800-581-3002
Guest
Login
Order Status
My Account
Wish List
YOUR CART is empty
View Your Cart
|
Checkout
Watch Us Live
Recent Items
Weekly Product Recap
Program Guide
Channel Finder
Meet Our Hosts
AIRING NOW
shop by type
Rings
Earrings
Bracelets
Necklaces
Pendants
Watches
Jewelry Sets
Settings
shop by gemstone
Diamond
Colored Gemstones
Tanzanite
Pearls
Ruby
Morganite
Chrome Diopside
Topaz
Opal
Quartz
specialty stores
Opportunity Buys
Online Exclusives
Bridal & Anniversary
Estate Inspired Jewelry
Men's Jewelry
Children's Jewelry
Diamond Design Gallery
Animal Jewelry
New Arrivals
Jewelry Deals
Gift Guide
JTV Blog
shop JTV brands and collections
Akribos
Alamanda Mode
Altai Aquamarine
Argento Dorato
Argentovoge
Artisan Gem
Barehipani Topaz
Bella Luce
Beria
Cor-de-Rosa Morganite
Disney
Genusis Pearls
Glacier Topaz
Kutamani Tanzanite
Mahaleo Ruby
Manchurian Peridot
Marilyn Monroe
Moda Al Massimo
Moissanite
Off Park
Pearlfection
Southwest Styles
Splendido Oro
Stratify
Titanic
Vanna K
Vermelho Garnet
Shop all brands
Learn More
jewelry
shop by stone
Diamonds
Emerald
Garnet
Opal
Chrome Diopside
Moissanite
Morganite
Ruby
Sapphire
Tanzanite
Zircon
Shop All Gemstones
shop by type
Single Stone
Faceted Parcels
Matched Pairs
Gemstone Set
Tools
Settings
Gemstone Kits
Gemstone Education
specialty stores
Opportunity Knocks-NYC
Trade Show Treasures
Calibrated Gemstones and Settings
The Vault by JTV
Gemstone Deals
Created Gemstones
Gift Guide
JTV Blog
shop jtv brands and collections
Chalama Black Opal
Cor-de-Rosa Morganite
Ethiopian Opal
Gemgroove
Gemsavvy
Gemtite
GemVue
Iridescence by JTV
Mahaleo Ruby
Manchurian Peridot
Masasi Blue Garnet
Masasi Bordeaux Garnet
Moissanite
Umba River Rhodolite
Shop All Brands
Learn More
gemstones
shop beads by type
Natural
Man Made
Wood
Glass
Bead Strands
Seed Beads
Cabochon
Metal
Pearl
Bead Strand Set
shop by brand
Soft Flex
Art Clay™
JOOLTOOL™
Wubbers
Beadalon®
Artistic Wire®
shop by type
Jewelry Making Tools
Beading Kits
Findings & Accessories
Jewelry Making Kits
Storage & Organization
Stringing Materials
education and resources
Books & DVDs
Watch Project Videos
Software
Jewel School Blog
Jewel School Glossary
Free Jewel School Projects
Techniques
Kumihimo
Glass
Wire Works
Experts
Dale Armstrong
Wyatt White
Patti Bullard
Jackie Truty
Katie Hacker
Leslie Rogalski
jewel school
gifts for her
Jewelry Organizers
Key Chains
Compact Mirrors
Picture Frames
Gift Guide for Her
Shop All
gifts for him
Cuff Links
Money Clips
Tie Tacs
Watches
Gift Guide for Him
Shop All
gifts for children & baby
Banks
Jewelry Boxes
Picture Frames
Albums & Keepsakes
Watches
Shop All
gifts
shop by type
Jewelry
Rings
Loose Gemstones
Jewel School
Collectibles
Shop Daily Specials
Shop All Clearance
shop by discount
Over 20% off
Over 30% off
Over 40% off
Over 50% off
Over 60% off
shop by price
Under $25
$25-$50
$50-$100
$100-$250
$250-$500
$500 and up
clearance
learning library
Featured Articles
Articles by Category
Glossary
Gemopedia
Gemstone Enhancement
Jewelry Education
Free Jewel School Projects
JTV Blog
JTV Experts
JTV Collections
In The Loupe
jtv auctions
shop by type
Rings
Earrings
Bracelets
Necklaces
Pendants
Jewelry Sets
Watches
Single Gemstones
shop by material
Diamonds
Colored Gemstones
Tanzanite
Gold
Silver
specialty stores
Ending Soon
Just Listed
Highest Bid
Lowest Bid
Home
>
Gemstones
>
10-20 ctw
>
Round
Gemstones, 10-20 ctw, Round
FEATURED
NEWEST
TOP RATED
PRICE: HIGH TO LOW
PRICE: LOW TO HIGH
Showing 1-24
of 49 items
per page:
24
48
96
Page
1
2
3
of 3
Parcel Of African Multi-color Tourmaline 15.00ctw 6mm Round Cabohon, Untreated
$74.99
$22.99
save 69%
Special Offer!
Parcel Of African Multi-color Tourmaline 10.00ctw 5mm Round Cabochon, Untreated
$49.99
$19.99
save 60%
Special Offer!
Prasiolite Average 10.75ct 15mm Round, Texas Star Cut
$59.99
$29.99
save 50%
Special Offer!
Tanzanite 14.40ct 14.75mm Round
$11,699.99
Special Offer!
Azure Gabbro Average 13.50ct 18mm Round Buff Top Cut
$36.99
Special Offer!
Azure Gabbro Average 18.30ct 20mm Round Buff Top Cut
$49.99
Special Offer!
Indian Red Tigers Eye Average 15.00ct 18mm Round Fancy Cut
$26.99
Special Offer!
Ethiopian Fire Opal Average 17.00ct 19mm Round
$1,149.99
Special Offer!
Brazilian Wild Melon Chalcedony(Tm) Average 16.25ct 16mm Round Cabochon
$56.99
$22.49
save 61%
Special Offer!
Lab Created Padparadscha Sapphire Average 11.50ct 14mm Round Diamond Cut
$49.99
Special Offer!
Chinese Black Spinel Average 15.50ct 16mm Round
$58.99
Special Offer!
Chinese Black Spinel Average 11.00ct 14mm Round
$39.99
$23.55
save 41%
Brazilian Blue Moon Quartz Average 10.75ct 15mm Round Texas Star Cut
$39.99
Special Offer!
Mexican Danburite Average 11.25ct 15mm Round Custom Cut
$199.99
Special Offer!
3 x $66.66
Kadenze(Tm) Collection Brazilian Lemon Quartz Average 11.00ct 18mm Round Spinfire(Tm) Cut
$59.99
Special Offer!
Argentine Rhodochrosite Average 12.00ct 14mm Round Cabochon
$47.99
Special Offer!
African Pyrite Average 18.50ct 16mm Round
$36.99
Special Offer!
Mexican Black Onyx Average 15.00ct 20mm Round Checkerboard Cut
$23.99
Special Offer!
Brazilian Citrine Minimum 14.00ct 16mm Round
$149.99
$79.99
save 47%
Special Offer!
Sky Blue Topaz Average 14ct 14mm Round Umbrella Cut
$99.99
Special Offer!
2 x $49.99
Brazilian Heliodor Average 11.00ct 15mm Round
$239.99
Special Offer!
3 x $79.99
Nepali Kyanite 12.64ct 15mm Round
$1,649.99
Special Offer!
Argentine Rhodochrosite Average 16.00ct 16mm Round Cabochon
$63.99
Special Offer!
Pakastini Green Calcite Average 10.00ct Mm Varies Round Cabochon
$59.99
Special Offer!
Showing 1-24
of 49 items
per page:
24
48
96
Page
1
2
3
of 3
Related Products
Set Of Two Brazilian Medusa Quartz Average 2.00ctw 6x6mm Square Cushion Buff Top
Set of two Brazilian medusa quartz average 2.00ctw 6x6mm square cushion buff top. Mined in Brazil, cut in India. ...
Quickview
Set Of Two Brazilian Medusa Quartz Average 2.00ctw 6x6mm Square Cushion Buff Top
Description:
Set of two Brazilian medusa quartz average 2.00ctw 6x6mm square cushion buff top. Mined in Brazil, cut in India.
View Product
[ x ] close
Brazilian Lemon Quartz Average 2.00ct 10x8mm Oval
Brazilian lemon quartz average 2.00ct 10x8mm oval ...
Quickview
Brazilian Lemon Quartz Average 2.00ct 10x8mm Oval
Description:
Brazilian lemon quartz average 2.00ct 10x8mm oval
View Product
[ x ] close
Brazilian Lemon Quartz Average 3.75ct 12x10mm Oval
Brazilian lemon quartz average 3.75ct 12x10mm oval. Mined in Brazil, cut in China. ...
Quickview
Brazilian Lemon Quartz Average 3.75ct 12x10mm Oval
Description:
Brazilian lemon quartz average 3.75ct 12x10mm oval. Mined in Brazil, cut in China.
View Product
[ x ] close
Narrow Your Search:
CATEGORY
Gemological Tools
Gemstone Education
Gemstone Organization
Gemstone-Settings
Mineral Specimen
Parcels And Sets
Rough
Settings Kits And Sets
Single Stone
PRICE
under $25 (6)
$25 - $50 (20)
$50 -$100 (11)
$100 - $200 (6)
$200 - $500 (2)
$1000 and above (4)
$
to
$
STRETCH PAY
2 StretchPay Available (8)
3 StretchPay Available (3)
PRODUCT TYPE
Single Stone (45)
Cabochon Parcel (2)
Gemstone Box Set (2)
GEMSTONE
Apatite (1)
Blue Moon Quartz (1)
Calcite (5)
Chalcedony (2)
Citrine (2)
More...
Danburite (1)
Fire Opal (1)
Fluorite (2)
Gabbro (2)
Heliodor (1)
Kyanite (1)
Lapis Lazuli (1)
Lemon Quartz (3)
Moonstone (1)
Mystic Topaz (1)
Onyx (1)
Opal (1)
Padparadscha Sapphire (1)
Prasiolite (1)
Pyrite (2)
Quartz (1)
Rhodochrosite (2)
Spinel (5)
Tanzanite (2)
Tigers Eye (1)
Topaz (4)
Tourmaline (2)
Zandrite (1)
Less...
BRANDS
Wild Melon Chalcedony (1)
Zandrite (1)
COLLECTIONS
Buyers Deals (1)
Charizma (1)
Ethiopian Opal (1)
Kadenze (5)
GEMSTONE COLOR
Select color(s):
GEMSTONE CUT
Cabochon (12)
Mixed Cuts (9)
Quantum (5)
More...
Diamond (3)
Specialty (3)
Buff Cut (2)
Checkerboard (2)
Custom Cut (2)
Flower (2)
Spinfire (2)
Texas Star (2)
Brilliant (1)
Faceted (1)
Modified Portuguese (1)
Snail (1)
Umbrella (1)
Less...
COUNTRY
Afghanistan (1)
Africa (5)
Argentina (2)
Brazil (14)
China (3)
More...
Ethiopia (1)
India (2)
Madagascar (1)
Mexico (2)
Nepal (1)
Not Known (6)
Pakistan (5)
Tanzania (2)
Less...
COMPOSITION
Natural (44)
Synthetic (4)
Lab Created (1)
DIMENSION TYPE
Calibrated (41)
Not Calibrated (8)
RATING
Five Star (9)
Four Star (8)
Two Star (2)
DIMENSION
0X0 (5)
5X5 (1)
6X6 (1)
9X9 (1)
10X10 (1)
More...
13.5X13.5 (1)
14X14 (11)
14.5X14.5 (1)
15X15 (7)
16X16 (10)
17X17 (2)
18X18 (3)
19X19 (1)
20X20 (3)
14.75 mm (1)
Less...
Related Searches
spinel gemstone black
blue topaz star cut
smoky quartz silver ring
lemon quartz gemstones
mozambique tourmaline gemstone
multi color tourmaline
Receive promotional emails with special offers and discounts!
© America's Collectibles Network, Inc. All Rights Reserved.