Skip to content
Submit
Get on the list
Account
Search
Close
Search
Loading...
Cart
Submit
Get on the list
Home
Gemstones
Faceted
Cabochons
Melee
Slices
Crystals
Pairs and Suites
Carvings
Parcels and Lots
Featured
American Gems
Montana Sapphires
Objet D' Art
Jewelry
Rings
Earrings
Necklaces
Pendants
Bracelets
Suites
Collections
Ready to Ship
Programs
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
Get Involved
Resources
Fair Trade Blog
Gem Education
Gem Facts
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
Account
Home
/
Gemstones
/
Stone Size: 4.5mm
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: 4.5mm
remove
Gem Type
Andalusite
Apatite
Aquamarine
Beryl
Diopside
Emerald
Garnet
Opal
Ruby
Sapphire
Spinel
Tanzanite
Topaz
Tourmaline
Zircon
Variety
Andalusite
Anthill Garnet
Apatite
Aquamarine
Black Spinel
Brazilian Emerald
California Tourmaline
Emerald
Garnet
Grape Garnet
Green Beryl
Imperial Diopside
Imperial Topaz
Mexican Fire Opal
Montana Sapphire
Pink Tourmaline
Raja Garnet
Rhodolite Garnet
Royal Kings Plain Sapphire
Seafoam Tourmaline
Tanzanite
Wyoming Ruby
Zircon
Shape
Cushion
Hexagonal
Round
Square
SugarLoaf
Triangle
Trillion
Sub Shape
Checkerboard
Cushion
Fancy
Step
Fair Trade Level
1
2
3
4
5
Origin
Afghanistan
Africa (nonspecific)
Australia
Brazil
Cambodia
India
Madagascar
Mexico
Nigeria
Russia
USA
Location
Arizona
California
Montana
Odisha
Wyoming
Yakutsk
Color
Bi-Color
Black
Blue
Brown
Denim
Golden
Green
Kaleidoscope
Multi
Orange
Pink
Purple
Red
Teal
Yellow
Treatment
Heat-Only
Not Treated
Oiled
Gem Cut
Bead
Cabochon
Faceted
Stone Size
4.5mm
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
2.0 to 3.0 carats
3.0 to 5.0 carats
5.0 to 10.0 carats
Varies By Size
4 to 6.5mm Brazilian Emerald Cushion Cut Square Sugarloaf Cabs
From
$150.00
4 to 5.5mm AA Blue Apsara Zircon® Trillions
From
$76.50
4mm to 5.5mm Light Green Montana Sapphire Rounds
From
$279.00
4.5mm to 7mm Blue/Green Apatite Trillions
From
$87.00
4.5mm to 7mm Blue Apatite Trillions
From
$87.00
Sold Out
4.5mm AA Emerald Trillions
$624.00
3 to 5mm Blue/Green Apatite Hexagons
From
$54.00
2.5mm to 7mm Black Spinel Faceted Round Beads
From
$27.00
4 to 10mm Black Spinel Rounds
From
$28.50
3 to 5mm Blue Apatite Hexagons
From
$54.00
4 to 10mm Yellow Mexican Fire Opal Trillions
From
$47.25
4 to 5mm Golden Imperial Topaz Rounds
From
$195.00
4.5mm Montana Sapphire Hexagons
From
$514.50
3.5 to 5mm Pink Tourmaline Hexagon
From
$120.00
4 to 6mm Grossular Garnet Rounds
From
$90.00
4.5 to 6mm AAA Pink Tourmaline Checkerboard Cushions
From
$540.00
4 to 6mm Apatite Rounds
From
$45.00
4 to 9mm Red/Orange Mexican Fire Opal Rounds
From
$48.00
4 to 10mm Raja® Garnet Rounds
From
$19.50
4 to 10mm Brown Zircon Trillions
From
$127.50
4 to 6mm AAA Blue Apsara Zircon® Trillions
From
$127.50
4 to 5.5mm Neon Green Beryl Rounds
From
$219.00
4 to 6.75mm Seafoam Tourmaline® Rounds
From
$114.00
3 to 8mm Seafoam Tourmaline® Trillions
From
$75.00
3 to 5.5mm Neon Green Beryl Step Cut Hexagons
From
$150.00
4 to 8mm AA Blue Apsara Zircon® Trillions
From
$62.00
4 to 8mm Grape Garnet® Trillions
From
$67.50
4.5mm Green Royal Kings Plain® Australian Sapphire Rounds
$322.50
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 5mm A Tanzanite Trillions
From
$162.00
4 to 5.5mm Red AA Wyoming Ruby Rounds
From
$144.00
4 to 9mm Red Anthill Garnet Rounds
From
$60.00
2.5 to 6mm Pale Blue B Aquamarine Triangles
From
$12.00
4 to 6mm California Pink Tourmaline Rounds
From
$75.00
4 to 10mm Black Spinel Fancy Top Rounds
From
$28.50
3 to 5mm Andalusite Rounds
From
$21.00
4 to 5.5mm Medium Teal Montana Sapphire Rounds
From
$279.00
4 to 5.5mm Light Teal Montana Sapphire Rounds
From
$279.00
1
2