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

1.05 carat Orange Hessonite Garnet, Square loose Hessonite Garnet from Madagascar, Natural Untreated Gem, 5.2 x 5.2 mm

0.37 ct Blue Apatite, 3.5 mm Round Cut From Madagascar

11.82 carat Black Tourmaline, Oval loose Tourmaline from Tanzania, Natural Untreated Gems, 12.1 x 10.2 mm

11.64 ct Carved Prehnite, 18.6 x 12.2 mm From South Africa

8.63 ct Odd Shaped Smoky Quartz, 10.2 x 10.1 mm From Brazil

0.9 carat Pear Shape Peridot, loose Certified Peridot from China, Natural Untreated Gems, 6.1 x 4.1 mm

26.64 ct Yellow Quartz, 19.3 x 19.1 mm Cushion Checkerboard From Brazil

1.33 ct Baguette Cut Color-Change Diaspore, 9.6 x 4.8 mm From Turkey

7.65 ct Loose Baguette Lapis Lazuli, 10.9 x 8.7 mm From Afghanistan

0.81 carat London Blue Topaz, Pear Shape loose Topaz from Brazil, Natural Gem, 6.9 x 5 mm

1.06 carat Orange Moonstone, Pear Shape loose Moonstone from India, Natural Untreated Gem, 9.3 x 6.2 mm

1.08 ct Round Buff Top Strawberry Quartz, 7.1 mm From Russia

6.74 ct Diamond Cut Smoky Quartz, 12.9 mm From Brazil

0.17 ct White Diamond, 2.8 mm Diamond Cut From India

2.21 carat Yellow Citrine, Square loose Citrine from Brazil, Natural Untreated Gem, 8.2 x 8.1 mm

0.35 ct Baguette Cut Kornerupine, 5.8 x 3 mm From Sri Lanka

79.05 carat Pear Hematite, loose Certified Hematite from Brazil, Natural Untreated Gems, 24.7 x 17.3 mm

33.58 ct Oval Jasper, 32.1 x 19.7 mm From Indonesia

1.83 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Gem, 9.2 x 7.1 mm

9.92 ct Oval Coral, 16.4 x 13.1 mm From Indonesia

3.52 ct Yellow Sphene, 7.7 x 6.3 mm Oval Cut From Sri Lanka

1.58 ct Oval Sillimanite Cat's Eye, 6.5 x 4.3 mm From Madagascar

10.26 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gems, 14.2 x 10.1 mm

6.85 carat Yellow Citrine, Oval loose Citrine from Brazil, Natural Untreated Gem, 14.5 x 10.9 mm

5.62 carat Oval Opal, loose Certified Opal from Australia, Natural Untreated Gem, 15.7 x 11.5 mm

2.72 carat Blue Tanzanite, Oval loose Tanzanite from Tanzania, Natural Gem, 9 x 7.2 mm

7.23 ct Loose Oval Lapis Lazuli, 13.3 x 9.9 mm From Afghanistan

3.12 carat Trillion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 10 x 10 mm

6.94 ct Odd Shaped Smoky Quartz, 11.9 x 11.9 mm From Brazil

5.16 carat Oval Opal, loose Certified Opal from Australia, Natural Untreated Gem, 16 x 11.3 mm

0.86 ct Orange Sphalerite, 5.9 x 4.9 mm Oval Cut From Spain

11.64 ct Green Amazonite, 8.2 mm Round Cut From Madagascar

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