Buy Square Shape Gemstones: Natural Loose Faceted and Cabochon Gem...

Buying gemstones by shape is often eye-opening versus buying gemstones by type. In most cases, gem dealers will have many gemstone types that you may not have even heard of before. If you're open to the idea of any color gem and any gem type, as long as it's in the right shape and size, then shopping gems by shape is a great way to provide you with more options to choose from. In the gemstone world, shape and cut are different concepts, but the difference isn't always obvious, making sense of the two is often too confusing, even for professionals in the gem industry. The shape of a gemstone refers to exactly that; the face-up outline of a specific gemstone.

The most common shapes for finished gemstones are round, oval, square, marquise, baguette, cushion, heart and etc. For square-shaped gemstones, princess-cut gems are most popular, cut with a 1:1 length-to-width ratio. Square-shaped faceted gems may also be step-cut rather than brilliant-cut as seen in the princess-cut style. Brilliant-cut gems are designed to bring out the brilliance in a gem, whereas step-cut gemstones establish more emphasis on bringing out the natural color of a gem. There are even several mixed cut-styles that feature an overall square shape, perhaps featuring facets on the pavilion combined with a smooth, domed crown. Examples of mixed-cut gemstone styles include rose-cut gems, buff-top gems and checkerboard-cut gems. Square shapes gems are also offered as square cabochon gems. Square cabochons are usually domed, but unlike oval and round cabochons, square shapes often come to a crease due to the overall shape of the gem.

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Gemstones A-Z

Buy Square Shaped Gemstones

98.71 ct Green Agate, 28.9 x 28.3 mm Pyramid Cut From Indonesia

1.83 carat Princess-Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 7.6 x 7.6 mm

0.69 ct Loose Yellow Sapphire, 3.6 x 3.5 mm Princess Cut From Tanzania

0.18 carat Square Emerald, loose Certified Emerald from Colombia, Natural Gem, 3.1 x 3 mm

0.9 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Madagascar, Natural Untreated Gems, 4.1 x 4.1 mm

1.93 carat Princess-Cut Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 7.4 x 7.3 mm

1.58 ct Loose Princess Cut Sapphire, 2.3 x 2.3 mm From Tanzania

4.17 carat White Topaz, Square loose Topaz from Brazil, Natural Untreated Gems, 4 x 4 mm

1.97 carat Yellow Citrine, Square loose Citrine from Brazil, Natural Untreated Gem, 7.8 x 7.7 mm

2.64 ct Square Cut Rainbow Moonstone, 3 x 3 mm From India

4.06 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 4 x 4 mm

23.73 ct Square Hematite, 16.2 x 16 mm From Brazil

1.84 carat Square Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 7 x 7 mm

2.52 carat Green Sapphire, Princess-Cut loose Sapphire from Tanzania, Natural Gems, 2.6 x 2.5 mm

0.14 ct Square Cut Iolite, 3.1 x 3 mm From Madagascar

1.06 ct Yellow Moonstone, 6.2 x 6.1 mm Square Cut From India

4.4 carat White Topaz, Square loose Topaz from Brazil, Natural Untreated Gems, 4 x 4 mm

1.64 ct Loose Princess Cut Sapphire, 2.5 x 2.5 mm From Tanzania

3.79 carat White Topaz, Princess-Cut loose Topaz from Brazil, Natural Untreated Gems, 3.5 x 3.5 mm

10.1 carat Square Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 14 x 13.9 mm

2.57 ct Loose Purple Sapphire, 2.5 x 2.4 mm Princess Cut From Madagascar

6.43 carat Sky Blue Topaz, Princess-Cut loose Topaz from Brazil, Natural Gems, 7.9 x 7.8 mm

2.48 ct Square Cut Rainbow Moonstone, 3 x 3 mm From India

2.54 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 4.1 x 4.1 mm

0.71 ct Loose Yellow Sapphire, 3.7 x 3.6 mm Princess Cut From Tanzania

0.78 ct Square Cut Color-Change Diaspore, 5.3 x 5.1 mm From Turkey

1 ct Square Buff Top Peridot, 5.8 x 5.7 mm From China

2.59 carat Square Rhodolite Garnet, loose Certified Rhodolite Garnet from Mozambique, Natural Untreated Gems, 4.8 x 4.7 mm

1.6 ct Loose Yellow Sapphire, 3.5 x 3.4 mm Princess Cut From Tanzania

0.97 carat Square Pyrope Garnet, loose Certified Pyrope Garnet from Mozambique, Natural Untreated Gems, 4.1 x 4.1 mm

2.57 ct Loose Princess Cut Sapphire, 2.7 x 2.5 mm From Tanzania

1.36 carat Square Rhodolite Garnet, loose Certified Rhodolite Garnet from Mozambique, Natural Untreated Gems, 4.9 x 4.8 mm

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