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

    1-800-464-1640

    International:

    +66-39601289

  • Change Language
  • USD
  • CART

Buy Huge Gemstones

(0)
Huge Gemstones Weight Huge Gemstones Size Huge Gemstones Clarity Huge Gemstones Price Huge Gemstones Origin
Sort By:
Clear All
Exact Match not Available: Go Back
9.51 ct Blue Green Grandidierite, 14.7 x 11.1 mm Oval Cut From Madagascar, Photo A

9.51 ct Blue Green Grandidierite, 14.7 x 11.1 mm Oval Cut From Madagascar

Grandidierite

9.51ct1 pc
$ 274.91
14.7 x 11.1 mm
View Details
Add to Cart
14.77 ct Black Spinel, 12 mm Round Rose Cut From Thailand, Photo A

14.77 ct Black Spinel, 12 mm Round Rose Cut From Thailand

Spinel

14.77ct total2 pcs
$ 46.15
12 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
18.75 carat Black Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 17.6 x 15.2 mm, Photo A

18.75 carat Black Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 17.6 x 15.2 mm

Tourmaline

18.75ct1 pc
$ 93.75
17.6 x 15.2 mm
View Details
Add to Cart
45.73 ct Fancy Jasper, 28.4 x 20.9 mm From Indonesia, Photo A

45.73 ct Fancy Jasper, 28.4 x 20.9 mm From Indonesia

Jasper

45.73ct1 pc
$ 50.30
28.4 x 20.9 mm
View Details
Add to Cart
46.2 ct Heart Hematite, 20.4 x 19.1 mm From Brazil, Photo A

46.2 ct Heart Hematite, 20.4 x 19.1 mm From Brazil

Hematite

46.20ct total2 pcs
$ 101.64
20.4 x 19.1 mm
View Details
Add to Cart
31.82 ct Oval Rainbow Moonstone, 24.7 x 17.8 mm From the United States, Photo A

31.82 ct Oval Rainbow Moonstone, 24.7 x 17.8 mm From the United States

Rainbow Moonstone

31.82ct1 pc
$ 31.82
24.7 x 17.8 mm
View Details
Add to Cart
76.47 carat Pear Charoite, loose Certified Charoite from Russia, Natural Untreated Gem, 58.5 x 32.4 mm, Photo A
Click for Product Video (566953)

76.47 carat Pear Charoite, loose Certified Charoite from Russia, Natural Untreated Gem, 58.5 x 32.4 mm

Charoite

76.47ct1 pc
$ 130.76
58.5 x 32.4 mm
View Details
Add to Cart
56.48 ct Oval Cut Rose Quartz, 27.7 x 21.9 mm From South Africa, Photo A

56.48 ct Oval Cut Rose Quartz, 27.7 x 21.9 mm From South Africa

Rose Quartz

56.48ct1 pc
$ 101.89
27.7 x 21.9 mm
View Details
Add to Cart
14.59 ct Black Spinel, 12.1 x 11.8 mm Heart Rose Cut From Thailand, Photo A

14.59 ct Black Spinel, 12.1 x 11.8 mm Heart Rose Cut From Thailand

Spinel

14.59ct total2 pcs
$ 80.25
12.1 x 11.8 mm
View Details
Add to Cart
28.99 ct Oval Rose Quartz, 20 x 15.2 mm From South Africa, Photo A

28.99 ct Oval Rose Quartz, 20 x 15.2 mm From South Africa

Rose Quartz

28.99ct1 pc
$ 38.27
20 x 15.2 mm
View Details
Add to Cart
20.66 carat Black Tourmaline, Emerald Cut loose Tourmaline from Tanzania, Natural Untreated Gem, 22.6 x 12.8 mm, Photo A

20.66 carat Black Tourmaline, Emerald Cut loose Tourmaline from Tanzania, Natural Untreated Gem, 22.6 x 12.8 mm

Tourmaline

20.66ct1 pc
$ 103.30
22.6 x 12.8 mm
View Details
Add to Cart
26.81 ct Yellow Quartz, 19.3 x 19.2 mm Cushion Checkerboard From Brazil, Photo A

26.81 ct Yellow Quartz, 19.3 x 19.2 mm Cushion Checkerboard From Brazil

Quartz

26.81ct1 pc
$ 58.98
19.3 x 19.2 mm
View Details
Add to Cart
7.67 carat Cushion Ruby, loose Certified Ruby from Madagascar, Natural Gem, 10.3 x 10.1 mm, Photo A

7.67 carat Cushion Ruby, loose Certified Ruby from Madagascar, Natural Gem, 10.3 x 10.1 mm

Ruby

7.67ct1 pc
$ 383.50
10.3 x 10.1 mm
View Details
Add to Cart
19.38 carat Oval Opal, loose Certified Opal from Australia, Natural Untreated Gem, 23 x 16.6 mm, Photo A

19.38 carat Oval Opal, loose Certified Opal from Australia, Natural Untreated Gem, 23 x 16.6 mm

Opal

19.38ct1 pc
$ 58.14
23 x 16.6 mm
View Details
Add to Cart
20.39 ct Gray Jadeite, 19.1 x 17.7 mm Oval Cut From Myanmar, Photo A

20.39 ct Gray Jadeite, 19.1 x 17.7 mm Oval Cut From Myanmar

Jadeite

20.39ct1 pc
$ 24.45
19.1 x 17.7 mm
View Details
Add to Cart
15.03 carat Black Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 16.4 x 13.2 mm, Photo A

15.03 carat Black Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 16.4 x 13.2 mm

Tourmaline

15.03ct1 pc
$ 75.15
16.4 x 13.2 mm
View Details
Add to Cart
55.74 carat Cushion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 26.5 x 23 mm, Photo A
Click for Product Video (638834)

55.74 carat Cushion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 26.5 x 23 mm

Amethyst

55.74ct1 pc
$ 390.18
26.5 x 23 mm
View Details
Add to Cart
22.52 carat Green Opal, Oval loose Opal from Brazil, Natural Untreated Gem, 26.4 x 17.4 mm, Photo A

22.52 carat Green Opal, Oval loose Opal from Brazil, Natural Untreated Gem, 26.4 x 17.4 mm

Opal

22.52ct1 pc
$ 48.42
26.4 x 17.4 mm
View Details
Add to Cart
10.24 carat Pear Tsavorite Garnet, loose Certified Tsavorite Garnet from Tanzania, Natural Untreated Gem, 16.9 x 12.1 mm, Photo A

10.24 carat Pear Tsavorite Garnet, loose Certified Tsavorite Garnet from Tanzania, Natural Untreated Gem, 16.9 x 12.1 mm

Tsavorite Garnet

10.24ct1 pc
$ 204.80
16.9 x 12.1 mm
View Details
Add to Cart
32.32 ct Oval Checkerboard Nuummite, 23.8 x 18.5 mm From India, Photo A

32.32 ct Oval Checkerboard Nuummite, 23.8 x 18.5 mm From India

Nuummite

32.32ct1 pc
$ 135.81
23.8 x 18.5 mm
View Details
Add to Cart
71.95 ct Oval Jasper, 42.9 x 29 mm From Indonesia, Photo A

71.95 ct Oval Jasper, 42.9 x 29 mm From Indonesia

Jasper

71.95ct1 pc
$ 43.53
42.9 x 29 mm
View Details
Add to Cart
74.64 carat Uvarovite Garnet Drusy, loose Certified Uvarovite Garnet Drusy from Russia, Natural Untreated Gem, 44.6 x 28.9 mm, Photo A

74.64 carat Uvarovite Garnet Drusy, loose Certified Uvarovite Garnet Drusy from Russia, Natural Untreated Gem, 44.6 x 28.9 mm

Uvarovite Garnet Drusy

74.64ct1 pc
$ 111.96
44.6 x 28.9 mm
View Details
Add to Cart
43.78 ct Drilled Sphere Smoky Quartz, 9.9 mm From Brazil, Photo A

43.78 ct Drilled Sphere Smoky Quartz, 9.9 mm From Brazil

Smoky Quartz

43.78ct total6 pcs
$ 69.83
9.9 mm
View Details
Add to Cart
46.73 ct Oval Rainbow Moonstone, 33.9 x 21 mm From the United States, Photo A

46.73 ct Oval Rainbow Moonstone, 33.9 x 21 mm From the United States

Rainbow Moonstone

46.73ct1 pc
$ 46.73
33.9 x 21 mm
View Details
Add to Cart
36.33 carat Oval Opal, loose Certified Opal from Australia, Natural Untreated Gem, 32.2 x 22.5 mm, Photo A
Click for Product Video (667939)

36.33 carat Oval Opal, loose Certified Opal from Australia, Natural Untreated Gem, 32.2 x 22.5 mm

Opal

36.33ct1 pc
$ 108.99
32.2 x 22.5 mm
View Details
Add to Cart
48.14 ct Oval Rhodochrosite, 26.8 x 17.8 mm From South Africa, Photo A
Click for Product Video (550793)

48.14 ct Oval Rhodochrosite, 26.8 x 17.8 mm From South Africa

Rhodochrosite

48.14ct1 pc
$ 63.55
26.8 x 17.8 mm
View Details
Add to Cart
171.65 ct Yellow Quartz, 38.4 x 31.8 mm Oval Portuguese Cut From Brazil, Photo A
Click for Product Video (341772)

171.65 ct Yellow Quartz, 38.4 x 31.8 mm Oval Portuguese Cut From Brazil

Quartz

171.65ct1 pc
$ 394.63
38.4 x 31.8 mm
View Details
Add to Cart
50.9 ct Round Checkerboard Nuummite, 33 mm From India, Photo A

50.9 ct Round Checkerboard Nuummite, 33 mm From India

Nuummite

50.90ct1 pc
$ 184.21
33 mm
View Details
Add to Cart
167.02 carat Pear Shape Rose Quartz, loose Certified Rose Quartz from South Africa, Natural Untreated Gem, 46 x 29.3 mm, Photo A
Click for Product Video (522441)

167.02 carat Pear Shape Rose Quartz, loose Certified Rose Quartz from South Africa, Natural Untreated Gem, 46 x 29.3 mm

Rose Quartz

167.02ct1 pc
$ 367.44
46 x 29.3 mm
View Details
Add to Cart
45.27 ct Yellow Star Sapphire, 20.9 x 17.1 mm Oval Cut From Madagascar, Photo A
Click for Product Video (522797)

45.27 ct Yellow Star Sapphire, 20.9 x 17.1 mm Oval Cut From Madagascar

Star Sapphire

45.27ct1 pc
$ 407.43
20.9 x 17.1 mm
View Details
Add to Cart
23.11 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 36.4 x 11.6 mm, Photo A

23.11 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 36.4 x 11.6 mm

Ammolite

23.11ct1 pc
$ 231.10
36.4 x 11.6 mm
View Details
Add to Cart
Photos are of Actual Products for Sale
Choose from a large selection of giant gems, whether they are for a gemstone collection, ornaments or statement jewelry pieces. Shop for huge faceted gems and cabochons of various shapes, sizes and colors, including tourmaline, quartz, garnet and lesser-known gems, such as rhodochrosite. Large star and cat's eye gemstones are also available. From this page, you can filter by gem type, color, size, price, carat weight and several other factors to find the perfect big gemstone for your jewelry.
Read All

Over 19 Years in the Gemstone Business!

Thank you for trusting us with your purchase!

Overall Rating -> 8 star ratings

I am currently pleased. I like the layout of the website.

Posted By RayPoppa in January, 2024
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

Found the stone I wanted which was delivered quickly and met expectations.

Posted By GemGrammy in January, 2024
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

Selection and purchasing online was very easy

Posted By Aggy in January, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

Well presented images, clear information, quick and easy check out.

Posted By Mr. Bezel in July, 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

Todo muy bien en la compra ahora esperar recibir el pedido.

Posted By MAGSMX in August, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

I have actually done business with them before and was quite satisfied with them then.My Mother collected turtle items and when I saw the Mother of Pearl turtle...I just thought of her and decided to buy it. It's even tinier than I thought, but so adorable!The gemstones I bought are for jewelry for my daughter's birthday.

Posted By Ktreva52 in February, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

Gemselect is a good website with a great selection of loose gems for sale. The prices are fairly decent, with the only negative being the cut quality of the gems. This is my go to retailer for gemstones and will continue to be, given that the packages arrive in a timely manner.

Posted By Lunchies in April, 2024
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 -> 10 star ratings

Purchased for my granddaughter she was very pleased with it.

Posted By Charlie in April, 2024
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

Trustworthy site. I've had several good experiences with company. Products always have met my expectations. Thank you.

Posted By Ray in February, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I find the website user friendly.

Posted By Becky in August, 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.

198

Continue Shopping
Checkout
Continue Shopping
Checkout