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Multicolor Boulder Opal Gem - 17.6ct Fancy Cabochon (ID: 365230)

Fancy Multicolor Boulder Opal

17.6ct
19.4 x 13.3 mm
$ 122.85
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Multicolor Boulder Opal Gem - 23.9ct Fancy Cabochon (ID: 575222)

Fancy Multicolor Boulder Opal

23.9ct
25 x 14.7 mm
$ 71.67
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Multicolor Boulder Opal Gem - 30.9ct Fancy Cabochon (ID: 521754)

Fancy Multicolor Boulder Opal

30.9ct
25.4 x 20.1 mm
$ 154.70
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Multicolor Boulder Opal Gem - 25.7ct Fancy Cabochon (ID: 522987)

Fancy Multicolor Boulder Opal

25.7ct
30.5 x 20.4 mm
$ 128.45
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Multicolor Boulder Opal Gem - 50.3ct Fancy Cabochon (ID: 575228)

Fancy Multicolor Boulder Opal

50.3ct
39.4 x 19.7 mm
$ 151.02
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Multicolor Boulder Opal Gem - 35.2ct Fancy Cabochon (ID: 575223)

Fancy Multicolor Boulder Opal

35.2ct
30.4 x 18.8 mm
$ 105.54
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Multicolor Boulder Opal Gem - 21.8ct Fancy Cabochon (ID: 522174)

Fancy Multicolor Boulder Opal

21.8ct
26.8 x 20.2 mm
$ 109.10
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Multicolor Boulder Opal Gem - 16.2ct Fancy Cabochon (ID: 521770)

Fancy Multicolor Boulder Opal

16.2ct
20.9 x 17.7 mm
$ 81.15
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Multicolor Boulder Opal Gem - 20.8ct Fancy Cabochon (ID: 522410)

Fancy Multicolor Boulder Opal

20.8ct
32.3 x 16.8 mm
$ 104.00
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Multicolor Boulder Opal Gem - 17ct Fancy Cabochon (ID: 522982)

Fancy Multicolor Boulder Opal

17ct
26.9 x 13.5 mm
$ 85.15
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Multicolor Boulder Opal Gem - 16.4ct Fancy Cabochon (ID: 523143)

Fancy Multicolor Boulder Opal

16.4ct
24.6 x 16.3 mm
$ 82.20
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Multicolor Boulder Opal Gem - 30.3ct Fancy Cabochon (ID: 575193)

Fancy Multicolor Boulder Opal

30.3ct
31.5 x 17.2 mm
$ 90.84
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Multicolor Boulder Opal Gem - 35.8ct Fancy Cabochon (ID: 575232)

Fancy Multicolor Boulder Opal

35.8ct
36.6 x 19.7 mm
$ 107.40
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Multicolor Boulder Opal Gem - 20.1ct Fancy Cabochon (ID: 522176)

Fancy Multicolor Boulder Opal

20.1ct
28.4 x 17.1 mm
$ 100.65
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Multicolor Boulder Opal Gem - 33.7ct Fancy Cabochon (ID: 524127)

Fancy Multicolor Boulder Opal

33.7ct
35.2 x 23.5 mm
$ 168.65
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Multicolor Boulder Opal Gem - 29.3ct Fancy Cabochon (ID: 575221)

Fancy Multicolor Boulder Opal

29.3ct
32 x 21 mm
$ 87.87
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Multicolor Boulder Opal Gem - 19.3ct Fancy Cabochon (ID: 524128)

Fancy Multicolor Boulder Opal

19.3ct
25.4 x 21.2 mm
$ 96.50
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Multicolor Boulder Opal Gem - 23.1ct Fancy Cabochon (ID: 575224)

Fancy Multicolor Boulder Opal

23.1ct
28.8 x 20.3 mm
$ 69.15
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Multicolor Boulder Opal Gem - 22.7ct Fancy Cabochon (ID: 521766)

Fancy Multicolor Boulder Opal

22.7ct
24.3 x 17.4 mm
$ 113.45
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Multicolor Boulder Opal Gem - 36ct Fancy Cabochon (ID: 575226)

Fancy Multicolor Boulder Opal

36ct
45 x 23.8 mm
$ 107.97
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Multicolor Boulder Opal Gem - 25.8ct Fancy Cabochon (ID: 521765)

Fancy Multicolor Boulder Opal

25.8ct
21 x 18.4 mm
$ 128.75
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GemSelect has the largest selection of precious gems and semi-precious gemstones. Over 50,000 gemstones available and over 120 different gemstone varieties in all of the important gemstone groups; and best of all, they are guaranteed to be 100% natural, mined-from-the-earth authentic gems. We disclose all treatments and do not use any stock photos! We individually photograph each and every item and all items are guaranteed available.

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1099
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
  • Ball Facet
  • Baroque
  • Barrel
  • Barrel / Checkerboard
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  • Carved
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  • Carved Heart Cabochon
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  • Carved Marquise
  • Carved Marquise Cabochon
  • Carved Octagon
  • Carved Oval
  • Carved Oval Cabochon
  • Carved Pear
  • Carved Pear Cabochon
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  • Carved Rose
  • Carved Rose with Half Drilled Hole
  • Carved Round
  • Carved Round Bar
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  • Carved Sheep
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  • 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
  • Drilled Square Rondelle Slice
  • Fancy Bicone
  • Fancy Cabochon
  • Fancy Carved Cushion
  • Fancy Carved Oval
  • Fancy Carved Pear
  • Fancy Carved Round
  • Fancy Carved Trillion
  • Fancy Carving
  • Fancy Concave Cut
  • Fancy Crystal Cluster
  • Fancy Cut
  • Fancy Facet
  • Fancy Fantasy Carving
  • Fancy Slice
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  • 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 Facet
  • Half-Drilled Sphere
  • Heart Cabochon
  • Heart Checkerboard (double sided)
  • Heart Facet
  • Heart Rose-Cut
  • Hexagon Cut
  • Marquise Cabochon
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  • Marquise Checkerboard (double sided)
  • Marquise Concave Cut
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  • Marquise Slice
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  • Octagon / Scissor Cut
  • Octagon Buff-Top
  • Octagon Cabochon
  • Octagon Checkerboard
  • Octagon Concave Cut
  • Octagon Facet
  • Octagon Mixed-Cut
  • Octagon Step Cut
  • Oval Bar Cut
  • Oval Buff-Top
  • Oval Cabochon
  • Oval Cabochon with Hole
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  • 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
  • Princess-Cut
  • Rhomb Cabochon
  • Rhomb Checkerboard
  • Rhomb Checkerboard (Double-Sided)
  • Rhomb Facet
  • Rondelle
  • Round Buff-Top
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  • Round Carved Cameo
  • Round Checkerboard
  • Round Checkerboard (double sided)
  • Round Concave Cut
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  • Square / Scissor Cut
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  • Tapered Baguette Cabochon
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  • 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
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  		• Apatite
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    • 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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  		• Coral
    • D Back to Top
  		•  Demantoid Garnet
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    • E Back to Top
  		•  Emerald
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    • F Back to Top
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    • G Back to Top
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    • H Back to Top
  		•  Hawk's Eye
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  		• Hiddenite
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    • I Back to Top
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    • L Back to Top
  		•  Labradorite
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  		• Larimar
    • M Back to Top
  		•  Malachite
  		• Malaya Garnet
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  		• Moonstone
  		• Morganite
  		• Moss Opal
  		• Mother of Pearl
  		• Mystic Topaz
    • N Back to Top
  		•  Nuummite
    • O Back to Top
  		•  Obsidian
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  		• Opal in Matrix
    • P Back to Top
  		•  Pearl
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  		• Prehnite
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  		• Pyrope Garnet
    • Q Back to Top
  		•  Quartz
  		• Quartz Cat's Eye
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    • R Back to Top
  		•  Rainbow Moonstone
  		• Rainbow Pyrite
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  		• Rhodolite Garnet
  		• Rose Quartz
  		• Rubellite Tourmaline
  		• Ruby
  		• Ruby in Fuchsite
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  		• Rutile Quartz
    • S Back to Top
  		•  Sapphire
  		• Scapolite
  		• Scolecite
  		• Seraphinite
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  		• Sillimanite
  		• Sillimanite Cat's Eye
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  		• Smoky Quartz
  		• Snowflake Obsidian
  		• Sodalite
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  		• Star Gemstones
  		• Star Lemon Quartz
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  		• Strawberry Quartz
  		• Sugilite
  		• Sunstone
    • T Back to Top
  		•  Tanzanite
  		• Tiger's Eye
  		• Tiger's Eye Matrix
  		• Topaz
  		• Tourmaline
  		• Tsavorite Garnet
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    • V Back to Top
  		•  Variscite
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  		•  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

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