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(152)
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Yellowish Green Prehnite Gem - 1.6ct Oval Cabochon (ID: 389490)

Oval Green Prehnite

1.63 ct (total 3.26ctw)
7.7 x 6.3 mm
$ 16.30
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Pear Green Prehnite Gem - 1.2ct Oval Cabochon (ID: 450040)

Oval Green Prehnite

1.20 ct (total 2.39ctw)
6.9 x 5.3 mm
$ 23.90
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Very Light Green Prehnite Gem - 1.8ct Oval Cabochon (ID: 389508)

Oval Green Prehnite

1.78 ct (total 3.56ctw)
8.1 x 7 mm
$ 17.80
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Lime Green Prehnite Gem - 1.4ct Oval Cabochon (ID: 450103)

Oval Green Prehnite

1.35 ct (total 2.69ctw)
7 x 5.4 mm
$ 26.90
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Warm Green Prehnite Gem - 1.3ct Oval Cabochon (ID: 450034)

Oval Green Prehnite

1.30 ct (total 2.60ctw)
6.9 x 5.4 mm
$ 26.00
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Yellowish Green Prehnite Gem - 1.2ct Oval Cabochon (ID: 449991)

Oval Green Prehnite

1.22 ct (total 2.43ctw)
6.9 x 5.4 mm
$ 24.30
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Very Light Green Prehnite Gem - 2.7ct Oval Cabochon (ID: 308846)

Oval Green Prehnite

2.74 ct (total 5.47ctw)
10.1 x 7.2 mm
$ 15.32
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Light Yellow Green Prehnite Gem - 2.5ct Oval Cabochon (ID: 375913)

Oval Green Prehnite

2.49 ct (total 4.98ctw)
8.6 x 7.7 mm
$ 29.23
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Pale Pear Green Prehnite Gem - 2.6ct Oval Cabochon (ID: 326296)

Oval Green Prehnite

2.58 ct (total 5.16ctw)
9.2 x 7.8 mm
$ 13.93
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Lime Green Prehnite Gem - 1.2ct Oval Cabochon (ID: 449992)

Oval Green Prehnite

1.22 ct (total 2.44ctw)
6.9 x 5.4 mm
$ 24.40
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Light Green Prehnite Gem - 3.1ct Oval Cabochon (ID: 324626)

Oval Green Prehnite

3.11 ct (total 6.21ctw)
9.9 x 8.7 mm
$ 15.52
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Medium Green Prehnite Gem - 2.4ct Oval Cabochon (ID: 326234)

Oval Green Prehnite

2.36 ct (total 4.71ctw)
8.1 x 6.9 mm
$ 12.72
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Light Green Prehnite Gem - 1.3ct Oval Cabochon (ID: 389600)

Oval Green Prehnite

1.29 ct (total 2.57ctw)
7.6 x 5.9 mm
$ 12.85
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Medium Green Prehnite Gem - 2.7ct Oval Cabochon (ID: 326233)

Oval Green Prehnite

2.72 ct (total 5.43ctw)
8.9 x 6.7 mm
$ 14.66
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Earthy Green Prehnite Gem - 1.2ct Oval Cabochon (ID: 450033)

Oval Green Prehnite

1.20 ct (total 2.40ctw)
7 x 5.3 mm
$ 24.00
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Yellowish Green Prehnite Gem - 1.3ct Oval Cabochon (ID: 389617)

Oval Green Prehnite

1.31 ct (total 2.62ctw)
7.8 x 6.3 mm
$ 13.10
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Pale Pear Green Prehnite Gem - 2.8ct Oval Cabochon (ID: 376661)

Oval Green Prehnite

2.75 ct (total 5.50ctw)
8.9 x 7.7 mm
$ 32.39
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Light Green Prehnite Gem - 1.7ct Oval Cabochon (ID: 389510)

Oval Green Prehnite

1.74 ct (total 3.47ctw)
8.1 x 6.5 mm
$ 17.35
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Pale Pear Green Prehnite Gem - 1.5ct Oval Cabochon (ID: 322369)

Oval Green Prehnite

1.51 ct (total 3.01ctw)
8.4 x 6.3 mm
$ 15.05
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Light Yellow Green Prehnite Gem - 2.3ct Oval Cabochon (ID: 389707)

Oval Green Prehnite

2.33 ct (total 4.66ctw)
8.5 x 7.1 mm
$ 23.30
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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
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  • Baroque
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  • Carved Square
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  • 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
  • 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
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  • Oval Portuguese-Cut
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  • Oval Slice
  • Pear Cabochon
  • Pear Checkerboard
  • Pear Checkerboard with Hole
  • Pear Concave Cut
  • Pear Concave Fantasy Cut
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  • Pear Double-Sided Checkerboard
  • Pear Facet
  • Pear Shape Sugarloaf Cabochon
  • Pear Slice
  • Pencil
  • Pencil Cut
  • Princess-Cut
  • Rhomb Cabochon
  • Rhomb Checkerboard
  • Rhomb Checkerboard (Double-Sided)
  • Rhomb Facet
  • Rondelle
  • Round Buff-Top
  • Round Cabochon
  • Round Checkerboard
  • Round Checkerboard (double sided)
  • Round Concave Cut
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  • Round Slice
  • Shark Fin Cabochon
  • Shield Cabochon
  • Spherical
  • Square / Scissor Cut
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  • Trapezoid Cabochon
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  • 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
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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
    A Back to Top
  		•  Actinolite Cat's Eye
  		• Agate
  		• Agate Geode
  		• Almandine Garnet
  		• Amazonite
  		• Amethyst
  		• Ametrine
  		• Ammolite
  		• Andalusite
  		• Andesine Labradorite
  		• Apatite
  		• Aquamarine
  		• Aventurine
    • B Back to Top
  		•  Beryl
  		• Black Opal
  		• Bloodstone
  		• Boulder Opal
    • C Back to Top
  		•  Calcite
  		• Carnelian
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  		• Cat's Eye Aquamarine
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  		• Cat's Eye Gemstones
  		• Cat's Eye Moonstone
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  		• Chalcedony
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  		• Chocolate Opal
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  		• Clinohumite
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  		• Coral
    • D Back to Top
  		•  Demantoid Garnet
  		• Dendritic Agate
  		• Diamond
  		• Druzy Amethyst
  		• Druzy Azurite
    • E Back to Top
  		•  Emerald
  		• Enstatite
    • F Back to Top
  		•  Fire Agate
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  		• Fluorite
  		• Fossil Coral
    • G Back to Top
  		•  Garnet
  		• Golden Beryl
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  		• Grossularite Garnet
    • H Back to Top
  		•  Hawk's Eye
  		• Hematite
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  		• Hessonite Garnet
  		• Hiddenite
  		• Howlite
    • I Back to Top
  		•  Idocrase
  		• Imperial Topaz
  		• Iolite
    • J Back to Top
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    • K Back to Top
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  		• Kunzite
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    • L Back to Top
  		•  Labradorite
  		• Lapis Lazuli
  		• Larimar
    • M Back to Top
  		•  Malachite
  		• Malaya Garnet
  		• Mali Garnet
  		• Maw-Sit-Sit
  		• Moonstone
  		• Morganite
  		• Moss Opal
  		• Mother of Pearl
  		• Mystic Quartz
  		• Mystic Topaz
    • N Back to Top
  		•  Nuummite
    • O Back to Top
  		•  Obsidian
  		• Opal
  		• Opal Doublet
  		• Opal in Matrix
    • P Back to Top
  		•  Pearl
  		• Peridot
  		• Pietersite
  		• Prehnite
  		• Pyrite
  		• Pyrope Garnet
    • Q Back to Top
  		•  Quartz
  		• Quartz Cat's Eye
  		• Quartz With Marcasite
    • R Back to Top
  		•  Rainbow Moonstone
  		• Rainbow Pyrite
  		• Rhodochrosite
  		• Rhodolite Garnet
  		• Rose Quartz
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  		• Ruby
  		• Ruby in Fuchsite
  		• Ruby-Zoisite
  		• Rutile Quartz
    • S Back to Top
  		•  Sapphire
  		• Scolecite
  		• Seraphinite
  		• Serpentine
  		• Sillimanite
  		• Sillimanite Cat's Eye
  		• Smithsonite
  		• Smoky Quartz
  		• Snowflake Obsidian
  		• Sodalite
  		• Spectrolite
  		• Spessartite Garnet
  		• Sphalerite
  		• Sphene
  		• Spinel
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  		• Star Garnet
  		• Star Gemstones
  		• Star Lemon Quartz
  		• Star Moonstone
  		• Star Rose Quartz
  		• Star Ruby
  		• Star Sapphire
  		• Star Sunstone
  		• Strawberry Quartz
  		• Sugilite
  		• Sunstone
    • T Back to Top
  		•  Tanzanite
  		• Tiger's Eye
  		• Tiger's Eye Matrix
  		• Topaz
  		• Tourmaline
  		• Tsavorite Garnet
  		• Turquoise
    • V Back to Top
  		•  Variscite
    • Z Back to Top
  		•  Zircon
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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