search
  • English speaking customer support only

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

    International:
    +66-39303404

  • Change Language
  • USD
Buy Customized Gemstone Lots

Buy Blue Gemstones

Single

Pairs

Lots

Faceted

Cab

Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (680): Blue Gemstones Clear All
Sort By:
Click for Details
245 pcs
Select pcs
Add to Cart
Deep Blue Sapphire Gem - 0.7ct Marquise Facet (ID: 505579)

1 pc (avg. 0.67 ct) Blue Sapphire

8.2 x 4.2 mm
$ 66.93
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Swiss Blue Topaz Gem - 48ct Marquise Checkerboard (ID: 505674)

Marquise Blue Topaz

48ct
30.9 x 17.7 mm
$ 353.91
Item in Stock
Click for Details
600 pcs
Select pcs
Add to Cart
Deep Blue Sapphire Gem - 0.5ct Marquise Facet (ID: 505581)

1 pc (avg. 0.48 ct) Blue Sapphire

7.1 x 3.4 mm
$ 48.05
Item in Stock
Click for Details
Compare
4 pcs
Add to Cart
Light Blue Aquamarine Gem - 0.7ct Marquise Facet (ID: 464858)

Marquise Blue Aquamarine

0.70 ct (total 2.79ctw)
9.9 x 4.5 mm
$ 83.70
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
Swiss Blue Topaz Gem - 4.2ct Marquise Facet (ID: 438390)

Marquise Blue Topaz

4.23 ct (total 8.46ctw)
14 x 8.1 mm
$ 54.40
Item in Stock
Click for Details
Compare
3 pcs
Add to Cart
Light Blue Aquamarine Gem - 1ct Marquise Facet (ID: 464917)

Marquise Blue Aquamarine

0.96 ct (total 2.89ctw)
11 x 5.2 mm
$ 86.70
Item in Stock
Click for Details
Compare
10 pcs
Add to Cart
Violet Blue Tanzanite Gem - 0.3ct Marquise Facet (ID: 350379)

Marquise Blue Tanzanite

0.33 ct (total 3.28ctw)
7 x 3.5 mm
$ 118.08
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
Swiss Blue Topaz Gem - 4.1ct Marquise Facet (ID: 438487)

Marquise Blue Topaz

4.11 ct (total 8.22ctw)
13.9 x 8.1 mm
$ 52.85
Item in Stock
Click for Details
Compare
10 pcs
Add to Cart
Violet Blue Tanzanite Gem - 0.3ct Marquise Facet (ID: 350369)

Marquise Blue Tanzanite

0.34 ct (total 3.37ctw)
7 x 3.6 mm
$ 121.32
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Light Green Blue Aquamarine Gem - 0.5ct Marquise Facet (ID: 497690)

Marquise Blue Aquamarine

0.5ct
9.2 x 4 mm
$ 10.66
Item in Stock
Click for Details
Compare
4 pcs
Add to Cart
Light Blue Aquamarine Gem - 0.4ct Marquise Facet (ID: 464865)

Marquise Blue Aquamarine

0.40 ct (total 1.60ctw)
8.5 x 3.5 mm
$ 48.00
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Light Blue Aquamarine Gem - 0.5ct Marquise Facet (ID: 497444)

Marquise Blue Aquamarine

0.5ct
12 x 3.7 mm
$ 10.66
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
Swiss Blue Topaz Gem - 4.1ct Marquise Facet (ID: 438346)

Marquise Blue Topaz

4.11 ct (total 8.21ctw)
13.9 x 8.1 mm
$ 52.79
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
Swiss Blue Topaz Gem - 4.1ct Marquise Facet (ID: 438306)

Marquise Blue Topaz

4.07 ct (total 8.14ctw)
13.9 x 8.1 mm
$ 52.34
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Click for Product Video (412146)
Violet Blue Tanzanite Gem - 3ct Marquise Facet (ID: 412146)

Marquise Blue Tanzanite

3ct
13.7 x 6.9 mm
$ 875.80
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Light Blue Aquamarine Gem - 1.1ct Marquise Cabochon (ID: 467691)

Marquise Blue Aquamarine

1.1ct
11.1 x 5 mm
$ 22.18
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Light Blue Aquamarine Gem - 0.3ct Marquise Facet (ID: 497370)

Marquise Blue Aquamarine

0.3ct
8.3 x 3.4 mm
$ 23.10
Item in Stock
Click for Details
Compare
4 pcs
Add to Cart
Light Blue Aquamarine Gem - 0.6ct Marquise Facet (ID: 464864)

Marquise Blue Aquamarine

0.60 ct (total 2.40ctw)
9.2 x 4.3 mm
$ 72.00
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Click for Product Video (412145)
Violet Blue Tanzanite Gem - 3ct Marquise Facet (ID: 412145)

Marquise Blue Tanzanite

3ct
13.9 x 6.4 mm
$ 878.70
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
Blue Apatite Gem - 0.8ct Marquise Cabochon (ID: 473894)

Marquise Blue Apatite

0.8ct
8.5 x 3.9 mm
$ 11.25
Item in Stock
Click for Details
Compare
3 pcs
Add to Cart
Light Blue Aquamarine Gem - 0.5ct Marquise Facet (ID: 464916)

Marquise Blue Aquamarine

0.52 ct (total 1.57ctw)
9 x 3.9 mm
$ 47.10
Item in Stock
Blue Gemstones
Blue sapphire is probably the best-known and most valuable blue gemstone, but it is not the only choice. Shop from our extensive collection of blue gemstones, including blue sapphire, tanzanite, blue tourmaline, fluorite, blue zircon, iolite, lapis lazuli, turquoise, sky blue, Swiss blue and London blue topaz, and many more. Choose from various sizes, cuts, shapes and shades of blue. Blue gemstones are ideal for both men and women's jewelry designs and both fine and tribal style jewelry. From this page, you can filter the results further by using the left-hand menu. For instance, you can shop by gem type, shape or cutting style. Using the check boxes at the top, results can be narrowed even further by singles, lots, faceted or cabochon gems. By using the top menu, you can search by origin, carat weight, size, price and other factors, to enable you to find the exact gemstone that you are looking for. All items are in stock and ready to ship.
Certified Customer Reviews
Overall Rating -> 9 star ratings
Great selection. Love the many learning features like articles and gem information. Prices competitive for natural stones. I do miss not having a selection of lab-made stones, CZ’s, etc, which are useful when price and cost are factors.
Posted By Dirk in January, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Website easy to navigate.
Posted By RaeRae in January, 2019
Source: Bizrate
Overall Rating -> 9 star ratings
I WOULD RECOMMEND GEM SELECT.
Posted By BO in January, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
As Always never disappointed in any gemstone I purchase from this site. I have never had a problem. Thank-You Gemselect for offering such a comprehensive variety . I will continue to order from this site.
Posted By Brian in January, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Easy to find what i'm looking for on website, very clear, like photos
Posted By Lifter in January, 2019
Source: Bizrate
Overall Rating -> 10 star ratings
Better than what I expected. Beautifully cut gem!
Posted By in January, 2019
Source: Bizrate
Popular Gemstones
All Gemstones (142)
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
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