Calibrated Heart Shape Gemstones 8 x 8 mm size from GemSelect

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 8 x 8 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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I really enjoy browsing through GemSelect. The selection is always marvelous and I love how detailed everything is described. The only thing I noticed is that when browsing through my phone, the videos of the gems do not load. If there were more videos of the gems, that would be amazing, though I understand that is a lot of work on GemSelect's part! Checking out is also very fast and easy, and I love that the return policy is very good, though I hope I don't have to use it anytime soon.

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My first purchase went well. I will purchase more gems in the future.

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So many gorgeous stones! The only "complaint" I have is it's difficult to visualize sizes in mm. Perhaps some way to compare in inches?It has been a long time since I bought stones from Gem select, but the process wasn't too difficult.

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Gemstones A-Z

Buy Heart Shape 8x8 mm Gems

2.39 carat Yellow Citrine, Trillion loose Citrine from Brazil, Natural Untreated Gem, 9.3 x 9.3 mm

1.34 ct Blue Apatite, 5.1 x 3.9 mm Oval Cut From Madagascar

3.49 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 11.3 x 9 mm

1.21 ct Blue Green Apatite, 7.5 x 5.8 mm Oval Cut From Madagascar

4.75 ct Oval Prehnite, 8.3 x 6.6 mm From South Africa

8.68 carat Yellow Citrine, Emerald Cut loose Citrine from Bolivia, Natural Untreated Gem, 14.2 x 10.1 mm

0.58 ct Purple Spinel, 5.1 mm Round Cut From Tanzania

10.86 carat Uvarovite Garnet Drusy, loose Certified Uvarovite Garnet Drusy from Russia, Natural Untreated Gem, 17.5 x 14.2 mm

2.22 carat Yellow Citrine, Square loose Citrine from Brazil, Natural Untreated Gems, 6.1 x 6.1 mm

2.62 carat Princess-Cut Tsavorite Garnet, loose Certified Tsavorite Garnet from Tanzania, Natural Untreated Gems, 2.4 x 2.4 mm

8.35 ct Round Agate, 12.1 mm From Indonesia

33.08 ct Baguette Maw-Sit-Sit, 18.3 x 15.9 mm From Myanmar

48.13 ct Carved Ruby-Zoisite, 32.2 x 28.3 mm From Tanzania

0.53 ct Loose Orange Sapphire, 4.9 x 4 mm Octagon Cut From Tanzania

1.15 carat Green Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 10.3 x 3.7 mm

16 ct Blue Green Turquoise, 20.8 mm Round Cut From China

3.54 carat Pear Prehnite, loose Certified Prehnite from South Africa, Natural Untreated Gem, 10.4 x 7.7 mm

39.05 ct Oval Rose Cut Onyx, 30.1 x 22.6 mm From Sri Lanka

16.02 carat Pear Obsidian, loose Certified Obsidian from the United States, Natural Untreated Gem, 24.1 x 16.5 mm

0.53 ct Loose Purple Sapphire, 4.9 x 3.9 mm Octagon Cut From Tanzania

6.62 ct Round Cut Smoky Quartz, 13.4 mm From Brazil

0.84 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gems, 6 x 4.1 mm

0.79 carat Yellow Citrine, Pear Shape loose Citrine from Brazil, Natural Gem, 7.8 x 4.9 mm

2.38 carat Pink Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 9 x 6.1 mm

1.9 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 8.2 x 6.7 mm

16.64 ct Oval Rose Quartz, 18.2 x 14.7 mm From South Africa

5.16 ct Oval Cut Strawberry Quartz, 14 x 9.9 mm From Russia

11.61 ct Round Cut Color-Change Fluorite, 14.1 mm From Brazil

1.89 carat Pear Tiger's Eye, loose Certified Tiger's Eye from Thailand, Natural Untreated Gem, 8.2 x 7.8 mm

37.08 carat Pear Hematite, loose Certified Hematite from Brazil, Natural Untreated Gem, 24.5 x 18.4 mm

5.25 carat Orange Hessonite Garnet, Oval loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 11.9 x 10.1 mm

6.24 ct Oval Fire Agate, 14.8 x 9 mm From Mexico

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