Calibrated Heart Shape Gemstones 11 x 11 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 11 x 11 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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Gemstones A-Z

Buy Heart Shape 11x11 mm Gems

6.49 ct Black Spinel, 9.3 mm Round Rose Cut From Thailand

2.67 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 3.9 x 3.9 mm

62.91 ct Baguette Jasper, 34.9 x 28.3 mm From India

2.49 ct Green Sphene, 8.6 x 7.1 mm Oval Cut From Sri Lanka

7.56 carat Yellow Citrine, Briolette loose Citrine from Brazil, Natural Untreated Gem, 15.1 mm

13.61 ct Oval Checkerboard Smoky Quartz, 20.2 x 15.1 mm From Brazil

25.49 ct Round Dendritic Agate, 23.1 mm From India

13.3 ct Yellow Quartz, 16.2 mm Round Concave Cut From Brazil

4.9 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gems, 10.1 x 8.2 mm

19.5 ct Fancy Howlite, 29 x 14.5 mm From the United States

5.12 ct Green Jade, 11.8 x 10.2 mm Oval Cut From Myanmar

1.53 carat Oval Opal, loose Certified Opal from Ethiopia, Natural Untreated Gem, 10.1 x 7.6 mm

0.94 carat Oval Peridot, loose Certified Peridot from China, Natural Untreated Gem, 7.1 x 5.1 mm

2.37 ct Loose Orange Sapphire, 2.7 x 2.7 mm Princess Cut From Tanzania

2.04 ct Loose Orange Moonstone, 8.1 x 7.9 mm Trillion Cut From India

26.17 ct Loose Oval Agate, 20.4 x 15.3 mm From Indonesia

1.6 carat Oval Demantoid Garnet, loose Certified Demantoid Garnet from Namibia, Natural Untreated Gems, 4.9 x 4 mm

25.17 ct Oval Fossil Coral, 20 x 13.3 mm From Indonesia

0.94 carat Pink Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 7.6 x 3.9 mm

4.31 carat Oval Strawberry Quartz, loose Certified from India, Natural Untreated Gem, 12 x 9.9 mm

7 carat Pink Malaya Garnet, Round loose Malaya Garnet from Tanzania, Natural Untreated Gem, 10.6 mm

2.72 ct Oval Black Opal, 9.1 x 7.2 mm From Ethiopia

19.9 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 32.2 x 15.7 mm

3.48 carat Oval Opal, loose Certified Opal from Australia, Natural Untreated Gem, 13.3 x 10.3 mm

34.5 ct Cushion Jasper, 26 x 24.6 mm From Indonesia

3.07 ct Yellow Sphene, 6.4 x 6.2 mm Oval Cut From Sri Lanka

0.54 ct Loose Yellow Sapphire, 4.6 x 4.6 mm Heart Cut From Tanzania

2.02 carat Yellow Citrine, Trillion loose Citrine from Brazil, Natural Untreated Gem, 9.4 x 9.2 mm

3.4 ct Flower Cut Prehnite, 9.6 x 9.5 mm From South Africa

0.95 ct Oval Strawberry Quartz, 7.6 x 5.8 mm From Russia

2 carat Orange Hessonite Garnet, Round loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 7.3 mm

2.14 carat Green Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 24.5 x 3.6 mm

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