Natural Spinel, Qty: 2 pcs | 13.85 carat weight Spinel

13.85ct (total)2 Pieces
$ 76.18
12.1 x 11.8 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 6.93 ct Spinel
Spinel Shape: Heart Rose-Cut Spinel
Spinel Size: 12.1 x 11.8 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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13.02 ct Black Spinel, 12.1 x 11.9 mm Heart Rose Cut From Thailand

Natural Spinel, Qty: 2 pcs | 13.02 carat weight Spinel

13.02ct (total)2 Pieces
$ 65.10
12.1 x 11.9 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 6.51 ct Spinel
Spinel Shape: Heart Rose-Cut Spinel
Spinel Size: 12.1 x 11.9 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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13.27 ct Heart Chalcedony, 12.2 x 12.1 mm From Namibia

Natural Chalcedony, Qty: 2 pcs | 13.27 carat weight Chalcedony

13.27ct (total)2 Pieces
$ 26.74
12.2 x 12.1 mm
Item Description
Stone Type: Loose Chalcedony
Chalcedony Weight: 6.64 ct Chalcedony
Chalcedony Shape: Heart Cabochon Chalcedony
Chalcedony Size: 12.2 x 12.1 mm Chalcedony
Chalcedony Color: Light Violet Chalcedony
Chalcedony Clarity: Translucent Chalcedony
Chalcedony Origin: Namibia Chalcedony
Chalcedony Treatment: Untreated
Chalcedony Quantity: 2
Chalcedony Certificate: GemSelect
Product Description:
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14 ct Black Spinel, 12 x 11.7 mm Heart Rose Cut From Thailand

Natural Spinel, Qty: 2 pcs | 14.00 carat weight Spinel

14.00ct (total)2 Pieces
$ 77.00
12 x 11.7 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 7.00 ct Spinel
Spinel Shape: Heart Rose-Cut Spinel
Spinel Size: 12 x 11.7 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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13.37 ct Heart Chalcedony, 12.2 x 12.1 mm From Namibia

Natural Chalcedony, Qty: 2 pcs | 13.37 carat weight Chalcedony

13.37ct (total)2 Pieces
$ 26.74
12.2 x 12.1 mm
Item Description
Stone Type: Loose Chalcedony
Chalcedony Weight: 6.69 ct Chalcedony
Chalcedony Shape: Heart Cabochon Chalcedony
Chalcedony Size: 12.2 x 12.1 mm Chalcedony
Chalcedony Color: Light Royal Violet Chalcedony
Chalcedony Clarity: Translucent Chalcedony
Chalcedony Origin: Namibia Chalcedony
Chalcedony Treatment: Untreated
Chalcedony Quantity: 2
Chalcedony Certificate: GemSelect
Product Description:
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14 ct Black Spinel, 12 x 11.7 mm Heart Rose Cut From Thailand

Natural Spinel, Qty: 2 pcs | 14.00 carat weight Spinel

14.00ct (total)2 Pieces
$ 77.00
12 x 11.7 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 7.00 ct Spinel
Spinel Shape: Heart Rose-Cut Spinel
Spinel Size: 12 x 11.7 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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13.93 ct Black Spinel, 12.1 x 11.9 mm Heart Rose Cut From Thailand

Natural Spinel, Qty: 2 pcs | 13.93 carat weight Spinel

13.93ct (total)2 Pieces
$ 69.65
12.1 x 11.9 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 6.97 ct Spinel
Spinel Shape: Heart Rose-Cut Spinel
Spinel Size: 12.1 x 11.9 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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13.56 ct Black Spinel, 12.1 x 11.7 mm Heart Rose Cut From Thailand

Natural Spinel, Qty: 2 pcs | 13.56 carat weight Spinel

13.56ct (total)2 Pieces
$ 74.58
12.1 x 11.7 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 6.78 ct Spinel
Spinel Shape: Heart Rose-Cut Spinel
Spinel Size: 12.1 x 11.7 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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13.95 ct Black Spinel, 12.1 x 11.9 mm Heart Rose Cut From Thailand

Natural Spinel, Qty: 2 pcs | 13.95 carat weight Spinel

13.95ct (total)2 Pieces
$ 76.73
12.1 x 11.9 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 6.98 ct Spinel
Spinel Shape: Heart Rose-Cut Spinel
Spinel Size: 12.1 x 11.9 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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13.93 ct Black Spinel, 12.1 x 11.8 mm Heart Rose Cut From Thailand

Natural Spinel, Qty: 2 pcs | 13.93 carat weight Spinel

13.93ct (total)2 Pieces
$ 76.62
12.1 x 11.8 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 6.97 ct Spinel
Spinel Shape: Heart Rose-Cut Spinel
Spinel Size: 12.1 x 11.8 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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14.59 ct Black Spinel, 12.1 x 11.8 mm Heart Rose Cut From Thailand

Natural Spinel, Qty: 2 pcs | 14.59 carat weight Spinel

14.59ct (total)2 Pieces
$ 80.25
12.1 x 11.8 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 7.30 ct Spinel
Spinel Shape: Heart Rose-Cut Spinel
Spinel Size: 12.1 x 11.8 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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14.66 ct Black Spinel, 11.8 x 12 mm Heart Rose Cut From Thailand

Natural Spinel, Qty: 2 pcs | 14.66 carat weight Spinel

14.66ct (total)2 Pieces
$ 87.99
11.8 x 12 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 7.33 ct Spinel
Spinel Shape: Heart Rose-Cut Spinel
Spinel Size: 11.8 x 12 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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13.48 ct Black Spinel, 12.1 x 11.8 mm Heart Rose Cut From Thailand

Natural Spinel, Qty: 2 pcs | 13.48 carat weight Spinel

13.48ct (total)2 Pieces
$ 74.14
12.1 x 11.8 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 6.74 ct Spinel
Spinel Shape: Heart Rose-Cut Spinel
Spinel Size: 12.1 x 11.8 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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13.46 ct Black Spinel, 12.1 x 11.8 mm Heart Rose Cut From Thailand

Natural Spinel, Qty: 2 pcs | 13.46 carat weight Spinel

13.46ct (total)2 Pieces
$ 74.03
12.1 x 11.8 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 6.73 ct Spinel
Spinel Shape: Heart Rose-Cut Spinel
Spinel Size: 12.1 x 11.8 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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6.90ct1 Piece
$ 34.50
12.2 x 12 mm
Item Description
Stone Type: Loose Amethyst
Amethyst Weight: 6.90 ct Amethyst
Amethyst Shape: Carved Heart Amethyst
Amethyst Size: 12.2 x 12 mm Amethyst
Amethyst Color: Sangria Violet Amethyst
Amethyst Clarity: Transparent Amethyst
Amethyst Origin: Brazil Amethyst
Amethyst Treatment: Untreated
Amethyst Quantity: 1
Amethyst Certificate: GemSelect
Product Description:
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14.04 ct Black Spinel, 12.1 x 11.8 mm Heart Rose Cut From Thailand

Natural Spinel, Qty: 2 pcs | 14.04 carat weight Spinel

14.04ct (total)2 Pieces
$ 77.22
12.1 x 11.8 mm
Item Description
Stone Type: Loose Spinel
Spinel Weight: 7.02 ct Spinel
Spinel Shape: Heart Rose-Cut Spinel
Spinel Size: 12.1 x 11.8 mm Spinel
Spinel Color: Black Spinel
Spinel Clarity: Opaque Spinel
Spinel Origin: Thailand Spinel
Spinel Treatment: Untreated
Spinel Quantity: 2
Spinel Certificate: GemSelect
Product Description:
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Some people by gems by color or price, but for many, it may be better to buy gems by size - especially if you're in need to a gem to replace another previous item that was lost or damaged: Calibrated heart shaped facet cut gems and cabochon gems in 12 x 12 mm size. Buy a wide range of calibrated gemstones by size at wholesale from GemSelect.

As a general guideline, when it comes to 'calibrated' gems, they are not meant nor 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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