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
59.54 carat Uvarovite Garnet Drusy, loose Certified Uvarovite Garnet Drusy from Russia, Natural Untreated Gem, 38.1 x 25 mm, Photo A

59.54 carat Uvarovite Garnet Drusy, loose Certified Uvarovite Garnet Drusy from Russia, Natural Untreated Gem, 38.1 x 25 mm

Uvarovite Garnet Drusy

59.54ct1 pc
$ 89.31
38.1 x 25 mm
View Details
Add to Cart
7.66 carat Cushion Ruby, loose Certified Ruby from Madagascar, Natural Gem, 10.3 x 10.2 mm, Photo A

7.66 carat Cushion Ruby, loose Certified Ruby from Madagascar, Natural Gem, 10.3 x 10.2 mm

Ruby

7.66ct1 pc
$ 383.00
10.3 x 10.2 mm
View Details
Add to Cart
14.47 ct Black Spinel, 12 mm Round Rose Cut From Thailand, Photo A

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

Spinel

14.47ct total2 pcs
$ 47.75
12 mm
View Details
Add to Cart
30.28 carat Black Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 33.8 x 16.4 mm, Photo A

30.28 carat Black Tourmaline, Oval loose Tourmaline from Mozambique, Natural Untreated Gem, 33.8 x 16.4 mm

Tourmaline

30.28ct1 pc
$ 151.40
33.8 x 16.4 mm
View Details
Add to Cart
50.14 ct Oval Jasper, 29 x 23.4 mm From Mexico, Photo A

50.14 ct Oval Jasper, 29 x 23.4 mm From Mexico

Jasper

50.14ct1 pc
$ 28.58
29 x 23.4 mm
View Details
Add to Cart
78.15 ct Oval Chrysocolla, 42.2 x 28.4 mm From Australia, Photo A

78.15 ct Oval Chrysocolla, 42.2 x 28.4 mm From Australia

Chrysocolla

78.15ct1 pc
$ 133.64
42.2 x 28.4 mm
View Details
Add to Cart
98.41 ct Oval Dendritic Agate, 50.7 x 29.1 mm From India, Photo A

98.41 ct Oval Dendritic Agate, 50.7 x 29.1 mm From India

Dendritic Agate

98.41ct1 pc
$ 49.21
50.7 x 29.1 mm
View Details
Add to Cart
195.9 carat Pear Dendritic Agate, loose Certified Dendritic Agate from India, Natural Untreated Gem, 74 x 48.1 mm, Photo A

195.9 carat Pear Dendritic Agate, loose Certified Dendritic Agate from India, Natural Untreated Gem, 74 x 48.1 mm

Dendritic Agate

195.90ct1 pc
$ 97.95
74 x 48.1 mm
View Details
Add to Cart
15.55 carat Black Tourmaline, Pear Shape loose Tourmaline from Mozambique, Natural Untreated Gem, 19.6 x 13.5 mm, Photo A

15.55 carat Black Tourmaline, Pear Shape loose Tourmaline from Mozambique, Natural Untreated Gem, 19.6 x 13.5 mm

Tourmaline

15.55ct1 pc
$ 77.75
19.6 x 13.5 mm
View Details
Add to Cart
45.44 ct Pencil Cut Sunstone, 43 x 12 mm From India, Photo A

45.44 ct Pencil Cut Sunstone, 43 x 12 mm From India

Sunstone

45.44ct1 pc
$ 4.54
43 x 12 mm
View Details
Add to Cart
25.6 ct Oval Rainbow Moonstone, 26.6 x 14.4 mm From the United States, Photo A

25.6 ct Oval Rainbow Moonstone, 26.6 x 14.4 mm From the United States

Rainbow Moonstone

25.60ct1 pc
$ 25.60
26.6 x 14.4 mm
View Details
Add to Cart
29 carat Oval Nuummite, loose Certified Nuummite from India, Natural Untreated Gem, 20.5 x 16.6 mm, Photo A

29 carat Oval Nuummite, loose Certified Nuummite from India, Natural Untreated Gem, 20.5 x 16.6 mm

Nuummite

29.00ct1 pc
$ 126.64
20.5 x 16.6 mm
View Details
Add to Cart
51.94 ct Oval Pyrite, 34.8 x 19.4 mm From Russia, Photo A
Click for Product Video (488999)

51.94 ct Oval Pyrite, 34.8 x 19.4 mm From Russia

Pyrite

51.94ct1 pc
$ 51.43
34.8 x 19.4 mm
View Details
Add to Cart
33.02 carat Oval Opal, loose Certified Opal from Australia, Natural Untreated Gem, 31.2 x 22.2 mm, Photo A

33.02 carat Oval Opal, loose Certified Opal from Australia, Natural Untreated Gem, 31.2 x 22.2 mm

Opal

33.02ct1 pc
$ 99.06
31.2 x 22.2 mm
View Details
Add to Cart
18.21 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 20 x 12.2 mm, Photo A

18.21 carat Black Tourmaline, Emerald Cut loose Tourmaline from Mozambique, Natural Untreated Gem, 20 x 12.2 mm

Tourmaline

18.21ct1 pc
$ 91.05
20 x 12.2 mm
View Details
Add to Cart
55.92 ct Baguette Jasper, 34.2 x 24.5 mm From Indonesia, Photo A

55.92 ct Baguette Jasper, 34.2 x 24.5 mm From Indonesia

Jasper

55.92ct1 pc
$ 39.14
34.2 x 24.5 mm
View Details
Add to Cart
110.36 ct Oval Agate, 34.8 x 31.3 mm From Indonesia, Photo A

110.36 ct Oval Agate, 34.8 x 31.3 mm From Indonesia

Agate

110.36ct1 pc
$ 66.22
34.8 x 31.3 mm
View Details
Add to Cart
72.94 ct Baguette Jasper, 35.2 x 23.2 mm From Indonesia, Photo A

72.94 ct Baguette Jasper, 35.2 x 23.2 mm From Indonesia

Jasper

72.94ct1 pc
$ 58.35
35.2 x 23.2 mm
View Details
Add to Cart
61.37 carat Pear Jasper, loose Certified Jasper from Mexico, Natural Untreated Gem, 39.7 x 32 mm, Photo A

61.37 carat Pear Jasper, loose Certified Jasper from Mexico, Natural Untreated Gem, 39.7 x 32 mm

Jasper

61.37ct1 pc
$ 38.48
39.7 x 32 mm
View Details
Add to Cart
83.2 ct Loose Oval Malachite, 37.8 x 26 mm From Congo, Photo A

83.2 ct Loose Oval Malachite, 37.8 x 26 mm From Congo

Malachite

83.20ct1 pc
$ 64.06
37.8 x 26 mm
View Details
Add to Cart
20.14 ct Rainbow Pyrite, 23.5 x 23 mm From Russia, Photo A

20.14 ct Rainbow Pyrite, 23.5 x 23 mm From Russia

Rainbow Pyrite

20.14ct1 pc
$ 52.16
23.5 x 23 mm
View Details
Add to Cart
25.4 carat Black Tourmaline, Cushion loose Tourmaline from Mozambique, Natural Untreated Gem, 21.2 x 16.5 mm, Photo A

25.4 carat Black Tourmaline, Cushion loose Tourmaline from Mozambique, Natural Untreated Gem, 21.2 x 16.5 mm

Tourmaline

25.40ct1 pc
$ 127.00
21.2 x 16.5 mm
View Details
Add to Cart
4.17 carat Blue Green Grandidierite, Pear Shape loose Grandidierite from Madagascar, Natural Untreated Gem, 11.1 x 10.4 mm, Photo A

4.17 carat Blue Green Grandidierite, Pear Shape loose Grandidierite from Madagascar, Natural Untreated Gem, 11.1 x 10.4 mm

Grandidierite

4.17ct1 pc
$ 183.48
11.1 x 10.4 mm
View Details
Add to Cart
29.85 ct Oval Rose Quartz, 20.3 x 17.6 mm From South Africa, Photo A

29.85 ct Oval Rose Quartz, 20.3 x 17.6 mm From South Africa

Rose Quartz

29.85ct1 pc
$ 42.68
20.3 x 17.6 mm
View Details
Add to Cart
32.92 ct Oval Rainbow Moonstone, 28.3 x 15.9 mm From the United States, Photo A

32.92 ct Oval Rainbow Moonstone, 28.3 x 15.9 mm From the United States

Rainbow Moonstone

32.92ct1 pc
$ 32.92
28.3 x 15.9 mm
View Details
Add to Cart
27.04 ct Yellow Quartz, 19.1 x 19 mm Cushion Checkerboard From Brazil, Photo A

27.04 ct Yellow Quartz, 19.1 x 19 mm Cushion Checkerboard From Brazil

Quartz

27.04ct1 pc
$ 59.49
19.1 x 19 mm
View Details
Add to Cart
43.12 ct Oval Rose Quartz, 24.1 x 19.6 mm From South Africa, Photo A

43.12 ct Oval Rose Quartz, 24.1 x 19.6 mm From South Africa

Rose Quartz

43.12ct1 pc
$ 52.17
24.1 x 19.6 mm
View Details
Add to Cart
47.13 ct Oval Idocrase, 31.5 x 24.4 mm From the United States, Photo A

47.13 ct Oval Idocrase, 31.5 x 24.4 mm From the United States

Idocrase

47.13ct1 pc
$ 23.57
31.5 x 24.4 mm
View Details
Add to Cart
83.49 ct Pyramid Cut Agate, 27.9 x 27.7 mm From Indonesia, Photo A

83.49 ct Pyramid Cut Agate, 27.9 x 27.7 mm From Indonesia

Agate

83.49ct1 pc
$ 29.22
27.9 x 27.7 mm
View Details
Add to Cart
31.34 ct Oval Pietersite, 30 x 21.9 mm From Namibia, Photo A

31.34 ct Oval Pietersite, 30 x 21.9 mm From Namibia

Pietersite

31.34ct1 pc
$ 80.32
30 x 21.9 mm
View Details
Add to Cart
97.05 ct Yellow Quartz, 37.5 x 22.6 mm Oval Portuguese Cut From Brazil, Photo A
Click for Product Video (470292)

97.05 ct Yellow Quartz, 37.5 x 22.6 mm Oval Portuguese Cut From Brazil

Quartz

97.05ct1 pc
$ 133.44
37.5 x 22.6 mm
View Details
Add to Cart
14.23 ct Black Spinel, 12 mm Round Rose Cut From Thailand, Photo A

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

Spinel

14.23ct total2 pcs
$ 46.96
12 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 -> 10 star ratings

I FOUND WHAT I WANT IT

Posted By GABY in March, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Convenient selection, arrival on time

Posted By Alin in February, 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 -> 10 star ratings

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

Posted By MAGSMX in August, 2023
Source: Bizrate

Overall Rating -> 9 star ratings

Overall good, shipping prices just seem a little on the high side.

Posted By Steve in August, 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

It was easy to navigate and I hope that the gem is as nice as the picture

Posted By 1 in April, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

My last experience was good, in fact every experience I have had with them has met my expectations or surpassed them. These are really good people to work with.

Posted By Spinach in May, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Everything was fine.

Posted By Matt in March, 2024
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

Very Good

Posted By Julian in July, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Easy to use.

Posted By Hope in March, 2024
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

I have used GemSelect for several years and plan to shop more in the further. This is a good source of information on gemstones. I love looking at and learning about them. Lot more than I ever knew existed.

Posted By Bikerwalrus in October, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

I have used this site for sseveral years now. All has been great. I started collection gems from GemSelect for years and wanted to collect at least one of most stones. I loved Safers because the mols is a 9 + and they come in every color. This is the best place to buy gems for the assortment and price. Great place to learn about gems too. Sometimes the shipping is a little on the long side. But I would give them a 9.9 out of 10 !!

Posted By Steve in July, 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