search
  • Sign In
    Sign Up
  • English speaking customer support only

    1-800-464-1640

    International:

    +66-39601289

  • Change Language
  • USD
  • CART
FREE SHIPPING

Buy 20 mm Aventurine Gems

(8)
20 mm Aventurine Weight 20 mm Aventurine Size 20 mm Aventurine Clarity 20 mm Aventurine Price 20 mm Aventurine Origin
More
20 mm Aventurine Single
20 mm Aventurine Pairs
20 mm Aventurine Lots
20 mm Aventurine Faceted
20 mm Aventurine Cabochons
Sort By:
Clear All
Photos are of Actual Products for Sale

28.16 ct Green Aventurine, 20.4 mm Round Cut From Brazil

Natural Aventurine, Qty: 1 pc | 28.16 carat weight Aventurine

28.16ct1 Piece
$ 34.39
20.4 mm
Item Description
Stone Type: Loose Aventurine
Aventurine Weight: 28.16 ct Aventurine
Aventurine Shape: Round Cabochon Aventurine
Aventurine Size: 20.4 mm Aventurine
Aventurine Color: Medium light Green Aventurine
Aventurine Clarity: Opaque Aventurine
Aventurine Origin: Brazil Aventurine
Aventurine Treatment: Untreated
Aventurine Quantity: 1
Aventurine Certificate: GemSelect
Product Description:
View Details
Add to Cart

24.56 ct Green Aventurine, 19.8 mm Round Cut From Brazil

Natural Aventurine, Qty: 1 pc | 24.56 carat weight Aventurine

24.56ct1 Piece
$ 29.99
19.8 mm
Item Description
Stone Type: Loose Aventurine
Aventurine Weight: 24.56 ct Aventurine
Aventurine Shape: Round Cabochon Aventurine
Aventurine Size: 19.8 mm Aventurine
Aventurine Color: Medium Green Aventurine
Aventurine Clarity: Opaque Aventurine
Aventurine Origin: Brazil Aventurine
Aventurine Treatment: Untreated
Aventurine Quantity: 1
Aventurine Certificate: GemSelect
Product Description:
View Details
Add to Cart

24.39 ct Green Aventurine, 19.8 mm Round Cut From Brazil

Natural Aventurine, Qty: 1 pc | 24.39 carat weight Aventurine

24.39ct1 Piece
$ 29.78
19.8 mm
Item Description
Stone Type: Loose Aventurine
Aventurine Weight: 24.39 ct Aventurine
Aventurine Shape: Round Cabochon Aventurine
Aventurine Size: 19.8 mm Aventurine
Aventurine Color: Pale Moss Green Aventurine
Aventurine Clarity: Translucent Aventurine
Aventurine Origin: Brazil Aventurine
Aventurine Treatment: Untreated
Aventurine Quantity: 1
Aventurine Certificate: GemSelect
Product Description:
View Details
Add to Cart

25.73 ct Green Aventurine, 20 mm Round Cut From Brazil

Natural Aventurine, Qty: 1 pc | 25.73 carat weight Aventurine

25.73ct1 Piece
$ 31.42
20 mm
Item Description
Stone Type: Loose Aventurine
Aventurine Weight: 25.73 ct Aventurine
Aventurine Shape: Round Cabochon Aventurine
Aventurine Size: 20 mm Aventurine
Aventurine Color: Medium Green Aventurine
Aventurine Clarity: Opaque Aventurine
Aventurine Origin: Brazil Aventurine
Aventurine Treatment: Untreated
Aventurine Quantity: 1
Aventurine Certificate: GemSelect
Product Description:
View Details
Add to Cart

25.7 ct Green Aventurine, 19.8 mm Round Cut From Brazil

Natural Aventurine, Qty: 1 pc | 25.70 carat weight Aventurine

25.70ct1 Piece
$ 31.38
19.8 mm
Item Description
Stone Type: Loose Aventurine
Aventurine Weight: 25.70 ct Aventurine
Aventurine Shape: Round Cabochon Aventurine
Aventurine Size: 19.8 mm Aventurine
Aventurine Color: Pale Moss Green Aventurine
Aventurine Clarity: Opaque Aventurine
Aventurine Origin: Brazil Aventurine
Aventurine Treatment: Untreated
Aventurine Quantity: 1
Aventurine Certificate: GemSelect
Product Description:
View Details
Add to Cart

23.68 ct Green Aventurine, 19.5 mm Round Cut From Brazil

Natural Aventurine, Qty: 1 pc | 23.68 carat weight Aventurine

23.68ct1 Piece
$ 28.91
19.5 mm
Item Description
Stone Type: Loose Aventurine
Aventurine Weight: 23.68 ct Aventurine
Aventurine Shape: Round Cabochon Aventurine
Aventurine Size: 19.5 mm Aventurine
Aventurine Color: Pale Moss Green Aventurine
Aventurine Clarity: Opaque Aventurine
Aventurine Origin: Brazil Aventurine
Aventurine Treatment: Untreated
Aventurine Quantity: 1
Aventurine Certificate: GemSelect
Product Description:
View Details
Add to Cart

23.26 ct Green Aventurine, 19.6 mm Round Cut From Brazil

Natural Aventurine, Qty: 1 pc | 23.26 carat weight Aventurine

23.26ct1 Piece
$ 28.40
19.6 mm
Item Description
Stone Type: Loose Aventurine
Aventurine Weight: 23.26 ct Aventurine
Aventurine Shape: Round Cabochon Aventurine
Aventurine Size: 19.6 mm Aventurine
Aventurine Color: Pale Moss Green Aventurine
Aventurine Clarity: Opaque Aventurine
Aventurine Origin: Brazil Aventurine
Aventurine Treatment: Untreated
Aventurine Quantity: 1
Aventurine Certificate: GemSelect
Product Description:
View Details
Add to Cart

24.31 ct Green Aventurine, 19.6 mm Round Cut From Brazil

Natural Aventurine, Qty: 1 pc | 24.31 carat weight Aventurine

24.31ct1 Piece
$ 29.68
19.6 mm
Item Description
Stone Type: Loose Aventurine
Aventurine Weight: 24.31 ct Aventurine
Aventurine Shape: Round Cabochon Aventurine
Aventurine Size: 19.6 mm Aventurine
Aventurine Color: Medium Green Aventurine
Aventurine Clarity: Opaque Aventurine
Aventurine Origin: Brazil Aventurine
Aventurine Treatment: Untreated
Aventurine Quantity: 1
Aventurine Certificate: GemSelect
Product Description:
View Details
Add to Cart
Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 9 star ratings

Good interaction with site

Posted By Brick in September, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

i love this site, the gems are always of good quality, i've been buy gifts from the site for 10 years, love it

Posted By Jf in January, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Great website and information

Posted By Moonshot in December, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

The website is well organized and works fast forward and back. Plenty of filters. Each gem is described in detail and you receive the one pictured. Gem material info and sources available. I would like to see more specifics on sources besides country- at least region or state and in the US with Turquiose which mine. Thanks!

Posted By Orchidisle in February, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Awesome

Posted By Mic in May, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

It was easy to search and find what i wanted

Posted By Gunner in November, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Extremely easy to use, and I am fully satisfied with the purchase process.

Posted By Fl_Beachcomber in October, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

This is only the second time I have ordered from GemSelect. I am a prolific gemstone collector and I wish I had found this site sooner!

Posted By Beachcomber in September, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Always an easy experience using Gem select.

Posted By Jeff in November, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Found what I was looking for

Posted By Rian in June, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

No issues at all. It was great.

Posted By LJXK in May, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

this was very easy im exited to get my order

Posted By Mr. in April, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

After having looked at other purchasing sites, this is my first choice.

Posted By MJC in January, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Website was incredibly easy and fast to use. Navigation and product outlay was simple and enjoyable to browse. Thank you and have a blessed day!

Posted By Devi in October, 2023
Source: Bizrate

Overall Rating -> 8 star ratings

Very easy to find the specific stone I was looking for. I am pleased by both the selection and the price of the stones that are available. The only "bad" thing that I have to say is that the interface of the site is outdated.

Posted By Nick in March, 2024
Source: Bizrate
STAY IN TOUCH | NEWSLETTER
*You're signing up to receive GemSelect promotional email.
Partners and Trust Payment options

Switch to Mobile Version

Copyright © 2005-2024 GemSelect.com all rights reserved.

Reproduction (text or graphics) without the express written consent of GemSelect.com (SETT Company Ltd.) is strictly prohibited.

6514

Continue Shopping
Checkout
Continue Shopping
Checkout