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Buy Heart Shape 10x10 mm Gems

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6.49ct Natural Multicolor Labradorite, Pear Shape, Translucent, Photo A

6.49ct Natural Multicolor Labradorite, Pear Shape, Translucent

Labradorite

6.49ct1 pc
$ 17.29
14 x 10 mm (calibrated)
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0.60ct Natural Light Yellow Color-Change Diaspore, Pear Shape, VS, Photo A

0.60ct Natural Light Yellow Color-Change Diaspore, Pear Shape, VS

Color-Change Diaspore

0.60ct1 pc
$ 38.16
6.2 x 5 mm
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35.99ct Natural Multicolor Boulder Opal, Fancy, Opaque, Photo A
Boulder Opal Product Video (575226)

35.99ct Natural Multicolor Boulder Opal, Fancy, Opaque

Boulder Opal

35.99ct1 pc
$ 129.56
45 x 23.8 mm
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11.94ct Natural Bi-color Ametrine, Oval, VVS, Photo A

11.94ct Natural Bi-color Ametrine, Oval, VVS

Ametrine

11.94ct1 pc
$ 94.56
17 x 12.6 mm
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3.27ctw Natural Multicolor Mystic Quartz, Pear Shape, VVS-VS, Photo A

3.27ctw Natural Multicolor Mystic Quartz, Pear Shape, VVS-VS

Mystic Quartz

3.27ct total2 pcs
$ 23.54
10 x 7 mm (calibrated)
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5.01ct Natural Light Earthy Yellow Rutile Quartz, Marquise, Transparent, Photo A

5.01ct Natural Light Earthy Yellow Rutile Quartz, Marquise, Transparent

Rutile Quartz

5.01ct1 pc
$ 16.26
16 x 8 mm (calibrated)
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10.38ct Natural Light Blue Aquamarine, Octagon / Emerald Cut, VVS, Photo A
Aquamarine Product Video (467811)

10.38ct Natural Light Blue Aquamarine, Octagon / Emerald Cut, VVS

Aquamarine

10.38ct1 pc
$ 2,055.24
21.9 x 8.4 mm
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0.64ct Natural Multicolor Opal, Round, Opaque, Photo A

0.64ct Natural Multicolor Opal, Round, Opaque

Opal

0.64ct1 pc
$ 25.34
7 mm (calibrated)
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1.53ct Natural Dark Orange-Gold Sapphire, Oval, VS, Photo A

1.53ct Natural Dark Orange-Gold Sapphire, Oval, VS

Sapphire

1.53ct1 pc
$ 268.12
8 x 6 mm (calibrated)
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6.64ctw Natural Sky Blue Topaz, Oval, VVS-VS, Photo A

6.64ctw Natural Sky Blue Topaz, Oval, VVS-VS

Topaz

6.64ct total2 pcs
$ 62.15
10 x 8 mm (calibrated)
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3.24ctw Natural Dark Blue Star Sapphire, Oval, Opaque, Photo A

3.24ctw Natural Dark Blue Star Sapphire, Oval, Opaque

Star Sapphire

3.24ct total4 pcs
$ 76.98
7 x 5 mm (calibrated)
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2.18ctw Natural Light Navy Blue Kyanite, Round, SI-I1, Photo A

2.18ctw Natural Light Navy Blue Kyanite, Round, SI-I1

Kyanite

2.18ct total2 pcs
$ 71.94
6 mm (calibrated)
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3.57ct Natural Dark Red Almandine Garnet, Oval, VVS-VS, Photo A

3.57ct Natural Dark Red Almandine Garnet, Oval, VVS-VS

Almandine Garnet

3.57ct1 pc
$ 128.52
11 x 9 mm (calibrated)
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1.76ctw Natural Intense Violet Blue Tanzanite, Pear Shape, VS, Photo A

1.76ctw Natural Intense Violet Blue Tanzanite, Pear Shape, VS

Tanzanite

1.76ct total10 pcs
$ 95.04
5 x 3 mm (calibrated)
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4.01ct Natural Deep Golden Orange Citrine, Cushion, VVS-VS, Photo A

4.01ct Natural Deep Golden Orange Citrine, Cushion, VVS-VS

Citrine

4.01ct1 pc
$ 37.06
14.2 x 8.6 mm
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8.38ct Natural Multicolor Rainbow Pyrite, Fancy, Opaque, Photo A

8.38ct Natural Multicolor Rainbow Pyrite, Fancy, Opaque

Rainbow Pyrite

8.38ct1 pc
$ 30.17
18.1 x 10.8 mm
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1.80ct Natural Electric Blue Grandidierite, Pear Shape, VS-SI, Photo A
Grandidierite Product Video (471965)

1.80ct Natural Electric Blue Grandidierite, Pear Shape, VS-SI

Grandidierite

1.80ct1 pc
$ 1,188.00
9.3 x 7.8 mm
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3.58ctw Natural Deep Scarlet Red Pyrope Garnet, Square, VS, Photo A

3.58ctw Natural Deep Scarlet Red Pyrope Garnet, Square, VS

Pyrope Garnet

3.58ct total10 pcs
$ 33.08
4 x 4 mm (calibrated)
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2.72ct Natural Medium Yellow Golden Beryl, Oval, VS, Photo A

2.72ct Natural Medium Yellow Golden Beryl, Oval, VS

Golden Beryl

2.72ct1 pc
$ 82.00
11 x 9 mm (calibrated)
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2.11ctw Natural Black Onyx, Round, Opaque, Photo A

2.11ctw Natural Black Onyx, Round, Opaque

Onyx

2.11ct total2 pcs
$ 5.06
5.5 mm (calibrated)
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2.74ct Natural Medium Orange Citrine, Briolette, VVS-VS, Photo A

2.74ct Natural Medium Orange Citrine, Briolette, VVS-VS

Citrine

2.74ct1 pc
$ 25.32
12.2 x 6 mm
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2.86ctw Natural Multicolor Black Opal, Oval, Opaque, Photo A

2.86ctw Natural Multicolor Black Opal, Oval, Opaque

Black Opal

2.86ct total2 pcs
$ 113.26
9 x 7 mm (calibrated)
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30.47ct Natural Black with Gold Sheen Obsidian, Oval, Opaque, Photo A

30.47ct Natural Black with Gold Sheen Obsidian, Oval, Opaque

Obsidian

30.47ct1 pc
$ 32.18
33.2 x 21.6 mm
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5.17ctw Natural Light Lively Green Peridot, Round, VVS-VS, Photo A
Peridot Product Video (489370)

5.17ctw Natural Light Lively Green Peridot, Round, VVS-VS

Peridot

5.17ct total10 pcs
$ 93.06
5 mm (calibrated)
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3.10ctw Natural Bluish White Rainbow Moonstone, Square, Transparent, Photo A

3.10ctw Natural Bluish White Rainbow Moonstone, Square, Transparent

Rainbow Moonstone

3.10ct total20 pcs
$ 69.56
3 x 3 mm (calibrated)
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55.16ct Natural Medium Light-Orange Druzy Citrine, Oval, Opaque, Photo A

55.16ct Natural Medium Light-Orange Druzy Citrine, Oval, Opaque

Druzy Citrine

55.16ct1 pc
$ 60.00
31.4 x 20.2 mm
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1.97ct Natural Medium Violet Amethyst, Marquise, VS, Photo A

1.97ct Natural Medium Violet Amethyst, Marquise, VS

Amethyst

1.97ct1 pc
$ 18.20
11.9 x 6 mm
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1.99ctw Natural London Blue Topaz, Marquise, VS, Photo A

1.99ctw Natural London Blue Topaz, Marquise, VS

Topaz

1.99ct total2 pcs
$ 19.10
10 x 5 mm (calibrated)
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3.26ctw Natural Light Yellow Quartz, Flower Cut, Transparent, Photo A

3.26ctw Natural Light Yellow Quartz, Flower Cut, Transparent

Quartz

3.26ct total2 pcs
$ 15.06
8.7 x 8.4 mm
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1.68ct Natural White Zircon, Round, VVS, Photo A

1.68ct Natural White Zircon, Round, VVS

Zircon

1.68ct1 pc
$ 60.49
7 mm (calibrated)
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1.31ct Natural Deep Green Tourmaline, Oval, Transparent, Photo A

1.31ct Natural Deep Green Tourmaline, Oval, Transparent

Tourmaline

1.31ct1 pc
$ 16.77
8 x 6 mm (calibrated)
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6.80ctw Natural White Zircon, Oval, VVS-VS, Photo A

6.80ctw Natural White Zircon, Oval, VVS-VS

Zircon

6.80ct total10 pcs
$ 48.83
6 x 4 mm (calibrated)
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GemSelect Certified Store Reviews

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

Overall Rating -> 8 star ratings

Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

Posted By DrD in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good products

Posted By Brave in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I enjoy doing buisness with GemSelect. It is always a pleasure and you get what you ordered!

Posted By Ballpark in December, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

The website was nice and I bought some gems

Posted By Jay in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Loved the lot buy options

Posted By BDG in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy and to the point

Posted By Victorius in May, 2025
Source: Bizrate

Some people by gems by color or prize, but for many, it is best to buy gems by size - especially if you're in need of a gem to replace a previous item that was lost or damaged. Calibrated Heart shapes, facet cut and cabochon gems available now in 10 mm x 10 mm 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 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.

Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 8 star ratings

Excellent selection of stones -including ones I had never heard of before -nice site and fairly easy to use

Posted By DrD in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Great for buying gemstones, came with authenticity certs. Will buy again someday!

Posted By Uggadugga in May, 2025
Source: Bizrate

Overall Rating -> 9 star ratings

I love wide range of stones. Always have my preference.

Posted By Ray in April, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

Good products

Posted By Brave in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I enjoy doing buisness with GemSelect. It is always a pleasure and you get what you ordered!

Posted By Ballpark in December, 2024
Source: Bizrate

Overall Rating -> 8 star ratings

The website was nice and I bought some gems

Posted By Jay in December, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Good selection, using for custom jewlery for my wife.

Posted By Smitty in June, 2025
Source: Bizrate

Overall Rating -> 8 star ratings

Loved the lot buy options

Posted By BDG in October, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy and to the point

Posted By Victorius in May, 2025
Source: Bizrate
Enlarged Gemstone Image