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
127.45 ct Oval Star Ruby, 28.6 x 26.2 mm From Madagascar, Photo A
Click for Product Video (513650)

127.45 ct Oval Star Ruby, 28.6 x 26.2 mm From Madagascar

Star Ruby

127.45ct1 pc
$ 2,102.93
28.6 x 26.2 mm
View Details
Add to Cart
12.88 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 14.8 x 12.8 mm, Photo A

12.88 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 14.8 x 12.8 mm

Ruby

12.88ct1 pc
$ 354.20
14.8 x 12.8 mm
View Details
Add to Cart
8.78 ct Loose Princess Cut Sapphire, 2.9 x 2.9 mm From Tanzania, Photo A

8.78 ct Loose Princess Cut Sapphire, 2.9 x 2.9 mm From Tanzania

Sapphire

8.78ct total49 pcs
$ 658.50
2.9 x 2.9 mm
View Details
Add to Cart
3.11 ct Blue Green Grandidierite, 9.8 x 7.8 mm Oval Cut From Madagascar, Photo A

3.11 ct Blue Green Grandidierite, 9.8 x 7.8 mm Oval Cut From Madagascar

Grandidierite

3.11ct1 pc
$ 171.05
9.8 x 7.8 mm
View Details
Add to Cart
63.5 carat Blue Green Aquamarine, Oval loose Aquamarine from Madagascar, Natural Untreated Gem, 29.8 x 22.8 mm, Photo A
Click for Product Video (658171)

63.5 carat Blue Green Aquamarine, Oval loose Aquamarine from Madagascar, Natural Untreated Gem, 29.8 x 22.8 mm

Aquamarine

63.50ct1 pc
$ 394.97
29.8 x 22.8 mm
View Details
Add to Cart
42.59 ct Fancy Jasper, 39.2 x 19.9 mm From Indonesia, Photo A

42.59 ct Fancy Jasper, 39.2 x 19.9 mm From Indonesia

Jasper

42.59ct1 pc
$ 46.85
39.2 x 19.9 mm
View Details
Add to Cart
35.13 ct Yellow Quartz, 24.1 x 18.9 mm Oval Cut From Brazil, Photo A

35.13 ct Yellow Quartz, 24.1 x 18.9 mm Oval Cut From Brazil

Quartz

35.13ct1 pc
$ 61.45
24.1 x 18.9 mm
View Details
Add to Cart
105.63 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 35.9 x 26.9 mm, Photo A
Click for Product Video (639272)

105.63 carat Oval Amethyst, loose Certified Amethyst from Brazil, Natural Untreated Gem, 35.9 x 26.9 mm

Amethyst

105.63ct1 pc
$ 739.41
35.9 x 26.9 mm
View Details
Add to Cart
15.51 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 15.7 x 13 mm, Photo A
Click for Product Video (632077)

15.51 carat Oval Ruby, loose Certified Ruby from Madagascar, Natural Gem, 15.7 x 13 mm

Ruby

15.51ct1 pc
$ 1,240.80
15.7 x 13 mm
View Details
Add to Cart
5.63 carat Heart Ruby, loose Certified Ruby from Madagascar, Natural Gem, 10.6 x 10.9 mm, Photo A

5.63 carat Heart Ruby, loose Certified Ruby from Madagascar, Natural Gem, 10.6 x 10.9 mm

Ruby

5.63ct1 pc
$ 281.50
10.6 x 10.9 mm
View Details
Add to Cart
23.16 ct Oval Rainbow Moonstone, 22.9 x 16.3 mm From the United States, Photo A

23.16 ct Oval Rainbow Moonstone, 22.9 x 16.3 mm From the United States

Rainbow Moonstone

23.16ct1 pc
$ 23.16
22.9 x 16.3 mm
View Details
Add to Cart
52.9 carat Bi-color Ametrine, Oval Portuguese-Cut loose Ametrine from Brazil, Natural Untreated Gem, 26.3 x 20.7 mm, Photo A
Click for Product Video (506049)

52.9 carat Bi-color Ametrine, Oval Portuguese-Cut loose Ametrine from Brazil, Natural Untreated Gem, 26.3 x 20.7 mm

Ametrine

52.90ct1 pc
$ 290.95
26.3 x 20.7 mm
View Details
Add to Cart
55.43 ct Oval Charoite, 39.4 x 20.5 mm From Russia, Photo A

55.43 ct Oval Charoite, 39.4 x 20.5 mm From Russia

Charoite

55.43ct1 pc
$ 83.15
39.4 x 20.5 mm
View Details
Add to Cart
4.07 carat Carved Leaf Ruby, loose Certified Ruby from Madagascar, Natural Gem, 16 x 9.9 mm, Photo A

4.07 carat Carved Leaf Ruby, loose Certified Ruby from Madagascar, Natural Gem, 16 x 9.9 mm

Ruby

4.07ct1 pc
$ 81.40
16 x 9.9 mm
View Details
Add to Cart
62.88 ct Oval Jasper, 45.3 x 30.7 mm From Indonesia, Photo A

62.88 ct Oval Jasper, 45.3 x 30.7 mm From Indonesia

Jasper

62.88ct1 pc
$ 36.47
45.3 x 30.7 mm
View Details
Add to Cart
3.45 ct Blue Green Grandidierite, 11.5 x 9.3 mm Oval Cut From Madagascar, Photo A

3.45 ct Blue Green Grandidierite, 11.5 x 9.3 mm Oval Cut From Madagascar

Grandidierite

3.45ct1 pc
$ 90.67
11.5 x 9.3 mm
View Details
Add to Cart
95.86 carat Pear Moss Agate, loose Certified Moss Agate from India, Natural Untreated Gem, 69.4 x 40.2 mm, Photo A

95.86 carat Pear Moss Agate, loose Certified Moss Agate from India, Natural Untreated Gem, 69.4 x 40.2 mm

Moss Agate

95.86ct1 pc
$ 76.69
69.4 x 40.2 mm
View Details
Add to Cart
191.78 ct Fancy Rhodochrosite, 50.3 x 27.8 mm From South Africa, Photo A

191.78 ct Fancy Rhodochrosite, 50.3 x 27.8 mm From South Africa

Rhodochrosite

191.78ct1 pc
$ 175.10
50.3 x 27.8 mm
View Details
Add to Cart
23.26 ct Oval Cat's Eye Opal, 24.7 x 18.2 mm From Brazil, Photo A

23.26 ct Oval Cat's Eye Opal, 24.7 x 18.2 mm From Brazil

Cat's Eye Opal

23.26ct1 pc
$ 58.15
24.7 x 18.2 mm
View Details
Add to Cart
23.51 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 22.9 x 19.8 mm, Photo A
Click for Product Video (633463)

23.51 carat Ammolite, loose Certified Ammolite from Canada, Natural Gem, 22.9 x 19.8 mm

Ammolite

23.51ct1 pc
$ 235.10
22.9 x 19.8 mm
View Details
Add to Cart
46.18 ct Pencil Cut Strawberry Quartz, 39.3 x 12.1 mm From Russia, Photo A

46.18 ct Pencil Cut Strawberry Quartz, 39.3 x 12.1 mm From Russia

Strawberry Quartz

46.18ct1 pc
$ 4.62
39.3 x 12.1 mm
View Details
Add to Cart
55.15 ct Yellow Quartz, 26 x 22.9 mm Trillion Checkerboard From Brazil, Photo A

55.15 ct Yellow Quartz, 26 x 22.9 mm Trillion Checkerboard From Brazil

Quartz

55.15ct1 pc
$ 70.98
26 x 22.9 mm
View Details
Add to Cart
26.59 ct Gray Jadeite, 20.8 x 16.4 mm Oval Cut From Myanmar, Photo A

26.59 ct Gray Jadeite, 20.8 x 16.4 mm Oval Cut From Myanmar

Jadeite

26.59ct1 pc
$ 31.88
20.8 x 16.4 mm
View Details
Add to Cart
10.62 ct Blue Green Grandidierite, 15.3 x 13.1 mm Oval Cut From Madagascar, Photo A

10.62 ct Blue Green Grandidierite, 15.3 x 13.1 mm Oval Cut From Madagascar

Grandidierite

10.62ct1 pc
$ 350.46
15.3 x 13.1 mm
View Details
Add to Cart
41.41 ct Drilled Sphere Tiger's Eye Matrix, 14.3 mm From India, Photo A

41.41 ct Drilled Sphere Tiger's Eye Matrix, 14.3 mm From India

Tiger's Eye Matrix

41.41ct total2 pcs
$ 36.44
14.3 mm
View Details
Add to Cart
35.02 ct Square Jasper, 26.3 x 24.1 mm From Indonesia, Photo A

35.02 ct Square Jasper, 26.3 x 24.1 mm From Indonesia

Jasper

35.02ct1 pc
$ 38.52
26.3 x 24.1 mm
View Details
Add to Cart
35.82 ct Drilled Sphere Rutile Quartz, 13.4 mm From India, Photo A

35.82 ct Drilled Sphere Rutile Quartz, 13.4 mm From India

Rutile Quartz

35.82ct total2 pcs
$ 39.40
13.4 mm
View Details
Add to Cart
91.08 carat Brown Sapphire, Carved Bird loose Sapphire from Madagascar, Natural Gem, 40.9 x 35.7 mm, Photo A
Click for Product Video (336498)

91.08 carat Brown Sapphire, Carved Bird loose Sapphire from Madagascar, Natural Gem, 40.9 x 35.7 mm

Sapphire

91.08ct1 pc
$ 182.16
40.9 x 35.7 mm
View Details
Add to Cart
34.38 ct White Jadeite, 28.1 x 21.8 mm Oval Cut From Myanmar, Photo A

34.38 ct White Jadeite, 28.1 x 21.8 mm Oval Cut From Myanmar

Jadeite

34.38ct1 pc
$ 56.73
28.1 x 21.8 mm
View Details
Add to Cart
29.37 ct Black Spinel, 20.1 x 10.1 mm Baguette Rose Cut From Thailand, Photo A

29.37 ct Black Spinel, 20.1 x 10.1 mm Baguette Rose Cut From Thailand

Spinel

29.37ct total2 pcs
$ 88.11
20.1 x 10.1 mm
View Details
Add to Cart
7.09 carat Blue Green Grandidierite, Pear Shape loose Grandidierite from Madagascar, Natural Untreated Gem, 13.5 x 12.4 mm, Photo A
Click for Product Video (547737)

7.09 carat Blue Green Grandidierite, Pear Shape loose Grandidierite from Madagascar, Natural Untreated Gem, 13.5 x 12.4 mm

Grandidierite

7.09ct1 pc
$ 233.97
13.5 x 12.4 mm
View Details
Add to Cart
39.99 ct Oval Rainbow Moonstone, 31.7 x 17.5 mm From the United States, Photo A

39.99 ct Oval Rainbow Moonstone, 31.7 x 17.5 mm From the United States

Rainbow Moonstone

39.99ct1 pc
$ 39.99
31.7 x 17.5 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

So many gorgeous stones! The only "complaint" I have is it's difficult to visualize sizes in mm. Perhaps some way to compare in inches?It has been a long time since I bought stones from Gem select, but the process wasn't too difficult.

Posted By Ktreva52 in February, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

I had a great time searching all the lovely stones. This is my first precious loose stone purchase for my own work. I chose sapphire, and found some lovely briolettes. I wanted 3, but this set of 4 was perfect. Everything was quick and easy, and I'm excited.

Posted By Phoenix in February, 2024
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

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 -> 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 -> 10 star ratings

Everything was fine.

Posted By Matt in March, 2024
Source: Bizrate

Overall Rating -> 10 star ratings

Perfect size I was looking for and great price

Posted By Izzy in September, 2023
Source: Bizrate

Overall Rating -> 9 star ratings

making my own jewelry for my birth stone

Posted By LoveGeo in July, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

The website is very easy to use. The search function, filter and sort functions are very helpful.

Posted By Sboro in August, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Very detailed and great pictures

Posted By Alexandrite in November, 2023
Source: Bizrate

Overall Rating -> 10 star ratings

Hello: You do have good website. Vast majority of folks would buy the Gems for its spiritual, physical / energy level, emotional level positive aspects. You have only very brief mention of this aspect of each Gem ..may be you can add little bit more about ways to leverage the beneificial effect of each gems i.e. some practical tips.ThanksRupen Patel

Posted By EarthDeep in February, 2024
Source: Bizrate

Overall Rating -> 9 star ratings

GemSelect has a fantastic assortment of Semi-precious stones. I have not found any other web site with the variety you have.

Posted By RobDill in August, 2023
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

Found what I was looking for

Posted By Rian in June, 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
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