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Buy Square Shaped Gems

(3859)
Gem Type Weight Size Clarity Price Origin
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Medium Red Almandine Garnet Gem - 0.4ct Square Step-Cut (ID: 463067)

Square Red Almandine Garnet

0.41 ct (total 4.08ctw)
3.9 x 4 mm
$ 28.56
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20 pcs
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Multicolor Sapphire Gem - 0.2ct Princess-Cut (ID: 346909)

Square Multicolor Sapphire

0.24 ct (total 4.74ctw)
3.3 x 3.3 mm
$ 474.00
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2 pcs
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Deep Red Pyrope Garnet Gem - 2.8ct Square Step-Cut (ID: 518833)

Square Red Pyrope Garnet

2.82 ct (total 5.63ctw)
8.1 x 8 mm
$ 46.67
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21 pcs
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Multicolor Sapphire Gem - 0.2ct Princess-Cut (ID: 352570)

Square Multicolor Sapphire

0.15 ct (total 3.23ctw)
2.7 x 2.7 mm
$ 129.20
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14 pcs
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Deep Red Pyrope Garnet Gem - 0.4ct Square Step-Cut (ID: 464276)

Square Red Pyrope Garnet

0.40 ct (total 5.61ctw)
4.2 x 4 mm
$ 39.27
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20 pcs
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Bluish White Rainbow Moonstone Gem - 0.1ct Square Facet (ID: 333701)

Square White Rainbow Moonstone

0.13 ct (total 2.61ctw)
3 x 2.9 mm
$ 67.86
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2 pcs
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Medium Golden Golden Beryl Gem - 1.4ct Square Facet (ID: 436129)

Square Golden Golden Beryl

1.38 ct (total 2.75ctw)
7 x 6.9 mm
$ 55.00
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21 pcs
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Multicolor Sapphire Gem - 0.2ct Princess-Cut (ID: 354254)

Square Multicolor Sapphire

0.15 ct (total 3.11ctw)
2.8 x 2.7 mm
$ 174.16
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2 pcs
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Click for Product Video (499547)
Deep Magenta Mystic Topaz Gem - 6.7ct Princess-Cut (ID: 499547)

Square Pink Mystic Topaz

6.69 ct (total 13.37ctw)
10.2 x 10.1 mm
$ 97.87
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21 pcs
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Multicolor Sapphire Gem - 0.2ct Princess-Cut (ID: 353694)

Square Multicolor Sapphire

0.15 ct (total 3.09ctw)
2.8 x 2.8 mm
$ 123.60
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20 pcs
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Multicolor Labradorite Gem - 0.4ct Square with Hole (ID: 479131)

Square Multicolor Labradorite

0.40 ct (total 7.92ctw)
4.9 x 4.8 mm
$ 8.40
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100 pcs
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Medium Green Emerald Gem - 0ct Square Step-Cut (ID: 500619)

Square Green Emerald

0.01 ct (total 1.37ctw)
1.4 x 1.4 mm
$ 137.00
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21 pcs
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Multicolor Sapphire Gem - 0.2ct Princess-Cut (ID: 354246)

Square Multicolor Sapphire

0.16 ct (total 3.26ctw)
2.7 x 2.7 mm
$ 182.56
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21 pcs
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Multicolor Sapphire Gem - 0.1ct Princess-Cut (ID: 352569)

Square Multicolor Sapphire

0.14 ct (total 2.99ctw)
2.7 x 2.6 mm
$ 119.60
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21 pcs
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Multicolor Sapphire Gem - 0.2ct Princess-Cut (ID: 353688)

Square Multicolor Sapphire

0.15 ct (total 3.22ctw)
2.8 x 2.8 mm
$ 128.80
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21 pcs
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Multicolor Sapphire Gem - 0.2ct Princess-Cut (ID: 354135)

Square Multicolor Sapphire

0.16 ct (total 3.28ctw)
2.8 x 2.8 mm
$ 183.68
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2 pcs
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Medium Green Peridot Gem - 0.9ct Square Step-Cut (ID: 477611)

Square Green Peridot

0.94 ct (total 1.87ctw)
6 x 5.9 mm
$ 29.86
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1 pc
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Dark Red Pyrope Garnet Gem - 2.3ct Square Step-Cut (ID: 513520)

Square Red Pyrope Garnet

2.3ct
7.1 x 7.1 mm
$ 18.40
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100 pcs
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Bright Green Emerald Gem - 0ct Square Step-Cut (ID: 500503)

Square Green Emerald

0.02 ct (total 1.55ctw)
1.4 x 1.3 mm
$ 155.00
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21 pcs
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Multicolor Sapphire Gem - 0.1ct Princess-Cut (ID: 351645)

Square Multicolor Sapphire

0.11 ct (total 2.33ctw)
2.5 x 2.4 mm
$ 130.48
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1 pc
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Medium-Dark Violet Charoite Gem - 61.1ct Square Cabochon (ID: 434939)

Square Violet Charoite

61.1ct
29.5 x 28.9 mm
$ 91.57
Item in Stock
Square Shaped Gems
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.

Certified Customer Reviews
Overall Rating -> 10 star ratings
My experiences with Gemselect have always been quite satisfactory. The items are accurately photographed, a detailed description and provenance provided and the compare feature helps customers select the best gem for their needs. I have often recommended this source and will continue to do so.
Posted By GemGirl in November, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
I ordered several specific items from Gemselect. Items are always packaged very carefully to protect the content. Gemselect always encloses a card of authenticity which documents the entire stone, its size, clarity, etc. All of the items are as they were described. I would highly recommend them to anyone who’s in the market for a gem.
Posted By Ron in November, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
I frequently check the GemSelect website for a variety of gems. I've been very satisfied with the selection and quality of the top rated gems. All of the purchases I've made have turned out beautiful pieces of jewelry.
Posted By Steve in November, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Outstanding user interface. Clear images and videos. Easy filtering and searching of large inventory.
Posted By Dan in November, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
really good gem selection will becoming back
Posted By Jehuty in November, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
I enjoyed the purchase and all the choices. You have great online information about your company and guarantees.
Posted By Philipj in November, 2019
Source: Bizrate
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Pinterest Board Names
More Shapes
  • Asscher Cut
  • Baguette / Scissor Cut
  • Baguette Cabochon
  • Baguette Checkerboard
  • Baguette Crystal Cluster
  • Baguette Facet
  • Baguette Rose-Cut
  • Baguette Step Cut
  • Baguette Sugarloaf Cabochon
  • Baroque
  • Barrel
  • Barrel / Checkerboard
  • Barrel / Full-Round
  • Barrel / Scissor Cut
  • Barrel Cabochon
  • Barrel Rose Cut
  • Bear Carving with Hole
  • Bird Carving
  • Briolette with Hole
  • Carved Baguette
  • Carved Cameo
  • Carved Cushion
  • Carved Elephant
  • Carved Fancy
  • Carved Fish
  • Carved Fish with Hole
  • Carved Flower
  • Carved Fruit
  • Carved Half Heart
  • Carved Half Moon
  • Carved Heart
  • Carved Heart Cabochon
  • Carved Leaf
  • Carved Marquise
  • Carved Marquise Cabochon
  • Carved Octagon
  • Carved Oval
  • Carved Oval Cabochon
  • Carved Owl
  • Carved Pear
  • Carved Pear Cabochon
  • Carved Rhomb
  • Carved Rose
  • Carved Rose with Half Drilled Hole
  • Carved Round
  • Carved Round Cabochon
  • Carved Sheep
  • Carved Shell
  • Carved Square
  • Carved Teardrop
  • Carved Trillion
  • Carved Turtle
  • Cushion Buff-Top
  • Cushion Cabochon
  • Cushion Carved Medusa Cameo
  • Cushion Checkerboard
  • Cushion Checkerboard (double sided)
  • Cushion Concave Fantasy Cut
  • Cushion Crystal Cluster
  • Cushion Mixed Cut
  • Cushion Rose-Cut
  • Cushion Shape Sugarloaf Cabochon
  • Cushion Sugarloaf Cabochon
  • Cushion-Cut
  • Diamond-Cut
  • Drilled Faceted Sphere
  • Drilled Sphere
  • Drilled Square Rondelle Slice
  • Drop / Pear
  • Fancy Cabochon
  • Fancy Carved Cushion
  • Fancy Carved Oval
  • Fancy Carved Pear
  • Fancy Carved Round
  • Fancy Carved Trillion
  • Fancy Carving
  • Fancy Crystal Cluster
  • Fancy Facet
  • Fancy Fantasy Carved Leaf
  • Fancy Fantasy Carving
  • Fancy Slice
  • Fancy Star Facet
  • Fancy-Cut
  • Fantasy Carved Flower
  • Fantasy Carved Flower Cut
  • Fantasy Carved Leaf
  • Flower Carving
  • Flower-Cut
  • Half Heart Cabochon
  • Half Heart Facet
  • Half Moon Cabochon
  • Half Moon Facet-Cut
  • Half Moon Faceted
  • Half-Drilled Briolette
  • Half-Drilled Heart Checkerboard Facet
  • Half-Drilled Sphere
  • Heart Cabochon
  • Heart Checkerboard (double sided)
  • Heart Facet
  • Heart Rose-Cut
  • Hexagon Cut
  • Marquise Buff-Top
  • Marquise Cabochon
  • Marquise Checkerboard
  • Marquise Checkerboard (double sided)
  • Marquise Crystal Cluster
  • Marquise Facet
  • Marquise Mixed Cut
  • Marquise Slice
  • Marquise Sugarloaf Cabochon
  • Octagon / Scissor Cut
  • Octagon Cabochon
  • Octagon Checkerboard
  • Octagon Facet
  • Octagon Step Cut
  • Oval Buff-Top
  • Oval Cabochon
  • Oval Cabochon with Hole
  • Oval Carved Cameo
  • Oval Checkerboard
  • Oval Checkerboard (double sided)
  • Oval Concave Cut
  • Oval Crystal Cluster
  • Oval Diamond-Cut
  • Oval Facet
  • Oval Fancy Facet
  • Oval Fantasy Concave Cut
  • Oval Mixed Cut
  • Oval Portuguese-Cut
  • Oval Rose-Cut
  • Oval Slice
  • Pear Cabochon
  • Pear Checkerboard
  • Pear Checkerboard with Hole
  • Pear Concave Cut
  • Pear Concave Fantasy Cut
  • Pear Crystal Cluster
  • Pear Double-Sided Checkerboard
  • Pear Facet
  • Pear Shape Sugarloaf Cabochon
  • Pear Slice
  • Pencil
  • Pencil Cut
  • Pentagon Facet
  • Princess-Cut
  • Rhomb Cabochon
  • Rhomb Checkerboard
  • Rhomb Checkerboard (Double-Sided)
  • Rhomb Facet
  • Rondelle
  • Round Buff-Top
  • Round Cabochon
  • Round Carved Cameo
  • Round Checkerboard
  • Round Checkerboard (double sided)
  • Round Concave Cut
  • Round Concave Fantasy Cut
  • Round Drilled Checkerboard (Double Sided)
  • Round Drilled Rondelle
  • Round Facet
  • Round Mixed Cut
  • Round Mixed-Cut
  • Round Petal Cut
  • Round Portuguese-Cut
  • Round Rose-Cut
  • Round Rose-Cut (double sided)
  • Round Slice
  • Shark Fin Cabochon
  • Shark Fin Facet
  • Shield Cabochon
  • Shield Checkboard
  • Spherical
  • Square / Scissor Cut
  • Square Cabochon
  • Square Facet
  • Square Rose-Cut
  • Square Step-Cut
  • Square Sugarloaf Cabochon
  • Square with Hole
  • Tapered Baguette Cabochon
  • Teardrop Cabochon
  • Trapezoid
  • Trapezoid Cabochon
  • Trapezoid Checkerboard
  • Triangle
  • Triangle Cabochon
  • Trillion Cabochon
  • Trillion Checkerboard
  • Trillion Concave Cut
  • Trillion Concave Fantasy Cut
  • Trillion Crystal Cluster
  • Trillion Facet
  • Trillion Rose-Cut
  • Trillion Shape Sugarloaf Cabochon
  • Undrilled Briolette Teardrop
Popular Gemstones
  • Sapphire
  • Emerald
  • Ruby
  • Aquamarine
  • Zircon
  • Opal
  • Topaz
  • Tourmaline
  • Garnet
  • Amethyst
  • Citrine
  • Tanzanite
All Gemstones (144)
A B C D E F G H I J K L M N O P Q R S T V Z
  • Actinolite Cat's Eye
  • Agate
  • Agate Geode
  • Almandine Garnet
  • Amazonite
  • Amethyst
  • Ametrine
  • Ammolite
  • Andalusite
  • Andesine Labradorite
  • Apatite
  • Aquamarine
  • Aventurine
  • Beryl
  • Black Opal
  • Bloodstone
  • Boulder Opal
  • Calcite
  • Carnelian
  • Cat's Eye Apatite
  • Cat's Eye Aquamarine
  • Cat's Eye Augite
  • Cat's Eye Gemstones
  • Cat's Eye Moonstone
  • Cat's Eye Opal
  • Cat's Eye Scapolite
  • Chalcedony
  • Charoite
  • Chocolate Opal
  • Chrome Diopside
  • Chrome Tourmaline
  • Chrysoberyl
  • Chrysocolla
  • Chrysoprase
  • Citrine
  • Color-Change Diaspore
  • Color-Change Fluorite
  • Color-Change Garnet
  • Color-Change Sapphire
  • Coral
  • Demantoid Garnet
  • Dendritic Agate
  • Diamond
  • Druzy Amethyst
  • Druzy Azurite
  • Emerald
  • Enstatite
  • Fire Agate
  • Fire Opal
  • Fluorite
  • Fossil Coral
  • Garnet
  • Golden Beryl
  • Grandidierite
  • Grossularite Garnet
  • Hawk's Eye
  • Hematite
  • Hemimorphite Druzy
  • Hessonite Garnet
  • Hiddenite
  • Howlite
  • Idocrase
  • Imperial Topaz
  • Iolite
  • Jade Gemstones
  • Jadeite
  • Jasper
  • Kornerupine
  • Kunzite
  • Kyanite
  • Labradorite
  • Lapis Lazuli
  • Larimar
  • Malachite
  • Malaya Garnet
  • Mali Garnet
  • Maw-Sit-Sit
  • Moonstone
  • Morganite
  • Moss Opal
  • Mother of Pearl
  • Mystic Quartz
  • Mystic Topaz
  • Nuummite
  • Obsidian
  • Opal
  • Opal Doublet
  • Opal in Matrix
  • Pearl
  • Peridot
  • Pietersite
  • Prehnite
  • Pyrite
  • Pyrope Garnet
  • Quartz
  • Quartz Cat's Eye
  • Quartz With Marcasite
  • Rainbow Moonstone
  • Rainbow Pyrite
  • Rhodochrosite
  • Rhodolite Garnet
  • Rhodonite
  • Rose Quartz
  • Rubellite Tourmaline
  • Ruby
  • Ruby in Fuchsite
  • Ruby-Zoisite
  • Rutile Quartz
  • Sapphire
  • Scolecite
  • Seraphinite
  • Serpentine
  • Sillimanite
  • Sillimanite Cat's Eye
  • Smithsonite
  • Smoky Quartz
  • Snowflake Obsidian
  • Sodalite
  • Spectrolite
  • Spessartite Garnet
  • Sphalerite
  • Sphene
  • Spinel
  • Star Diopside
  • Star Garnet
  • Star Gemstones
  • Star Lemon Quartz
  • Star Moonstone
  • Star Rose Quartz
  • Star Ruby
  • Star Sapphire
  • Star Sunstone
  • Strawberry Quartz
  • Sugilite
  • Sunstone
  • Tanzanite
  • Tiger's Eye
  • Tiger's Eye Matrix
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  • Tsavorite Garnet
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Main Categories
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Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

Size Comparison Chart