X
Gemstone Search

Your Details

Please fill in your email address

Please fill in a password

Forgot your password?

Loose Star Sapphire: Shop Blue, Black, Pink, Yellow and White Star Sapphire Gems

Star Sapphire Weight
Star Sapphire Size
Star Sapphire Clarity
Star Sapphire Price
Star Sapphire Treatment

Size Explained

Choose Size or Size Range
For Example: 6-7
For Example: 8-9
Bi-color
Black Star Sapphire
Blue Star Sapphire
Brown
Gray Star Sapphire
Green
Multicolor
Orange
Pink
Purple
Red
Turquoise
Violet
White
Yellow Star Sapphire
Single
Pairs
Lots
Faceted
Cabochons
Clear All
ID: 689665
Weight: 1.57
Size: 7.3 x 5.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 43.33
Item in Stock
More Options & Item Details
Add to Cart
ID: 615726
Weight: 2.59
Size: 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 64.96
Item in Stock
More Options & Item Details
Add to Cart
ID: 470800
Weight: 10.97
Size: 12 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 506.82
Item in Stock
More Options & Item Details
Add to Cart
ID: 490185
Weight: 5.37
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 127.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 683561
Weight: 3.50
Size: 10 x 8 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 75.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 632321
Weight: 3.27
Size: 7.3 x 5.4 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 90.25
Item in Stock
More Options & Item Details
Add to Cart
ID: 489826
Weight: 5.11
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 134.90
Item in Stock
More Options & Item Details
Add to Cart
ID: 489690
Weight: 3.37
Size: 7 x 5.2 mm
Clarity: Opaque
Content: 4 pcs
Price: $ 88.97
Item in Stock
More Options & Item Details
Add to Cart
ID: 490233
Weight: 3.91
Size: 6.9 x 5.2 mm
Clarity: Opaque
Content: 4 pcs
Price: $ 92.90
Item in Stock
More Options & Item Details
Add to Cart
ID: 490176
Weight: 6.34
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 150.64
Item in Stock
More Options & Item Details
Add to Cart
ID: 523182
Weight: 58.57
Size: 23.2 x 19.9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 695.81
Item in Stock
More Options & Item Details
Add to Cart
ID: 489823
Weight: 3.45
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 91.08
Item in Stock
More Options & Item Details
Add to Cart
ID: 490205
Weight: 3.24
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 76.98
Item in Stock
More Options & Item Details
Add to Cart
ID: 490223
Weight: 4.24
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 100.74
Item in Stock
More Options & Item Details
Add to Cart
ID: 523184
Weight: 43.69
Size: 20.7 x 17.4 mm
Clarity: Opaque
Content: 1 pc
Price: $ 519.04
Item in Stock
More Options & Item Details
Add to Cart
ID: 683340
Weight: 5.13
Size: 10.6 x 8.1 mm
Clarity: Opaque
Content: 1 pc
Price: $ 110.81
Item in Stock
More Options & Item Details
Add to Cart
ID: 489830
Weight: 4.04
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 106.66
Item in Stock
More Options & Item Details
Add to Cart
ID: 501413
Weight: 5.52
Size: 9.5 x 8.5 mm
Clarity: Opaque
Content: 1 pc
Price: $ 255.02
Item in Stock
More Options & Item Details
Add to Cart
ID: 489800
Weight: 5.55
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 146.52
Item in Stock
More Options & Item Details
Add to Cart
ID: 489692
Weight: 6.11
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 134.42
Item in Stock
More Options & Item Details
Add to Cart
ID: 689911
Weight: 2.89
Size: 9 x 7 mm (calibrated)
Clarity: Opaque
Content: 1 pc
Price: $ 79.76
Item in Stock
More Options & Item Details
Add to Cart
ID: 632318
Weight: 3.21
Size: 7.3 x 5.3 mm
Clarity: Opaque
Content: 2 pcs
Price: $ 88.60
Item in Stock
More Options & Item Details
Add to Cart
ID: 490245
Weight: 4.72
Size: 7 x 5 mm (calibrated)
Clarity: Opaque
Content: 4 pcs
Price: $ 112.15
Item in Stock
More Options & Item Details
Add to Cart
ID: 682692
Weight: 6.52
Size: 11.8 x 9 mm
Clarity: Opaque
Content: 1 pc
Price: $ 130.40
Item in Stock
More Options & Item Details
Add to Cart

Why Buy Star Sapphire from GemSelect?

FAQs

What is a loose star sapphire?

A loose star sapphire is a gemstone that displays a star-like optical phenomenon, known as asterism, due to its six-ray structure. These gems, such as Blue Star Sapphire and Black Star Sapphire, are perfect for creating custom jewelry like rings and pendants.

What colors are available for loose star sapphires?

Loose star sapphires come in various colors, including Blue Star Sapphire, Pink Star Sapphire, Yellow Star Sapphire, White Star Sapphire, and Black Star Sapphire. Each color adds its own unique charm to jewelry designs.

What is the meaning of asterism in gemstones?

Asterism in gemstones refers to the star-like effect visible on the surface of star sapphires. This phenomenon is caused by needle-like inclusions reflecting light in a way that creates a six-ray star pattern, as seen in natural and untreated star sapphires.

What types of jewelry can be made with star sapphires?

Star sapphires are versatile and can be used to create stunning custom jewelry, such as Star Sapphire Rings, Star Sapphire Pendants, Star Sapphire Earrings, and even unique Star Sapphire Engagement Rings.

Are loose star sapphires natural or treated?

Loose star sapphires can be found as natural star sapphires or untreated star sapphires, valued for their authenticity and rarity. These rare star sapphires are highly sought after by collectors and designers.

Do you offer affordable loose star sapphires?

Yes, we provide a range of affordable star sapphires, including options for wholesale loose star sapphire purchases. This ensures that both casual buyers and professional jewelers can find high-quality gems to suit their needs.

Why are rare star sapphires so valuable?

Rare star sapphires are prized for their exceptional quality, unique asterism, and natural origins. Their beauty makes them a top choice for creating one-of-a-kind jewelry pieces, such as Star Sapphire Pendants or engagement rings.

Can I purchase loose star sapphires wholesale?

Absolutely! We offer wholesale loose star sapphire options for bulk purchases, ideal for jewelers and collectors looking for a variety of natural, untreated, and six-ray star sapphire stones.

What makes six-ray star sapphires unique?

Six-ray star sapphires are unique due to their stunning optical phenomenon, which creates a perfect star effect on the surface of the gem. This feature makes them an ideal choice for both custom star sapphire jewelry and collectors' items.

GemSelect Certified Store Reviews

GemSelect: Over 22 Years in the Gemstone Business! Thank you for trusting us with your purchase!

Overall Rating -> 10 star ratings

Found a rock that met my need. Bought it!

Posted By Skot in May, 2026
Source: Bizrate

Overall Rating -> 9 star ratings

Been using them for years! Very satisfied with the products.

Posted By PI SC in May, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

This is the first time I have used this site. I was dissatisfied with the quality of gems and supplies elsewhere and decided to try GemSelect. They are awesome! I was thrilled to see the variety and the great web performance. There was the ability to search for information as well as gems. Things like the clarity rating system and caret weight of the gems. I have always loved making things and I have just started to make jewelry as a business. However I have never made a ring before and have always wanted to. On GemSelect I was able to find good quality gems to use in my creations. I am so glad the website is so easy to use. Thank you GemSelect.

Posted By PickyShopper in April, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

I liked the selection of gems, and price. I did not like your PayPal process. I already have a PP account and you want me to sign up for another.

Posted By CLTCJH in May, 2026
Source: Bizrate

Overall Rating -> 10 star ratings

On the clarity options it goes "and better" so if youre looking for si specifically and you click si and better it still shows you basically everything. It just removes the opaques. Itd be nice if it was vs only, vss only, si only, etc

Posted By Iamnotakrustykrab in December, 2025
Source: Bizrate

Overall Rating -> 10 star ratings

I purchased from you before and I have never been disappointed. I always received what I expected and your products are very nice.

Posted By MVK in July, 2025
Source: Bizrate
Enlarged Gemstone Image