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

    1-800-464-1640

    International:

    +66-39601289

  • Change Language
  • USD
  • CART
FREE SHIPPING

Buy 18 - 20 mm Seraphinite Gems

(0)
18 - 20 mm Seraphinite Gems Weight 18 - 20 mm Seraphinite Gems Size 18 - 20 mm Seraphinite Gems Clarity 18 - 20 mm Seraphinite Gems Price 18 - 20 mm Seraphinite Gems Origin
More
18 - 20 mm Seraphinite Gems Single
18 - 20 mm Seraphinite Gems Pairs
18 - 20 mm Seraphinite Gems Lots
18 - 20 mm Seraphinite Gems Faceted
18 - 20 mm Seraphinite Gems Cabochons
Sort By:
Clear All
Exact Match not Available: Go Back
38.66 ct Drilled Sphere Seraphinite, 14.2 mm From Russia, Photo A
Click for Product Video (447347)

38.66 ct Drilled Sphere Seraphinite, 14.2 mm From Russia

Seraphinite

38.66ct total2 pcs
$ 63.79
14.2 mm
View Details
Add to Cart
12.6 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gems, 14.1 x 10.1 mm, Photo A

12.6 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gems, 14.1 x 10.1 mm

Seraphinite

12.60ct total2 pcs
$ 20.79
14.1 x 10.1 mm
View Details
Add to Cart
36.14 ct Oval Seraphinite, 38 x 23.7 mm From Russia, Photo A

36.14 ct Oval Seraphinite, 38 x 23.7 mm From Russia

Seraphinite

36.14ct1 pc
$ 26.24
38 x 23.7 mm
View Details
Add to Cart
15.16 ct Baguette Seraphinite, 14.1 x 10.1 mm From Russia, Photo A
Click for Product Video (338007)

15.16 ct Baguette Seraphinite, 14.1 x 10.1 mm From Russia

Seraphinite

15.16ct total2 pcs
$ 24.68
14.1 x 10.1 mm
View Details
Add to Cart
11.93 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gems, 14 x 9.9 mm, Photo A

11.93 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gems, 14 x 9.9 mm

Seraphinite

11.93ct total2 pcs
$ 19.69
14 x 9.9 mm
View Details
Add to Cart
38.39 ct Drilled Sphere Seraphinite, 14.2 mm From Russia, Photo A

38.39 ct Drilled Sphere Seraphinite, 14.2 mm From Russia

Seraphinite

38.39ct total2 pcs
$ 57.58
14.2 mm
View Details
Add to Cart
16.22 ct Baguette Seraphinite, 14 x 10 mm From Russia, Photo A

16.22 ct Baguette Seraphinite, 14 x 10 mm From Russia

Seraphinite

16.22ct total2 pcs
$ 26.41
14 x 10 mm
View Details
Add to Cart
36.86 ct Drilled Sphere Seraphinite, 13.9 mm From Russia, Photo A

36.86 ct Drilled Sphere Seraphinite, 13.9 mm From Russia

Seraphinite

36.86ct total2 pcs
$ 60.82
13.9 mm
View Details
Add to Cart
17.19 ct Baguette Seraphinite, 14 x 10 mm From Russia, Photo A

17.19 ct Baguette Seraphinite, 14 x 10 mm From Russia

Seraphinite

17.19ct total2 pcs
$ 27.98
14 x 10 mm
View Details
Add to Cart
14.67 ct Baguette Seraphinite, 14 x 9.9 mm From Russia, Photo A

14.67 ct Baguette Seraphinite, 14 x 9.9 mm From Russia

Seraphinite

14.67ct total2 pcs
$ 24.37
14 x 9.9 mm
View Details
Add to Cart
11.87 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gems, 14 x 9.9 mm, Photo A

11.87 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gems, 14 x 9.9 mm

Seraphinite

11.87ct total2 pcs
$ 19.58
14 x 9.9 mm
View Details
Add to Cart
12.42 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gems, 13.8 x 9.8 mm, Photo A

12.42 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gems, 13.8 x 9.8 mm

Seraphinite

12.42ct total2 pcs
$ 20.49
13.8 x 9.8 mm
View Details
Add to Cart
38.64 ct Drilled Sphere Seraphinite, 14.1 mm From Russia, Photo A

38.64 ct Drilled Sphere Seraphinite, 14.1 mm From Russia

Seraphinite

38.64ct total2 pcs
$ 63.76
14.1 mm
View Details
Add to Cart
10.07 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gems, 14 x 9.9 mm, Photo A

10.07 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gems, 14 x 9.9 mm

Seraphinite

10.07ct total2 pcs
$ 18.72
14 x 9.9 mm
View Details
Add to Cart
36.48 ct Oval Seraphinite, 34.8 x 25.5 mm From Russia, Photo A

36.48 ct Oval Seraphinite, 34.8 x 25.5 mm From Russia

Seraphinite

36.48ct1 pc
$ 26.49
34.8 x 25.5 mm
View Details
Add to Cart
15.8 ct Baguette Seraphinite, 13.9 x 10 mm From Russia, Photo A

15.8 ct Baguette Seraphinite, 13.9 x 10 mm From Russia

Seraphinite

15.80ct total2 pcs
$ 26.25
13.9 x 10 mm
View Details
Add to Cart
8.23 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gem, 16.3 x 12 mm, Photo A

8.23 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gem, 16.3 x 12 mm

Seraphinite

8.23ct1 pc
$ 15.39
16.3 x 12 mm
View Details
Add to Cart
16.51 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gems, 16.4 x 12 mm, Photo A

16.51 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gems, 16.4 x 12 mm

Seraphinite

16.51ct total2 pcs
$ 30.88
16.4 x 12 mm
View Details
Add to Cart
11.3 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gems, 14 x 10 mm, Photo A

11.3 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gems, 14 x 10 mm

Seraphinite

11.30ct total2 pcs
$ 18.65
14 x 10 mm
View Details
Add to Cart
11.92 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gems, 14.2 x 10 mm, Photo A

11.92 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gems, 14.2 x 10 mm

Seraphinite

11.92ct total2 pcs
$ 19.67
14.2 x 10 mm
View Details
Add to Cart
16.43 ct Baguette Seraphinite, 14.1 x 10 mm From Russia, Photo A

16.43 ct Baguette Seraphinite, 14.1 x 10 mm From Russia

Seraphinite

16.43ct total2 pcs
$ 26.75
14.1 x 10 mm
View Details
Add to Cart
11.8 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gems, 14.1 x 10 mm, Photo A

11.8 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gems, 14.1 x 10 mm

Seraphinite

11.80ct total2 pcs
$ 19.47
14.1 x 10 mm
View Details
Add to Cart
19.22 ct Drilled Sphere Seraphinite, 14.2 mm From Russia, Photo A

19.22 ct Drilled Sphere Seraphinite, 14.2 mm From Russia

Seraphinite

19.22ct1 pc
$ 31.71
14.2 mm
View Details
Add to Cart
12.5 ct Oval Seraphinite, 13.8 x 10 mm From Russia, Photo A

12.5 ct Oval Seraphinite, 13.8 x 10 mm From Russia

Seraphinite

12.50ct total2 pcs
$ 21.03
13.8 x 10 mm
View Details
Add to Cart
15.52 ct Baguette Seraphinite, 14 x 9.9 mm From Russia, Photo A

15.52 ct Baguette Seraphinite, 14 x 9.9 mm From Russia

Seraphinite

15.52ct total2 pcs
$ 25.78
14 x 9.9 mm
View Details
Add to Cart
16.79 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gems, 16.1 x 11.9 mm, Photo A

16.79 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gems, 16.1 x 11.9 mm

Seraphinite

16.79ct total2 pcs
$ 31.39
16.1 x 11.9 mm
View Details
Add to Cart
11.9 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gems, 14.1 x 10.1 mm, Photo A

11.9 carat Pear Seraphinite, loose Certified Seraphinite from Russia, Natural Untreated Gems, 14.1 x 10.1 mm

Seraphinite

11.90ct total2 pcs
$ 17.85
14.1 x 10.1 mm
View Details
Add to Cart
76.71 ct Drilled Sphere Seraphinite, 14.1 mm From Russia, Photo A
Click for Product Video (447455)

76.71 ct Drilled Sphere Seraphinite, 14.1 mm From Russia

Seraphinite

76.71ct total4 pcs
$ 126.57
14.1 mm
View Details
Add to Cart
39.09 ct Oval Seraphinite, 36 x 22.5 mm From Russia, Photo A

39.09 ct Oval Seraphinite, 36 x 22.5 mm From Russia

Seraphinite

39.09ct1 pc
$ 28.38
36 x 22.5 mm
View Details
Add to Cart
26.27 ct Oval Seraphinite, 31.5 x 17.7 mm From Russia, Photo A

26.27 ct Oval Seraphinite, 31.5 x 17.7 mm From Russia

Seraphinite

26.27ct1 pc
$ 19.07
31.5 x 17.7 mm
View Details
Add to Cart
11.72 ct Cushion Seraphinite, 14 x 10 mm From Russia, Photo A

11.72 ct Cushion Seraphinite, 14 x 10 mm From Russia

Seraphinite

11.72ct total2 pcs
$ 21.91
14 x 10 mm
View Details
Add to Cart
77.78 ct Drilled Sphere Seraphinite, 14.2 mm From Russia, Photo A
Click for Product Video (447456)

77.78 ct Drilled Sphere Seraphinite, 14.2 mm From Russia

Seraphinite

77.78ct total4 pcs
$ 128.34
14.2 mm
View Details
Add to Cart
Photos are of Actual Products for Sale
Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

I’ve enjoyed purchasing stones from this site. It’s convenient and fairly priced.

Posted By Chico in May, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

My only complaint is that there are so many beautiful and affordable stones that I get distracted from what I planned to order.

Posted By Phoenix in March, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

The gem stone always has a great selection of beautiful stones. The calibrated stone fit my ring perfectly. Thank you gem select !

Posted By Jen in August, 2023
Source: Bizrate

Overall Rating -> 9 star ratings

It was simple and clear to understand.

Posted By Thora007 in December, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

I FOUND WHAT I WANT IT

Posted By GABY in March, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Very pleased with shopping on this site. It's easy to navigate and information about gemstones is very good.

Posted By Kate in December, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Super easy to do business for great products.

Posted By BoBBy in January, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

Everything was good but since I am still new I was surprised at how small the stones where.

Posted By Js in May, 2023
Source: Bizrate

Overall Rating -> 9 star ratings

Not easy enough to buy by exact size, and many stones aren't carbechon curved shape on top

Posted By Erick in July, 2023
Source: Bizrate

Overall Rating -> 9 star ratings

The selection and filtering is a little overwhelming, but that's only because there is so much to choose from.

Posted By Kasper in June, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

The website is easy to search, the variety of gems is excellent and the educational information is interesting and helpful! Love browsing and shopping the GemSelect website!

Posted By Happiness in January, 2024
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

Overall Rating -> 10 star ratings

I purchase all of my stones from GemSelect! They're the best I've found for both selection and value.

Posted By Terry in June, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Love the variety of stones, sizes and the prices

Posted By Dorita in March, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Found what I was looking for

Posted By Rian in June, 2023
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.

8250

Continue Shopping
Checkout
Continue Shopping
Checkout