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

    1-800-464-1640

    International:

    +66-39601289

  • Change Language
  • USD
  • CART
FREE SHIPPING

Buy Huge Gemstones

(0)
Huge Gemstones Weight Huge Gemstones Size Huge Gemstones Clarity Huge Gemstones Price Huge Gemstones Origin
More
Huge Gemstones Single
Huge Gemstones Pairs
Huge Gemstones Lots
Huge Gemstones Faceted
Huge Gemstones Cabochons
Sort By:
Clear All
Exact Match not Available: Go Back
6.03 carat Green Sapphire, Oval loose Sapphire from Madagascar, Natural Gem, 12.4 x 10.1 mm, Photo A
Click for Product Video (552081)

6.03 carat Green Sapphire, Oval loose Sapphire from Madagascar, Natural Gem, 12.4 x 10.1 mm

Sapphire

6.03ct1 pc
$ 3,311.00
12.4 x 10.1 mm
View Details
Add to Cart
16.51 carat Green Opal, Oval loose Opal from Brazil, Natural Untreated Gem, 19.6 x 16.1 mm, Photo A

16.51 carat Green Opal, Oval loose Opal from Brazil, Natural Untreated Gem, 19.6 x 16.1 mm

Opal

16.51ct1 pc
$ 35.50
19.6 x 16.1 mm
View Details
Add to Cart
125.15 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 38.9 x 28.4 mm, Photo A
Click for Product Video (663711)

125.15 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 38.9 x 28.4 mm

Amethyst

125.15ct1 pc
$ 878.55
38.9 x 28.4 mm
View Details
Add to Cart
99.32 ct Oval Cut Rose Quartz, 32.3 x 28.1 mm From South Africa, Photo A

99.32 ct Oval Cut Rose Quartz, 32.3 x 28.1 mm From South Africa

Rose Quartz

99.32ct1 pc
$ 218.50
32.3 x 28.1 mm
View Details
Add to Cart
9.78 carat Brown Hessonite Garnet, Oval loose Hessonite Garnet from Sri Lanka, Natural Untreated Gems, 13 x 9.1 mm, Photo A

9.78 carat Brown Hessonite Garnet, Oval loose Hessonite Garnet from Sri Lanka, Natural Untreated Gems, 13 x 9.1 mm

Hessonite Garnet

9.78ct total2 pcs
$ 53.79
13 x 9.1 mm
View Details
Add to Cart
46.04 ct Drilled Sphere Howlite, 14.5 mm From the United States, Photo A

46.04 ct Drilled Sphere Howlite, 14.5 mm From the United States

Howlite

46.04ct total2 pcs
$ 40.51
14.5 mm
View Details
Add to Cart
101 ct Yellow Quartz, 38.2 x 25.4 mm Oval Portuguese Cut From Brazil, Photo A

101 ct Yellow Quartz, 38.2 x 25.4 mm Oval Portuguese Cut From Brazil

Quartz

101.00ct1 pc
$ 129.99
38.2 x 25.4 mm
View Details
Add to Cart
21.16 carat Pear Peanut Wood, loose Certified Peanut Wood from Australia, Natural Untreated Gem, 28.9 x 19.3 mm, Photo A

21.16 carat Pear Peanut Wood, loose Certified Peanut Wood from Australia, Natural Untreated Gem, 28.9 x 19.3 mm

Peanut Wood

21.16ct1 pc
$ 12.70
28.9 x 19.3 mm
View Details
Add to Cart
25.51 ct Round Howlite, 21.8 mm From the United States, Photo A

25.51 ct Round Howlite, 21.8 mm From the United States

Howlite

25.51ct1 pc
$ 11.99
21.8 mm
View Details
Add to Cart
44.14 ct Pencil Cut Strawberry Quartz, 40.3 x 11.9 mm From Russia, Photo A

44.14 ct Pencil Cut Strawberry Quartz, 40.3 x 11.9 mm From Russia

Strawberry Quartz

44.14ct1 pc
$ 4.41
40.3 x 11.9 mm
View Details
Add to Cart
11.91 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 14.3 x 11.8 mm, Photo A

11.91 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 14.3 x 11.8 mm

Ruby

11.91ct1 pc
$ 357.30
14.3 x 11.8 mm
View Details
Add to Cart
14.26 ct Black Spinel, 12.1 mm Round Rose Cut From Thailand, Photo A

14.26 ct Black Spinel, 12.1 mm Round Rose Cut From Thailand

Spinel

14.26ct total2 pcs
$ 44.55
12.1 mm
View Details
Add to Cart
26.28 carat Pear Jasper, loose Certified Jasper from Indonesia, Natural Untreated Gem, 22.7 x 17.2 mm, Photo A

26.28 carat Pear Jasper, loose Certified Jasper from Indonesia, Natural Untreated Gem, 22.7 x 17.2 mm

Jasper

26.28ct1 pc
$ 28.91
22.7 x 17.2 mm
View Details
Add to Cart
6.21 carat Carved Leaf Ruby, loose Certified Ruby from Madagascar, Natural Gems, 12.2 x 7.3 mm, Photo A

6.21 carat Carved Leaf Ruby, loose Certified Ruby from Madagascar, Natural Gems, 12.2 x 7.3 mm

Ruby

6.21ct total2 pcs
$ 124.20
12.2 x 7.3 mm
View Details
Add to Cart
57.51 ct Baguette Hematite, 20.3 x 15.2 mm From Brazil, Photo A

57.51 ct Baguette Hematite, 20.3 x 15.2 mm From Brazil

Hematite

57.51ct total2 pcs
$ 56.30
20.3 x 15.2 mm
View Details
Add to Cart
22.44 ct Round Rainbow Moonstone, 22 mm From the United States, Photo A

22.44 ct Round Rainbow Moonstone, 22 mm From the United States

Rainbow Moonstone

22.44ct1 pc
$ 403.92
22 mm
View Details
Add to Cart
40.15 ct Pencil Cut Strawberry Quartz, 35.5 x 12.3 mm From Russia, Photo A

40.15 ct Pencil Cut Strawberry Quartz, 35.5 x 12.3 mm From Russia

Strawberry Quartz

40.15ct1 pc
$ 4.02
35.5 x 12.3 mm
View Details
Add to Cart
54.24 carat Cushion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 25.2 x 22.6 mm, Photo A
Click for Product Video (638586)

54.24 carat Cushion Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 25.2 x 22.6 mm

Amethyst

54.24ct1 pc
$ 379.68
25.2 x 22.6 mm
View Details
Add to Cart
41.62 ct Brown Moonstone, 26.9 x 19.5 mm Oval Cut From India, Photo A

41.62 ct Brown Moonstone, 26.9 x 19.5 mm Oval Cut From India

Moonstone

41.62ct1 pc
$ 68.67
26.9 x 19.5 mm
View Details
Add to Cart
25.66 ct Black Spinel, 20 x 9.9 mm Baguette Rose Cut From Thailand, Photo A

25.66 ct Black Spinel, 20 x 9.9 mm Baguette Rose Cut From Thailand

Spinel

25.66ct total2 pcs
$ 76.98
20 x 9.9 mm
View Details
Add to Cart
67.02 carat Pear Chrysocolla, loose Certified Chrysocolla from Australia, Natural Untreated Gem, 34.3 x 32.1 mm, Photo A

67.02 carat Pear Chrysocolla, loose Certified Chrysocolla from Australia, Natural Untreated Gem, 34.3 x 32.1 mm

Chrysocolla

67.02ct1 pc
$ 114.60
34.3 x 32.1 mm
View Details
Add to Cart
20.55 ct Oval Cat's Eye Opal, 20.5 x 15.7 mm From Madagascar, Photo A

20.55 ct Oval Cat's Eye Opal, 20.5 x 15.7 mm From Madagascar

Cat's Eye Opal

20.55ct1 pc
$ 61.65
20.5 x 15.7 mm
View Details
Add to Cart
22.94 ct Oval Howlite, 27.9 x 16.5 mm From the United States, Photo A

22.94 ct Oval Howlite, 27.9 x 16.5 mm From the United States

Howlite

22.94ct1 pc
$ 11.47
27.9 x 16.5 mm
View Details
Add to Cart
22.34 ct Oval Rainbow Moonstone, 26.3 x 13.8 mm From the United States, Photo A

22.34 ct Oval Rainbow Moonstone, 26.3 x 13.8 mm From the United States

Rainbow Moonstone

22.34ct1 pc
$ 22.34
26.3 x 13.8 mm
View Details
Add to Cart
28.63 ct Oval Pietersite, 29.9 x 21.9 mm From Namibia, Photo A
Click for Product Video (350678)

28.63 ct Oval Pietersite, 29.9 x 21.9 mm From Namibia

Pietersite

28.63ct1 pc
$ 125.97
29.9 x 21.9 mm
View Details
Add to Cart
44.51 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 24.8 x 20.2 mm, Photo A
Click for Product Video (506017)

44.51 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 24.8 x 20.2 mm

Amethyst

44.51ct1 pc
$ 293.77
24.8 x 20.2 mm
View Details
Add to Cart
8.03 carat Yellow Apatite, Pear Shape loose Apatite from Madagascar, Natural Untreated Gem, 17 x 11 mm, Photo A
Click for Product Video (385931)

8.03 carat Yellow Apatite, Pear Shape loose Apatite from Madagascar, Natural Untreated Gem, 17 x 11 mm

Apatite

8.03ct1 pc
$ 425.76
17 x 11 mm
View Details
Add to Cart
44.32 ct Fancy Charoite, 38.5 x 21.9 mm From Russia, Photo A

44.32 ct Fancy Charoite, 38.5 x 21.9 mm From Russia

Charoite

44.32ct1 pc
$ 83.37
38.5 x 21.9 mm
View Details
Add to Cart
79.66 ct Oval Agate, 26.8 x 23.9 mm From Indonesia, Photo A

79.66 ct Oval Agate, 26.8 x 23.9 mm From Indonesia

Agate

79.66ct1 pc
$ 47.80
26.8 x 23.9 mm
View Details
Add to Cart
34.21 ct Yellow Quartz, 27.5 mm Briolette From Brazil, Photo A

34.21 ct Yellow Quartz, 27.5 mm Briolette From Brazil

Quartz

34.21ct1 pc
$ 94.07
27.5 x 14.5 mm
View Details
Add to Cart
105.24 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 37.4 x 26.9 mm, Photo A
Click for Product Video (663714)

105.24 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 37.4 x 26.9 mm

Amethyst

105.24ct1 pc
$ 738.78
37.4 x 26.9 mm
View Details
Add to Cart
22.43 ct Cushion Howlite, 26.9 x 16.8 mm From the United States, Photo A

22.43 ct Cushion Howlite, 26.9 x 16.8 mm From the United States

Howlite

22.43ct1 pc
$ 10.54
26.9 x 16.8 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 -> 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

My first order. I am anxious to see if what I ordered is what I receive.

Posted By KRJ in July, 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

Very large selection of items and we used the stones to have several pieces of jewelry made for us.

Posted By Joe in January, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Great site

Posted By Lord of Bananas in November, 2023
Source: Bizrate

Overall Rating -> 7 star ratings

I placed order#384714 based on the picture on your website and the stone came in much darker. I'm sure it's the same stone i ordered but your lighting made it seem a lighter blue. I was trying to match a stone for a customer and based on the picture it would have been close enough but the stone in person is a mile off.

Posted By Bobk in February, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

The gems were as described, which is kind of rare these days. I am happy with the purchase, and delevery on time.

Posted By T-bone in October, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Always have good experience

Posted By Ginnie in September, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

I enjoyed browsing though different varieties of rubies. I felt that the experience was simple and easy to navigate!

Posted By Daws in July, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Love Gem select. great gems for the price. Can't beet them

Posted By Apps in September, 2023
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

I have used Gem Select many times over the past 10 years and have always been happy with the product & services

Posted By Ordain in August, 2023
Source: Bizrate

Overall Rating -> 9 star ratings

I was in the market for birthstones for a lil gift project im doing. I'm no expert in gems or what not but the quality as far as i can tell seems to be spot on.

Posted By PixelComposer in January, 2024
Source: Bizrate

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

Great website and information

Posted By Moonshot in December, 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