• English speaking customer support only

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

    International:
    +66-39303404

  • Change Language
  • USD
Shop By

Single

Pairs

Lots

Faceted

Cab

Gemtype Color Shape Weight Size Clarity Price Origin
You Selected (393): Blue Star Sapphires - Star Sapphire Clear All
Sort By:
Click for Details
Compare
1 pc
Add to Cart
2.1ct Oval Cabochon Blue Star Sapphire Gem (ID: 478891)
2.09 ct Star Sapphire
8.7 x 7.3 mm
$ 41.80
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
1.3ct Oval Cabochon Blue Star Sapphire Gem (ID: 483642)
1.27 ct Star Sapphire
7.1 x 5.2 mm
$ 25.40
Item in Stock
Click for Details
Compare
6 pcs
Add to Cart
0.7ct Oval Cabochon Blue Star Sapphire Gem (ID: 490154)
0.70 ct (total 4.19ctw) Star Sapphire
6.9 x 5.1 mm
$ 75.42
Item in Stock
Click for Details
Compare
4 pcs
Add to Cart
1.2ct Oval Cabochon Blue Star Sapphire Gem (ID: 490246)
1.15 ct (total 4.58ctw) Star Sapphire
6.8 x 4.9 mm
$ 82.44
Item in Stock
Click for Details
Compare
4 pcs
Add to Cart
1ct Oval Cabochon Blue Star Sapphire Gem (ID: 490229)
0.96 ct (total 3.83ctw) Star Sapphire
7.1 x 5.2 mm
$ 68.94
Item in Stock
Click for Details
Compare
4 pcs
Add to Cart
1.4ct Oval Cabochon Blue Star Sapphire Gem (ID: 490242)
1.35 ct (total 5.40ctw) Star Sapphire
6.9 x 4.9 mm
$ 97.20
Item in Stock
Click for Details
Compare
4 pcs
Add to Cart
1.4ct Oval Cabochon Blue Star Sapphire Gem (ID: 490211)
1.40 ct (total 5.59ctw) Star Sapphire
7 x 5.1 mm
$ 100.62
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
0.9ct Oval Cabochon Blue Star Sapphire Gem (ID: 483176)
0.89 ct (total 1.78ctw) Star Sapphire
7.2 x 5.2 mm
$ 35.60
Item in Stock
Click for Details
Compare
4 pcs
Add to Cart
1ct Oval Cabochon Blue Star Sapphire Gem (ID: 490125)
1.04 ct (total 4.17ctw) Star Sapphire
6.8 x 5.1 mm
$ 75.06
Item in Stock
Click for Details
Compare
4 pcs
Add to Cart
0.9ct Oval Cabochon Blue Star Sapphire Gem (ID: 489682)
0.88 ct (total 3.50ctw) Star Sapphire
7 x 5.2 mm
$ 70.00
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
1.4ct Oval Cabochon Blue Star Sapphire Gem (ID: 483658)
1.37 ct (total 2.74ctw) Star Sapphire
7.1 x 5.2 mm
$ 54.80
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
1.6ct Oval Cabochon Blue Star Sapphire Gem (ID: 469290)
1.56 ct (total 3.12ctw) Star Sapphire
7.2 x 5.2 mm
$ 62.40
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
1ct Oval Cabochon Blue Star Sapphire Gem (ID: 483644)
0.96 ct Star Sapphire
7.1 x 5.2 mm
$ 19.20
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
2.5ct Oval Cabochon Blue Star Sapphire Gem (ID: 478710)
2.45 ct (total 4.89ctw) Star Sapphire
9.5 x 7.3 mm
$ 97.80
Item in Stock
Click for Details
Compare
4 pcs
Add to Cart
0.8ct Oval Cabochon Blue Star Sapphire Gem (ID: 490247)
0.84 ct (total 3.34ctw) Star Sapphire
6.8 x 5 mm
$ 60.12
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
1.1ct Oval Cabochon Blue Star Sapphire Gem (ID: 483277)
1.13 ct (total 2.26ctw) Star Sapphire
7.1 x 5.2 mm
$ 45.20
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
4.8ct Oval Cabochon Blue Star Sapphire Gem (ID: 478772)
4.78 ct (total 9.55ctw) Star Sapphire
10.1 x 7.7 mm
$ 191.00
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
1ct Oval Cabochon Blue Star Sapphire Gem (ID: 483659)
1.00 ct (total 1.99ctw) Star Sapphire
7.1 x 5.2 mm
$ 39.80
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
1.6ct Oval Cabochon Blue Star Sapphire Gem (ID: 469309)
1.58 ct (total 3.16ctw) Star Sapphire
6.9 x 5.1 mm
$ 63.20
Item in Stock
Click for Details
Compare
2 pcs
Add to Cart
1.4ct Oval Cabochon Blue Star Sapphire Gem (ID: 483749)
1.36 ct (total 2.72ctw) Star Sapphire
7.1 x 5.2 mm
$ 54.40
Item in Stock
Click for Details
Compare
1 pc
Add to Cart
1ct Oval Cabochon Blue Star Sapphire Gem (ID: 483640)
0.99 ct Star Sapphire
6.9 x 5 mm
$ 19.80
Item in Stock
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Blue Star Sapphires
Blue gemstones never go out of fashion and one of the most popular blue gem types is sapphire. Blue star sapphire is cut as cabochons to bring out the asterism (star effect). Star sapphires are best viewed under focused light, such as a flashlight. Blue star sapphire is an excellent men's jewelry gemstone. Sapphire has a hardness level of 9 on the Mohs scale, which makes it one of the most durable gems of all time. Sapphire is a form of corundum that occurs in almost every color. Red corundum is known as ruby. The name corundum comes from the ancient Sanskrit "kuruvindam", while the name "sapphire" comes from the Persian word "safir". Sapphire is seen as the guardian of love. When given as a gift it enhances love and tunes your psyches to one another. Also, it has been used to banish envy and jealousy as well as promote fidelity in marriage. Shop for natural blue star sapphire gemstones from a range of sizes. The blue sapphire gemstones in stock include large blue star sapphires and small blue sapphire gems. From this page, you can filter the results further by using the left-hand menu. 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 -> 10 star ratings
Excelente proceso de compra!!
Posted By Mariana in September, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
first purchase, this is a test
Posted By Bob in September, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
I have purchased from Gemselect before, the shopping is easy, clear and quick. You have a wide range of products so I can adjust what I want to how much I can spend! The photos of the gems are beautiful and make it easy to choose the one suits me best! I honestly cannot fault you in any way at all! The delivery is always timely too! You guys rock! ;)
Posted By Ljimac1883 in September, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
Website easy to use!!
Posted By Jody in September, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
Easy to use. and fast shipping
Posted By Jj in September, 2018
Source: Bizrate
Overall Rating -> 10 star ratings
Gem Select is a wonderful site for a small business it took us a little time to get acquainted with the site but it all works well. We are happy with the quality and the merchandise and the certificate option.
Posted By Paddy whack in September, 2018
Source: Bizrate
Popular Gemstones
All Gemstones (139)
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