• English speaking customer support only

    Toll Free - USA & Canada only:
    1-800-464-1640

    International:
    +66-39303404

  • Change Language
  • USD
Buy Customized Gemstone Lots
Shop By

Single

By Piece

Pairs

Lots

Faceted

Cab

Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (3057): Chalcedony - Onyx, Jasper, Agate, Chrysoprase, Dendritic Agate, Carnelian, Bloodstone, Dendritic Chalcedony Clear All
Sort By:
Click for Details
Compare
3 pcs
Add to Cart
16.1ct Drilled Sphere Multicolor Jasper Gem (ID: 469882)
16.09 ct (total 48.28ctw) Jasper
12.6 mm
$ 25.11
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
49.9ct Trapezoid Cabochon Spotted Green Bloodstone Gem (ID: 485346)
49.88 ct Bloodstone
26 x 18 mm
$ 86.70
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Click for Product Video (448491)
1197.4ct Spherical Multicolor Jasper Gem (ID: 448491)
1197.38 ct Jasper
52.8 mm
$ 598.69
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
5ct Carved Flower Lavender Blue Chalcedony Gem (ID: 485480)
5.02 ct Chalcedony
13.7 x 13.5 mm
$ 5.02
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
9.4ct Half Heart Cabochon Multicolor Jasper Gem (ID: 481481)
9.36 ct Jasper
19.7 x 12.7 mm
$ 5.05
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
18.3ct Oval Cabochon Multicolor Jasper Gem (ID: 363299)
18.31 ct Jasper
25 x 18.2 mm
$ 36.62
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
6.3ct Oval Cabochon Green Agate Gem (ID: 445142)
6.27 ct Agate
13.4 x 10.5 mm
$ 4.39
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
423.6ct Carved Elephant Brown Jasper Gem (ID: 448482)
423.64 ct Jasper
53.7 x 29.8 mm
$ 211.82
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
9.6ct Half Heart Cabochon Multicolor Jasper Gem (ID: 482519)
9.60 ct Jasper
23.1 x 11.2 mm
$ 5.28
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
77.8ct Oval Cabochon Green Agate Gem (ID: 457782)
77.83 ct Agate
29.4 x 23.5 mm
$ 77.83
Item in Stock
Click for Details
Compare
10 pcs
Add to Cart
0.2ct Round Cabochon Green Agate Gem (ID: 495633)
0.23 ct (total 2.34ctw) Agate
4 mm
$ 4.45
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
347.2ct Carved Elephant Multicolor Jasper Gem (ID: 448483)
347.22 ct Jasper
53.9 x 26.8 mm
$ 173.61
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
3.2ct Oval Facet Green Agate Gem (ID: 468998)
3.18 ct (total 6.35ctw) Agate
11.1 x 9 mm
$ 9.53
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
36.7ct Oval Cabochon Lavender Blue Chalcedony Gem (ID: 469638)
36.74 ct Chalcedony
20.5 x 19.3 mm
$ 55.11
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
2.9ct Oval Cabochon Green Bloodstone Gem (ID: 474366)
2.86 ct Bloodstone
10.9 x 7.1 mm
$ 8.58
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
5.6ct Carved Flower Lavender Blue Chalcedony Gem (ID: 485675)
5.64 ct Chalcedony
13.5 x 13.4 mm
$ 5.64
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
75.2ct Oval Cabochon Green Agate Gem (ID: 458056)
75.23 ct Agate
30.5 x 24.5 mm
$ 75.23
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
205.8ct Round Cabochon Brown Jasper Gem (ID: 346704)
205.80 ct Jasper
55.7 mm
$ 154.35
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
35.9ct Oval Cabochon Multicolor Jasper Gem (ID: 394213)
35.92 ct Jasper
36.9 x 20.9 mm
$ 35.92
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
3.2ct Fantasy Carved Leaf Green Agate Gem (ID: 501233)
3.24 ct (total 6.48ctw) Agate
17.7 x 8.9 mm
$ 16.20
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
5.9ct Carved Flower Lavender Blue Chalcedony Gem (ID: 485494)
5.92 ct Chalcedony
13.9 x 13.8 mm
$ 5.92
Item in Stock
Chalcedony

Chalcedony, or calcedony, is a fine-grained variety of the silica mineral quartz. It has a waxy luster and appears in a great variety of colors - usually blue-white, buff, light tan, gray, yellow or brown. Chalcedony is named after the ancient seaport of Chalcedon (Kadikoy, Turkey). Archaeologists have dug up Babylonian and Assyrian chalcedony cylinder-seals dating from 500 BC. Common forms of chalcedony include agate, bloodstone, jasper, bloodstone, and onyx, among others.

Certified Customer Reviews
Overall Rating -> 10 star ratings
Colors and qualities of gems are very well represented online. Easy to use website. Great selections!
Posted By in November, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
This was my second purchase from GemSelect and definitely won’t be my last! They have a very wide variety of gems and you can always find what you are looking for with ease and the prices are very good.
Posted By Jill in November, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
Loved the wide selection of product
Posted By Miki in November, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
finally bought the last rock to complete my ring idea; needed another white one after giving the big diamond to my daughter. a diamond that size is out of my retired-school-teacher budget, so i bought a white zircon. went back to the same place that i got my loose sapphire-- great selection, good prices, good delivery!
Posted By Ptcmom in November, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
I'm always real pleased with this website, I don't think there is much you could do to make it any better. I wish the shipping charges were lower, but it is understandable.
Posted By Spinch13 in November, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
This is a site that sources valuable and genuine stones forms around the world, with and honest and descriptive sections, as well as specs, and the option to have the gemstone collection one might purchased—certified! Price ranges vary, but are always affordable and always worth it, whether it’s a gift, or for a personal business.
Posted By Bradley in November, 2018
Source: Bizrate
Popular Gemstones
All Gemstones (144)
A B C D E F G H I J K L M O P Q R S T V Z
English speaking customer support only

Toll Free - USA & Canada only:
1-800-464-1640

International:
+66-39303404

Save Money
No shipping Fees for Additional Items!
$6.99 Worldwide Shipping

Update Translation
 
Current Value
New Value

Creating Account...

Close window to continue

Facebook did not provide your email to login.

Please allow Facebook to provide your email or sign up an account with GemSelect.

GemSelect Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
X Close Window
Colored Gemstones
Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

Size Comparison Chart