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.

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

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2.74ct Black Star Sapphire, Oval, Opaque

8.2 x 6.8 mm

$ 190.34

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1.45ct Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 33.22

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3.24ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 63.89

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3.01ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 65.95

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3.34ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 65.87

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2.97ct Black Star Sapphire, Oval, Opaque

9 x 7 mm (calibrated)

$ 44.37

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1.77ct Blue Star Sapphire, Oval, Opaque

7.2 x 5.3 mm

$ 40.55

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3.19ct Black Star Sapphire, Oval, Opaque

9.6 x 7.3 mm

$ 57.19

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3.21ctw Blue Star Sapphire, Oval, Opaque

7.3 x 5.4 mm

$ 61.28

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4.20ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 76.69

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1.68ct Blue Star Sapphire, Oval, Opaque

7.2 x 5.4 mm

$ 38.49

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1.98ct Black Star Sapphire, Oval, Opaque

9 x 7 mm (calibrated)

$ 29.58

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1.52ct Blue Star Sapphire, Oval, Opaque

7.3 x 5.3 mm

$ 34.82

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3.73ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 73.55

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26.69ct Yellow Star Sapphire, Oval, Opaque

18 x 15.2 mm

$ 263.18

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6.11ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 111.57

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28.69ct Yellow Star Sapphire, Oval, Opaque

18.2 x 15.4 mm

$ 282.90

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3.86ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 76.13

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2.89ct Blue Star Sapphire, Oval, Opaque

9 x 7 mm (calibrated)

$ 66.20

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4.54ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 89.53

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3.37ctw Blue Star Sapphire, Oval, Opaque

7 x 5.2 mm

$ 73.85

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5.13ctw Blue Star Sapphire, Oval, Opaque

7 x 5 mm (calibrated)

$ 101.16

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44.94ct Yellow Star Sapphire, Oval, Opaque

23.3 x 19.7 mm

$ 402.84

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4.69ct Black Star Sapphire, Pear Shape, Opaque

11 x 9 mm (calibrated)

$ 84.08

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Why Buy Star Sapphire from GemSelect?

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Overall Rating -> 10

Great selection. Maybe too great i kept adding and deleting stuff because i found better looking ones

Posted By Edsor works in October, 2025

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Overall Rating -> 9

Always a good quality stone. Priced fairly and shipped promptly. Answers emails quickly

Posted By Ron T in November, 2025

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Overall Rating -> 10

I love the product and the details about each of them.

Posted By Love It! in July, 2025

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Overall Rating -> 10

Over pretty well experience the your website no complaints about it very easy reliable service provided

Posted By Blas in January, 2026

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Overall Rating -> 10

Great prices!!! High quality gemstones.

Posted By Ricky in October, 2025

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Overall Rating -> 10

Very neat and to the point

Posted By Botha in March, 2026

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