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Home Calibrated Gemstones Heart Shape 12x12 mm Gems

Calibrated Heart Shape Gemstones 12 x 12 mm size | GemSelect

Heart Shape 12x12 mm Gems Weight
Heart Shape 12x12 mm Gems Size
Heart Shape 12x12 mm Gems Clarity
Heart Shape 12x12 mm Gems Price

Size Explained

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For Example: 8-9
Bi-color
Black Heart Shape 12x12 mm Gems
Blue
Brown
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Green
Multicolor
Orange
Pink
Purple
Red
Turquoise
Violet Heart Shape 12x12 mm Gems
White
Yellow
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13.46ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 73.74

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12.97ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 71.06

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13.56ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 74.29

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13.98ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 76.58

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13.48ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 73.85

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14.51ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 72.26

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14.00ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 76.69

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6.90ct Violet Amethyst, Heart, Transparent

12 x 12 mm (calibrated)

$ 34.36

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6.46ct Violet Chalcedony, Heart, Transparent/Translucent

12 x 12 mm (calibrated)

$ 17.70

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14.59ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 79.93

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14.00ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 76.69

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14.66ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 87.64

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13.27ctw Violet Chalcedony, Heart, Translucent

12 x 12 mm (calibrated)

$ 22.19

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13.94ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 76.36

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13.12ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 71.87

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14.37ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 78.73

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14.04ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 76.91

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13.93ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 76.31

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13.02ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 64.84

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5.23ct Violet Amethyst, Heart, Transparent

12 x 12 mm (calibrated)

$ 26.05

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13.85ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 75.88

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13.94ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 76.36

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13.95ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 76.43

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13.93ctw Black Spinel, Heart, Opaque

12 x 12 mm (calibrated)

$ 69.37

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Why Buy Heart Shape 12x12 Mm Gems from GemSelect?

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

I love the product and the details about each of them.

Posted By Love It! in July, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Very neat and to the point

Posted By Botha in March, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Great! Affordable

Posted By Spinellope in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

Love beauty, color, quality, and price of these gems. Personal projects and will come here soon and everytime.

Posted By Darkstar in June, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I love the ability to choose from many options of shapes, gemstone type, color, and so forth. It is fun!

Posted By Geof in November, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I've purchased from here many times over the last decade+. I find the information easy to understand, helpful, and interesting. I have always been satisfied that I got exactly what I ordered. Pictures and descriptions are clear and unique to each stone.

Posted By Maggie in August, 2025
Source: Bizrate
Enlarged Gemstone Image