Skip to content
Only a small portion of our inventory is currently online. Contact us directly if you cannot find what you're looking for.
Submit
Get on the list
Account
Search
Close
Search
Loading...
Cart
Submit
Get on the list
Home
Gemstones
Faceted
Cabochons
Melee
Slices & Crystals
Carvings
Featured
American Gems
Montana Sapphires
Objet D' Art
Jewelry
Collections
Organics Collection
GemDots™ Collection
Stackers Collection
Rings
Earrings
Pendants
Necklaces
Bracelets
Suites
Ready to Ship
Pearls
Cortez Pearls
Loose
Learn More About Cortez Pearls
Cultured Pearls
Loose
Beads
Beads
Services
Cutting
Consulting
Speaking Engagements
Wholesale Accounts
Fair Trade Gems
Principles & Protocols
Resources
Fair Trade Blog
Gem Facts Pages
Gem Education
Travel the World of Gems
Gemstone Spotlight
Gemstone Glossary
How Gemstones are Cut
Gem Care & Cleaning
Jewelry Education
Step by Step
Designer Profile
Settings Glossary
Care and Cleaning
About Us
Wholesale
Account
Home
/
Gemstones
/
Stone Size: 10mm
Gemstones
Filter
Sort by
Sort by
Featured
Best Selling
Title, A-Z
Title, Z-A
Price, low to high
Price, high to low
Date, new to old
Date, old to new
✖
Filter
Stone Size: 10mm
remove
Gem Variety
Agate
Amazonite
Amethyst
Aquamarine
Chalcedony
Citrine
Garnet
Goshenite
Heliodor
Jasper
Labradorite
Lapis
Meteorite
Opal
Quartz
Ruby
Sapphire
Sphene
Spinel
Sunstone
Topaz
Tourmaline
Turquoise
Zircon
Variety Specifics
Amelia Teal Amazonite
Apsara Zircon
Black Stallion Jasper
Blue Chalcedony
Blue Hyalite Opal
Blue Zircon
Chilean Lapis
Clear Quartz
Fire Citrine
Green Quartz
Idaho Garnet
Iris Amethyst
Lavender Quartz
Leopard Opal
Madeira Citrine
Mexican Fire Opal
Montana Agate
Montana Amethyst
Moss Agate
Mulanje Sapphire
Oregon Opal
Oregon Sunstone
Oro Verde Quartz
Play of Color Opal
Purple Sage Chalcedony
Quill Quartz
Raja Garnet
Rose Quartz
Rutilated Quartz
Sky Blue Topaz
Swiss Blue Topaz
White Topaz
Yellow Citrine
Shape
Cushion
Emerald Cut
Hexagon
Octagon
Princess
Pyramid
Round
Snowflake
SugarLoaf
Triangle
Trillion
Shape Specifics
Checkerboard Top
Concave Cut
Cone
Fancy Cut
Portuguese Cut
Rose Cut
Square
Star Cut
Tablet Cut
Fair Trade Level
1
2
3
4
Origin
Africa
Australia
Brazil
Cambodia
Chile
India
Liberia
Madagascar
Mexico
Nigeria
Pakistan
Uruguay
USA
Location
Arizona
Arkansas
Idaho
Montana
Nevada
Oregon
South Dakota
Virginia
Color
Black
Blue
Brown
Colorless
Golden
Green
Grey
Lavender
Madeira
Multi
Orange
Pastel
Peach
Pink
Play of Color
Purple
Red
Teal
White
Yellow
Treatment
Heat-Only
Irradiated
Not Treated
Stabilized (Impregnated)
Gem Cut
Bead
Cabochon
Faceted
Gem Carving
Slices & Crystals
Stone Size
10mm
remove
Total Gem Weight
0.0 to 0.25 carat
0.25 to 0.50 carat
0.50 to 0.75 carat
0.75 to 1.0 carat
1.0 to 1.50 carats
1.50 to 2.0 carats
10.0+ carats
2.0 to 3.0 carats
3.0 to 5.0 carats
5.0 to 10.0 carats
Varies By Size
Sold Out
10mm Chilean Lapis Emerald Shape Portrait Cuts
$75.00
10mm Moss Agate Hex Tablets™
$96.00
10mm Moss Agate Sugarloaf Cabs
$48.00
10mm Black Spinel Checkerboard Cushions
$225.00
10 to 12mm Gem Blue Mexican Chalcedony Round Cabs
From
$102.00
10 to 12mm Gem Blue Mexican Chalcedony Rose Cut Rounds
From
$129.00
10mm Fire Citrine® Princess Cuts
$308.48
10 to 12mm Montana Agate Round Cabs
From
$66.00
10 to 12mm Oregon Black Stallion Jasper Round Cone Cabs
From
$54.00
10 to 12mm Chilean Lapis Round Cone Cabs
From
$60.00
6 to 12mm Arizona Stabilized Turquoise Round Cone Cabs
From
$30.00
Sold Out
10mm Chilean Lapis Pyramid Cabs
$105.00
10 to 12mm Fire Citrine® Concave Snowflakes
From
$193.00
9 to 10mm Fire Citrine® Checkerboard Concave Trillions
From
$159.00
10mm Fire Citrine® Checkerboard Concave Rounds
$260.00
10mm Fire Citrine® Concave Rounds
$260.00
7 to 11mm Fire Citrine® Portuguese Rounds
From
$72.60
10mm Rutilated Quartz Concave Cushions - Light Rutile
$97.50
10mm Rutilated Quartz Concave Rounds - Light Rutile
$90.00
Sold Out
10mm Rutilated Quartz Concave Cushions - Heavy Rutile
$195.00
10mm Arizona Stabilized Turquoise Pyramid Cabs
$75.00
4 to 10mm Black Spinel Rounds
From
$28.50
8 to 12mm Quill Quartz Rose Cut Hexagons
From
$150.00
10 to 14mm Labradorite Round Owl Carvings
From
$135.00
10 to 14mm Labradorite Round Moon Face Carvings
From
$150.00
10 to 14mm Labradorite Round Compass Carvings
From
$150.00
5 to 10mm Black Spinel Rose Cut Rounds
From
$37.50
4 to 10mm Yellow Mexican Fire Opal Trillions
From
$47.25
5 to 11mm Oregon Sunstone Hexagons
From
$102.00
10mm Golden Sphene Concave Trillion
$1,488.00
10x10mm Ruby Hex Slices
$510.00
4.55ct Blue Mulanje Sapphire Cushion
$18,200.00
Sold Out
10mm Amelia Teal Amazonite™ Hex Tablets™
$81.00
8 to 10mm Amelia Teal Amazonite™ Sugarloaf Cabs
From
$45.00
6 to 12mm Amelia Teal Amazonite™ Round Cabs
From
$27.00
7 to 14mm Montana Amethyst Portuguese Rounds
From
$42.00
4 to 10mm Arkansas Clear Quartz Checkerboard Double Sided Rounds
From
$28.50
10mm White Topaz Fancy Concave Rounds
$321.75
4 to 6mm A Pink Tourmaline Round Cabs
From
$75.00
9 to 12mm Raja® Garnet Concave Trillions
From
$265.50
1
2
3