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Buy 3 Carat Gems

(2994)
Gem Type Weight Size Clarity Price Origin
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Earthy Yellow Cat's Eye Apatite Gem - 3.4ct Oval Cabochon (ID: 485992)

Oval Yellow Cat's Eye Apatite

3.4ct
10.3 x 7.7 mm
$ 23.80
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Jade Green Emerald Gem - 3ct Pear Facet (ID: 415939)

Pear Green Emerald

3ct
12.6 x 8.4 mm
$ 2,644.80
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2 pcs
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Black Cat's Eye Scapolite Gem - 3.1ct Oval Cabochon (ID: 484139)

Oval Black Cat's Eye Scapolite

3.10 ct (total 6.20ctw)
9.9 x 7.8 mm
$ 31.00
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Medium Green Peridot Gem - 3.4ct Pear Facet (ID: 443110)

Pear Green Peridot

3.4ct
11.8 x 8.2 mm
$ 509.63
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2 pcs
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Fire Orange Carnelian Gem - 3.4ct Oval Cabochon (ID: 436121)

Oval Orange Carnelian

3.44 ct (total 6.88ctw)
10 x 8.1 mm
$ 27.52
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Warm Brown Cat's Eye Apatite Gem - 3.4ct Oval Cabochon (ID: 486160)

Oval Brown Cat's Eye Apatite

3.4ct
10.2 x 7.1 mm
$ 23.52
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Click for Product Video (353978)
Bright Orange Sapphire Gem - 3.2ct Oval Facet (ID: 353978)

Oval Orange Sapphire

3.2ct
8.6 x 7.5 mm
$ 807.50
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Berry Purple Rhodolite Garnet Gem - 3ct Oval Facet (ID: 432478)

Oval Purple Rhodolite Garnet

3ct
9.1 x 7.6 mm
$ 120.80
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2 pcs
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Deep Violet Amethyst Gem - 3.4ct Oval Cabochon (ID: 392323)

Oval Violet Amethyst

3.40 ct (total 6.80ctw)
11 x 9 mm
$ 34.00
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Click for Product Video (419705)
Deep Magenta Tourmaline Gem - 3.4ct Oval Facet (ID: 419705)

Oval Pink Tourmaline

3.4ct
10.7 x 7.5 mm
$ 406.80
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Salmon Pink Morganite Gem - 3ct Oval Portuguese-Cut (ID: 514012)

Oval Pink Morganite

3ct
10.5 x 9.1 mm
$ 148.00
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Click for Product Video (439917)
Reddish Purple Rhodolite Garnet Gem - 3ct Oval Facet (ID: 439917)

Oval Purple Rhodolite Garnet

3ct
8.9 x 7.5 mm
$ 126.42
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Click for Product Video (417202)
Warm Green Tourmaline Gem - 3.4ct Oval Facet (ID: 417202)

Oval Green Tourmaline

3.4ct
10.8 x 8.9 mm
$ 403.20
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Light Yellow Quartz Gem - 2.9ct Carved Flower (ID: 518735)

Flower Cut Yellow Quartz

2.9ct
9.7 x 9.7 mm
$ 7.18
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Click for Product Video (370400)
Orange Red Fire Opal Gem - 3.2ct Cushion-Cut (ID: 370400)

Cushion Red Fire Opal

3.2ct
14.8 x 8 mm
$ 144.90
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Violet Blue Tanzanite Gem - 3.1ct Pear Facet (ID: 412463)

Pear Blue Tanzanite

3.1ct
12 x 8.1 mm
$ 890.30
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2 pcs
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Very Light Brown Moonstone Gem - 3.3ct Carved Flower (ID: 485147)

Flower Cut Brown Moonstone

3.29 ct (total 6.57ctw)
11.1 x 11 mm
$ 26.28
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Deep Forest Green Apatite Gem - 3ct Pear Facet (ID: 460700)

Pear Green Apatite

3ct
10.8 x 6.9 mm
$ 105.70
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Bi-color Tourmaline Gem - 3.1ct Oval Facet (ID: 417825)

Oval Bi-color Tourmaline

3.1ct
9.5 x 9.1 mm
$ 369.60
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2 pcs
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Warm Green Agate Gem - 3ct Fantasy Carved Leaf (ID: 501382)

Flower Cut Green Agate

2.97 ct (total 5.93ctw)
17.2 x 8.8 mm
$ 14.83
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Click for Product Video (441274)
Dark Pink Tourmaline Gem - 3.4ct Oval Facet (ID: 441274)

Oval Pink Tourmaline

3.4ct
9.4 x 7.4 mm
$ 409.25
Item in Stock
3 Carat Gems
Buy gems by carat weight. Shop from our extensive range of beautiful, natural 3 carat gems. Browse the largest selection of natural loose colored gemstones available in 3 carats. Our large gemstone selection includes many popular gem types, such as amethyst, aquamarine, emerald and garnet, and lesser-known gems, including zircon, sillimanite cat's eye and sphalerite. From here, you can use our filters at the top or on the left-hand side to find gems by gem type, color, shape, cut and so on. For example, select 'aquamarine' to see all of our 3 carat aquamarine gems. Select 'blue' to shop for 3 carat blue gems. You can also filter by single, pairs, lots, faceted gems or cabochons by using the check boxes at the top.
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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 Cut
  • 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 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 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
  • 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
  • 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
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  • Rubellite Tourmaline
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  • 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
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  • Star Lemon Quartz
  • Star Moonstone
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  • Star Ruby
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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