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Buy Round Shape 15 mm Gems

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21.23ct Star Sapphire Gemstone Details:

ID: 470844
Weight: 21.23ct
Size: 14.7 mm
Clarity: Opaque
Content: 1 pc
Shape: Round Cabochon
Color: Gray
Treatment: Untreated
Origin: Myanmar
Type: Natural Loose Star Sapphire Gem
Short Description of Star Sapphire ID: 470844

1 piece of Untreated Star Sapphire from Myanmar for sale. Natural Round Cabochon Star Sapphire gem in size: 14.7 mm. Star Sapphire gemstone in Light Grey color.

Price: $ 817.36
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10.48ct Smoky Quartz Gemstone Details:

ID: 464129
Weight: 10.48ct
Size: 14.9 mm
Clarity: VS
Content: 1 pc
Shape: Round Facet
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 464129

1 piece of Untreated Smoky Quartz from Brazil for sale. Natural Round Facet Smoky Quartz gem in size: 14.9 mm. Smoky Quartz gemstone in Medium-Light Brown color.

Price: $ 17.29
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12.59ct Amethyst Gemstone Details:

ID: 692663
Weight: 12.59ct
Size: 15.1 mm
Clarity: VVS
Content: 1 pc
Shape: Round Facet
Color: Violet
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Amethyst Gem
Short Description of Amethyst ID: 692663

1 piece of Untreated Amethyst from Brazil for sale. Natural Round Facet Amethyst gem in size: 15.1 mm. Amethyst gemstone in Deep Purplish Violet color.

Price: $ 88.13
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11.19ct Labradorite Gemstone Details:

ID: 684079
Weight: 11.19ct
Size: 14.9 mm
Clarity: Translucent
Content: 1 pc
Shape: Round Cabochon
Color: Multicolor
Treatment: Untreated
Origin: Madagascar
Type: Natural Loose Labradorite Gem
Short Description of Labradorite ID: 684079

1 piece of Untreated Labradorite from Madagascar for sale. Natural Round Cabochon Labradorite gem in size: 14.9 mm. Labradorite gemstone in Multicolor color.

Price: $ 13.43
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16.04ct Agate Gemstone Details:

ID: 706363
Weight: 16.04ct
Size: 15.5 mm
Clarity: Opaque
Content: 1 pc
Shape: Round Cabochon
Color: Multicolor
Treatment: Untreated
Origin: Indonesia
Type: Natural Loose Agate Gem
Short Description of Agate ID: 706363

1 piece of Untreated Agate from Indonesia for sale. Natural Round Cabochon Agate gem in size: 15.5 mm. Agate gemstone in Multicolor color.

Price: $ 27.27
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10.65ct Smoky Quartz Gemstone Details:

ID: 408306
Weight: 10.65ct
Size: 14.9 mm
Clarity: VVS
Content: 1 pc
Shape: Diamond-Cut
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 408306

1 piece of Untreated Smoky Quartz from Brazil for sale. Natural Diamond-Cut Smoky Quartz gem in size: 14.9 mm. Smoky Quartz gemstone in Chocolate Brown color.

Price: $ 20.97
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40.58ctw Rutile Quartz Gemstones Details:

ID: 423029
Weight: 40.58ct (total)
Size: 14.4 mm
Clarity: Transparent
Content: 2 pcs
Shape: Drilled Sphere
Color: Brown
Treatment: Untreated
Origin: India
Type: Natural Loose Rutile Quartz Gem
Short Description of Rutile Quartz ID: 423029

2 pieces of Untreated Rutile Quartz from India for sale. Natural Drilled Sphere Rutile Quartz gems in size: 14.4 mm. Rutile Quartz gemstones in Warm Brown color.

Price: $ 44.64
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12.13ct Amethyst Gemstone Details:

ID: 692449
Weight: 12.13ct
Size: 15.1 mm
Clarity: VVS
Content: 1 pc
Shape: Round Facet
Color: Violet
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Amethyst Gem
Short Description of Amethyst ID: 692449

1 piece of Untreated Amethyst from Brazil for sale. Natural Round Facet Amethyst gem in size: 15.1 mm. Amethyst gemstone in Iris Violet color.

Price: $ 84.91
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8.71ct Smoky Quartz Gemstone Details:

ID: 463858
Weight: 8.71ct
Size: 14.7 mm
Clarity: VVS-VS
Content: 1 pc
Shape: Round Facet
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 463858

1 piece of Untreated Smoky Quartz from Brazil for sale. Natural Round Facet Smoky Quartz gem in size: 14.7 mm. Smoky Quartz gemstone in Medium Brown color.

Price: $ 14.38
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9.41ct Rutile Quartz Gemstone Details:

ID: 435535
Weight: 9.41ct
Size: 14.9 mm
Clarity: Translucent
Content: 1 pc
Shape: Round Cabochon
Color: Golden
Treatment: Untreated
Origin: India
Type: Natural Loose Rutile Quartz Gem
Short Description of Rutile Quartz ID: 435535

1 piece of Untreated Rutile Quartz from India for sale. Natural Round Cabochon Rutile Quartz gem in size: 14.9 mm. Rutile Quartz gemstone in Golden-Yellow color.

Price: $ 25.67
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10.08ct Quartz Gemstone Details:

ID: 602075
Weight: 10.08ct
Size: 15.1 mm
Clarity: VVS
Content: 1 pc
Shape: Round Concave Cut
Color: Yellow
Treatment: Irradiated
Origin: Brazil
Type: Natural Loose Quartz Gem
Short Description of Quartz ID: 602075

1 piece of Irradiated Quartz from Brazil for sale. Natural Round Concave Cut Quartz gem in size: 15.1 mm. Quartz gemstone in Medium-Light Yellow color.

Price: $ 40.80
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9.72ct Smoky Quartz Gemstone Details:

ID: 463872
Weight: 9.72ct
Size: 14.7 mm
Clarity: VS
Content: 1 pc
Shape: Round Facet
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 463872

1 piece of Untreated Smoky Quartz from Brazil for sale. Natural Round Facet Smoky Quartz gem in size: 14.7 mm. Smoky Quartz gemstone in Medium Brown color.

Price: $ 16.04
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12.28ct Color-Change Fluorite Gemstone Details:

ID: 413737
Weight: 12.28ct
Size: 14.9 mm
Clarity: VS
Content: 1 pc
Shape: Round Facet
Color: Blue
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Color-Change Fluorite Gem
Short Description of Color-Change Fluorite ID: 413737

1 piece of Untreated Color-Change Fluorite from Brazil for sale. Natural Round Facet Color-Change Fluorite gem in size: 14.9 mm. Color-Change Fluorite gemstone in Navy Blue color.

Price: $ 337.70
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6.57ct Pietersite Gemstone Details:

ID: 710192
Weight: 6.57ct
Size: 14.8 mm
Clarity: Opaque
Content: 1 pc
Shape: Round Cabochon
Color: Multicolor
Treatment: Untreated
Origin: Namibia
Type: Natural Loose Pietersite Gem
Short Description of Pietersite ID: 710192

1 piece of Untreated Pietersite from Namibia for sale. Natural Round Cabochon Pietersite gem in size: 14.8 mm. Pietersite gemstone in Multicolor color.

Price: $ 15.97
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10.34ct Smoky Quartz Gemstone Details:

ID: 463849
Weight: 10.34ct
Size: 15.4 mm
Clarity: VVS-VS
Content: 1 pc
Shape: Round Facet
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 463849

1 piece of Untreated Smoky Quartz from Brazil for sale. Natural Round Facet Smoky Quartz gem in size: 15.4 mm. Smoky Quartz gemstone in Dark Brown color.

Price: $ 17.06
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13.14ct Labradorite Gemstone Details:

ID: 714840
Weight: 13.14ct
Size: 15 mm
Clarity: Translucent
Content: 1 pc
Shape: Round Cabochon
Color: Multicolor
Treatment: Untreated
Origin: Madagascar
Type: Natural Loose Labradorite Gem
Short Description of Labradorite ID: 714840

1 piece of Untreated Labradorite from Madagascar for sale. Natural Round Cabochon Labradorite gem in size: 15 mm. Labradorite gemstone in Multicolor color.

Price: $ 28.38
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12.97ct Labradorite Gemstone Details:

ID: 685281
Weight: 12.97ct
Size: 14.9 mm
Clarity: Translucent
Content: 1 pc
Shape: Round Cabochon
Color: Multicolor
Treatment: Untreated
Origin: Madagascar
Type: Natural Loose Labradorite Gem
Short Description of Labradorite ID: 685281

1 piece of Untreated Labradorite from Madagascar for sale. Natural Round Cabochon Labradorite gem in size: 14.9 mm. Labradorite gemstone in Multicolor color.

Price: $ 15.56
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13.41ct Color-Change Fluorite Gemstone Details:

ID: 413707
Weight: 13.41ct
Size: 14.9 mm
Clarity: VS
Content: 1 pc
Shape: Round Facet
Color: Blue
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Color-Change Fluorite Gem
Short Description of Color-Change Fluorite ID: 413707

1 piece of Untreated Color-Change Fluorite from Brazil for sale. Natural Round Facet Color-Change Fluorite gem in size: 14.9 mm. Color-Change Fluorite gemstone in Egyptian Blue color.

Price: $ 368.78
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13.89ct Color-Change Fluorite Gemstone Details:

ID: 413691
Weight: 13.89ct
Size: 15 mm
Clarity: VS
Content: 1 pc
Shape: Round Facet
Color: Blue
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Color-Change Fluorite Gem
Short Description of Color-Change Fluorite ID: 413691

1 piece of Untreated Color-Change Fluorite from Brazil for sale. Natural Round Facet Color-Change Fluorite gem in size: 15 mm. Color-Change Fluorite gemstone in Navy Blue color.

Price: $ 381.98
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36.70ct Rhodochrosite Gemstone Details:

ID: 447500
Weight: 36.70ct
Size: 15.3 mm
Clarity: Opaque
Content: 1 pc
Shape: Drilled Sphere
Color: Multicolor
Treatment: Untreated
Origin: South Africa
Type: Natural Loose Rhodochrosite Gem
Short Description of Rhodochrosite ID: 447500

1 piece of Untreated Rhodochrosite from South Africa for sale. Natural Drilled Sphere Rhodochrosite gem in size: 15.3 mm. Rhodochrosite gemstone in Multicolor color.

Price: $ 80.74
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9.39ct Coral Gemstone Details:

ID: 517237
Weight: 9.39ct
Size: 15 mm
Clarity: Opaque
Content: 1 pc
Shape: Round Cabochon
Color: Multicolor
Treatment: Untreated
Origin: Indonesia
Type: Natural Loose Coral Gem
Short Description of Coral ID: 517237

1 piece of Untreated Coral from Indonesia for sale. Natural Round Cabochon Coral gem in size: 15 mm. Coral gemstone in Multicolor color.

Price: $ 29.85
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11.87ct Smoky Quartz Gemstone Details:

ID: 513378
Weight: 11.87ct
Size: 14.9 mm
Clarity: VVS-VS
Content: 1 pc
Shape: Diamond-Cut
Color: Brown
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Smoky Quartz Gem
Short Description of Smoky Quartz ID: 513378

1 piece of Untreated Smoky Quartz from Brazil for sale. Natural Diamond-Cut Smoky Quartz gem in size: 14.9 mm. Smoky Quartz gemstone in Deep Chocolate Brown color.

Price: $ 39.17
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35.68ct Rhodochrosite Gemstone Details:

ID: 447496
Weight: 35.68ct
Size: 15.5 mm
Clarity: Opaque
Content: 1 pc
Shape: Drilled Sphere
Color: Multicolor
Treatment: Untreated
Origin: South Africa
Type: Natural Loose Rhodochrosite Gem
Short Description of Rhodochrosite ID: 447496

1 piece of Untreated Rhodochrosite from South Africa for sale. Natural Drilled Sphere Rhodochrosite gem in size: 15.5 mm. Rhodochrosite gemstone in Multicolor color.

Price: $ 78.50
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8.34ct Coral Gemstone Details:

ID: 492214
Weight: 8.34ct
Size: 15.1 mm
Clarity: Translucent
Content: 1 pc
Shape: Round Cabochon
Color: Multicolor
Treatment: Untreated
Origin: Indonesia
Type: Natural Loose Coral Gem
Short Description of Coral ID: 492214

1 piece of Untreated Coral from Indonesia for sale. Natural Round Cabochon Coral gem in size: 15.1 mm. Coral gemstone in Multicolor color.

Price: $ 26.15
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23.54ct Howlite Gemstone Details:

ID: 470040
Weight: 23.54ct
Size: 14.5 mm
Clarity: Opaque
Content: 1 pc
Shape: Drilled Sphere
Color: White
Treatment: Untreated
Origin: United States
Type: Natural Loose Howlite Gem
Short Description of Howlite ID: 470040

1 piece of Untreated Howlite from United States for sale. Natural Drilled Sphere Howlite gem in size: 14.5 mm. Howlite gemstone in Greyish White color.

Price: $ 13.46
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12.19ct Rutile Quartz Gemstone Details:

ID: 435428
Weight: 12.19ct
Size: 15.1 mm
Clarity: Transparent
Content: 1 pc
Shape: Round Cabochon
Color: Golden
Treatment: Untreated
Origin: India
Type: Natural Loose Rutile Quartz Gem
Short Description of Rutile Quartz ID: 435428

1 piece of Untreated Rutile Quartz from India for sale. Natural Round Cabochon Rutile Quartz gem in size: 15.1 mm. Rutile Quartz gemstone in Very Light Golden-Brown color.

Price: $ 33.25
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14.74ct Color-Change Fluorite Gemstone Details:

ID: 413701
Weight: 14.74ct
Size: 15 mm
Clarity: VS
Content: 1 pc
Shape: Round Facet
Color: Blue
Treatment: Untreated
Origin: Brazil
Type: Natural Loose Color-Change Fluorite Gem
Short Description of Color-Change Fluorite ID: 413701

1 piece of Untreated Color-Change Fluorite from Brazil for sale. Natural Round Facet Color-Change Fluorite gem in size: 15 mm. Color-Change Fluorite gemstone in Dark Blue color.

Price: $ 405.35
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How are 15 mm Round Shape Gems Sold ?

GemSelect’s Round Shape Calibrated 15mm gems for new designs or replacements available at competitive prices. Our selections are available as single stones, pairs, and lots in this large calibrated size. Select from Faceted Gemstones, Drilled-Spheres, and Sphere-Ball Cut Jewels in a variety of both semiprecious and precious stones.

We have a large selection of Cabochons available in 15 mm Round and Calibrated Size too!

What are Good Designs for 15mm Round Gems?

We suggest using round gemstones of this size in necklace designs, earrings, large rings, bracelets, and as pendants or elements to a larger arrangement. Our selections include many different materials with varying properties and design applications and always at affordable prices.

What are Good Ideas for GemSelects 15 mm Round Shape?

GemSelect's round stones can create extraordinary pieces when combined in multi-color or single color compositions. A 15mm stone can be striking on its own when used as a pendant enabling the color of the gem and metal used make the beauty in the design. For rings, we find a 15mm center stone in a single stone composition beautiful.

As always, jewelry is the most popular gift for your loved ones as Anniversary gifts, and our quality stones are sure to impress your customers allowing them to find something genuinely stunning for their special occasions. Another excellent idea for all Natural Gemstone Jewelry is Birthstone Gifts; please check out our page for information on which gem type to select.

Details About Calibrated Sizes.

GemSelect’s Round 15mm Calibrated gemstones range in size from 15.5mm - 14.4mm in all of our selected precious and semi-precious stones. Our inventory includes large amounts of Color-Change Fluorite, Smoky Quartz, Rutile Quartz, and many other unique jewels of this 15mm size.

GemSelect Welcomes Your Questions and Suggestions.

Please contact us if you have any questions, comments, or suggestions directly at help@gemselect.com. Thank you for choosing GemSelect!

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Site is easy to navigate - details on cut, polish, and finish work and techniques were helpful. 3d view or wireframe diagram of stones would be nice.

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I have ordered from Genselect before and always had a great experience. My go to source!

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My only complaint is that there are so many beautiful and affordable stones that I get distracted from what I planned to order.

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