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
/
Shape: Trillion
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
Shape: Trillion
remove
Gem Variety
Agate
Amethyst
Apatite
Aquamarine
Chalcedony
Chrysoberyl
Citrine
Diopside
Emerald
Garnet
Iolite
Opal
Peridot
Quartz
Ruby
Sapphire
Sphene
Spinel
Sunstone
Tanzanite
Topaz
Tourmaline
Zircon
Variety Specifics
Anthill Garnet
Apsara Zircon
Arizona Amethyst
Australian Sapphire
Blue Zircon
Clear Quartz
Color Change Sphene
Fire Citrine
Grape Garnet
Green Quartz
Imperial Diopside
Iris Amethyst
Madeira Citrine
Mesa Verde Peridot
Mexican Fire Opal
Moss Agate
Mulanje Sapphire
Nightsky Iolite
Oregon Sunstone
Oro Verde Quartz
Purple Sage Chalcedony
Raja Garnet
Rhodolite Garnet
Rubellite Tourmaline
Seafoam Tourmaline
Sky Blue Topaz
Smoky Citrine
Swiss Blue Topaz
Yellow Citrine
Shape
Trillion
remove
Shape Specifics
Checkerboard Top
Concave Cut
Elongated
Fancy Cut
Fantasy
Onion
Fair Trade Level
1
2
3
4
5
Origin
Afghanistan
Africa
Australia
Brazil
Cambodia
India
Kenya
Madagascar
Mexico
Pakistan
Russia
Uruguay
USA
Location
Arizona
Arkansas
Nevada
Odisha
Oregon
Yakutsk
Color
Black
Blue
Brown
Color Change
Colorless
Denim
Golden
Green
Grey
Madeira
Multi
Orange
Peach
Pink
Purple
Red
White
Yellow
Treatment
Heat-Only
Irradiated
Not Treated
Oiled
Gem Cut
Cabochon
Faceted
Stone Size
10mm
10x7mm
11mm
12mm
12x8mm
12x9mm
13mm
14mm
14x10mm
15mm
15x10mm
15x11mm
15x12mm
16x12mm
17x14mm
3.5mm
3mm
4.25mm
4.5mm
4.75mm
4mm
5.25mm
5.5mm
5.75mm
5mm
6.5mm
6mm
7.5mm
7mm
8.5mm
8mm
9.5mm
9mm
9x6mm
Free Size
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
3 to 8mm Seafoam Tourmaline® Trillions
From
$75.00
12x9mm Smoky Citrine Synch Cut Double Checkerboard Trillions
$123.00
15.91ct AA Aquamarine Checkerboard Trillion
$15,910.00
10 to 12mm Brazilian Green Quartz Concave Modified Trillions
From
$176.40
4 to 8mm AA Blue Apsara Zircon® Trillions
From
$105.00
4 to 8mm Grape Garnet® Trillions
From
$54.00
4 to 8mm Nightsky Iolite® Trillions
From
$18.00
10mm Yellow Brazilian Opal Fancy Concave Trillions
$480.00
5 to 9mm Sky Blue Topaz Trillions
From
$21.00
15x10 to 17x14mm AA Iris Amethyst® Fantasy Trillions
From
$300.00
15x12 to 17x14mm Oro Verde Quartz Fantasy Trillions
From
$111.00
15mm B Amethyst Fantasy Concave Trillions
$316.50
14x10 to 16x12mm Madeira Citrine Elongated Concave Trillions
From
$396.00
10 to 12mm AA Iris Amethyst® Concave Snowflakes
From
$165.00
10x7 to 17x14mm Yellow Citrine Fantasy Trillions
From
$75.00
4 to 12mm Raja Garnet® Trillions
From
$19.50
4 to 9mm Imperial Diopside® Trillions
From
$33.00
4 to 9.5mm Rhodolite Garnet Trillions
From
$22.50
4 to 8mm Red/Orange Mexican Fire Opal Trillions
From
$52.50
4 to 10mm Yellow Citrine Trillions
From
$28.50
5 to 12mm Purple Sage Chalcedony® Trillion Cabs - Dark Purple
From
$21.00
5 to 11mm Purple Sage Chalcedony® Trillion Cabs - Medium Purple
From
$13.50
5 to 10mm Purple Sage Chalcedony® Trillion Cabs - Smoky Purple
From
$15.00
4 to 5mm A Tanzanite Trillions
From
$162.00
4 to 8mm Blue AAA Aquamarine Trillions
From
$120.00
4 to 12mm A Amethyst Trillions
From
$18.75
4 to 7mm Mesa Verde® Peridot Trillions
From
$33.00
Sold Out
12mm Oregon Sunstone Fancy Trillions
$1,230.00
3 to 8mm Oregon Sunstone Trillions
From
$45.00
4 to 6mm Anthill Garnet Trillions
From
$41.25
7 to 9mm Arkansas Clear Quartz Trillions
From
$21.00
6mm Color Change Sphene Trillion
$528.00
5.23ct Aquamarine Concave Trillion
$1,962.00
10mm Blue Zircon Concave Trillions
$2,675.00
12mm Swiss Blue Topaz Concave Trillion
$375.00
8.28ct Swiss Blue Topaz Concave Trillion
$496.80
10x7mm Sky Blue Topaz Fantasy Trillions
$104.40
17x14mm Sky Blue Topaz Fantasy Trillions
$532.00
10mm Madeira Citrine Concave Trillions
$153.00
9 to 12mm Fire Citrine® Concave Trillions
From
$139.26
1
2
3