Star Sapphire

Explore our stock of natural loose star sapphires for sale. Choose from black, blue, yellow or gray star sapphire stones in different sizes and prices. This is a fantastic gemstone for any type of jewelry; it is hard, durable and has the natural star effect. We stock star sapphire stones in hand-selected matching pairs for earrings and in lots or singles for jewelry use. We sell natural star sapphires only; all items can be certified by professional gemstone labs. Also, we offer worldwide shipping with standard or express options.

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Gemstones A-Z

Actinolite Cat's Eye 59 Agate 812 Agate Geode 19 Almandine Garnet 35 Amazonite 213 Amethyst 3,124 Amethyst Geode Slice 80 Ametrine 206 Ammolite 452 Andalusite 204 Andesine Labradorite 149 Apatite 564 Aquamarine 91 Aventurine 132 Azotic Topaz 13 Azurite 21 Black Opal 329 Bloodstone 255 Boulder Opal 216 Carnelian 91 Cat's Eye Apatite 39 Cat's Eye Aquamarine 18 Cat's Eye Gemstones 1,112 Cat's Eye Moonstone 67 Cat's Eye Opal 168 Cat's Eye Scapolite 97 Chalcedony 124 Charoite 166 Chocolate Opal 75 Chrome Diopside 1 Chrysoberyl 100 Chrysoberyl Cat's Eye 178 Chrysocolla 63 Chrysoprase 33 Citrine 4,246 Color Change Gemstones 840 Color-Change Diaspore 721 Color-Change Fluorite 59 Color-Change Garnet 60 Coral 293 Demantoid Garnet 248 Dendritic Agate 239 Diamond 697 Druzy Amethyst 5 Druzy Azurite 21 Druzy Citrine 51 Druzy Variscite 132 Emerald 880 Enstatite 5 Fire Agate 338 Fire Opal 169 Fluorite 205 Fossil Coral 330 Garnet 5,848 Golden Beryl 184 Grandidierite 186 Grossularite Garnet 50 Hawk's Eye 1 Hematite 372 Hemimorphite 46 Hemimorphite Druzy 46 Hessonite Garnet 2,250 Hiddenite 17 Howlite 142 Idocrase 27 Imperial Topaz 12 Iolite 171 Jade Gemstones 319 Jadeite 319 Jasper 1,362 Kornerupine 244 Kunzite 439 Kyanite 695 Labradorite 661 Lapis Lazuli 341 Larimar 156 Lepidolite 49 Malachite 245 Malaya Garnet 149 Mali Garnet 12 Maw-Sit-Sit 132 Moonstone 953 Morganite 892 Moss Agate 69 Mother Of Pearl 102 Mystic Quartz 415 Mystic Topaz 28 Nuummite 121 Obsidian 248 Onyx 288 Opal 1,226 Opal Doublet 5 Opal In Matrix 20 Peanut Wood 15 Pearl 19 Peridot 1,379 Pietersite 644 Prehnite 837 Psilomelane Dendrite 25 Pyrite 16 Pyrope Garnet 1,854 Quartz 1,323 Quartz Cat's Eye 85 Quartz With Hedenbergite 9 Quartz With Marcasite 190 Rainbow Moonstone 624 Rainbow Pyrite 183 Rhodochrosite 159 Rhodolite Garnet 458 Rhodonite 38 Rose Quartz 748 Rubellite Tourmaline 12 Ruby 1,258 Ruby In Fuchsite 93 Ruby-Zoisite 220 Rutile Quartz 540 Sapphire 5,123 Scapolite 97 Scolecite 34 Seraphinite 50 Serpentine 80 Sillimanite 73 Sillimanite Cat's Eye 401 Smithsonite 1 Smoky Quartz 1,069 Snowflake Obsidian 35 Sodalite 34 Spectrolite 147 Spessartite Garnet 382 Sphalerite 360 Sphene 506 Spinel 959 Star Diopside 8 Star Garnet 50 Star Gemstones 847 Star Moonstone 98 Star Rose Quartz 18 Star Ruby 257 Star Sapphire 413 Star Sunstone 3 Strawberry Quartz 951 Sunstone 507 Tanzanite 838 Tiger's Eye 861 Tiger's Eye Matrix 167 Topaz 4,602 Tourmaline 2,400 Tsavorite Garnet 240 Turquoise 97 Uvarovite Garnet Drusy 60 Variscite 8 Zircon 2,063

Bi-color

Black Star Sapphire

Blue Star Sapphire

Brown

Golden

Gray Star Sapphire

Green

Multicolor

Orange

Pink

Purple

Red

Turquoise

Violet

White

Yellow

Clear Colors

Star Sapphire Single

Star Sapphire Pairs

Star Sapphire Lots

Star Sapphire Faceted

Star Sapphire Cabochons

Size Ranges Calibrated Sizes

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Photos are of Actual Products for Sale

8.8 ct Gray Star Sapphire, 10.6 mm Round Cut From Myanmar

Natural Star Sapphire, Qty: 1 pc | 8.80 carat weight Star Sapphire

8.80ct1 Piece

$ 308.00

10.6 mm

Item Description
Stone Type:	Loose Star Sapphire
Star Sapphire Weight:	8.80 ct Star Sapphire
Star Sapphire Shape:	Round Cabochon Star Sapphire
Star Sapphire Size:	10.6 mm Star Sapphire
Star Sapphire Color:	Very Light Grey Star Sapphire
Star Sapphire Clarity:	Opaque Star Sapphire
Star Sapphire Origin:	Myanmar Star Sapphire
Star Sapphire Treatment:	Untreated
Star Sapphire Quantity:	1
Star Sapphire Certificate:	GemSelect
Product Description:

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8.96 ct Gray Star Sapphire, 10.5 mm Round Cut From Myanmar

Natural Star Sapphire, Qty: 1 pc | 8.96 carat weight Star Sapphire

8.96ct1 Piece

$ 313.60

10.5 mm

Item Description
Stone Type:	Loose Star Sapphire
Star Sapphire Weight:	8.96 ct Star Sapphire
Star Sapphire Shape:	Round Cabochon Star Sapphire
Star Sapphire Size:	10.5 mm Star Sapphire
Star Sapphire Color:	Medium Grey Star Sapphire
Star Sapphire Clarity:	Opaque Star Sapphire
Star Sapphire Origin:	Myanmar Star Sapphire
Star Sapphire Treatment:	Untreated
Star Sapphire Quantity:	1
Star Sapphire Certificate:	GemSelect
Product Description:

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9.28 ct Gray Star Sapphire, 11.7 mm Round Cut From Myanmar

Natural Star Sapphire, Qty: 1 pc | 9.28 carat weight Star Sapphire

9.28ct1 Piece

$ 357.28

11.7 mm

Item Description
Stone Type:	Loose Star Sapphire
Star Sapphire Weight:	9.28 ct Star Sapphire
Star Sapphire Shape:	Round Cabochon Star Sapphire
Star Sapphire Size:	11.7 mm Star Sapphire
Star Sapphire Color:	Grey Star Sapphire
Star Sapphire Clarity:	Opaque Star Sapphire
Star Sapphire Origin:	Myanmar Star Sapphire
Star Sapphire Treatment:	Untreated
Star Sapphire Quantity:	1
Star Sapphire Certificate:	GemSelect
Product Description:

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10.97 ct Gray Star Sapphire, 11.5 mm Round Cut From Myanmar

Natural Star Sapphire, Qty: 1 pc | 10.97 carat weight Star Sapphire

10.97ct1 Piece

$ 422.35

11.5 mm

Item Description
Stone Type:	Loose Star Sapphire
Star Sapphire Weight:	10.97 ct Star Sapphire
Star Sapphire Shape:	Round Cabochon Star Sapphire
Star Sapphire Size:	11.5 mm Star Sapphire
Star Sapphire Color:	Light Grey Star Sapphire
Star Sapphire Clarity:	Opaque Star Sapphire
Star Sapphire Origin:	Myanmar Star Sapphire
Star Sapphire Treatment:	Untreated
Star Sapphire Quantity:	1
Star Sapphire Certificate:	GemSelect
Product Description:

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21.23 ct Gray Star Sapphire, 14.7 mm Round Cut From Myanmar

Natural Star Sapphire, Qty: 1 pc | 21.23 carat weight Star Sapphire

21.23ct1 Piece

$ 817.36

14.7 mm

Item Description
Stone Type:	Loose Star Sapphire
Star Sapphire Weight:	21.23 ct Star Sapphire
Star Sapphire Shape:	Round Cabochon Star Sapphire
Star Sapphire Size:	14.7 mm Star Sapphire
Star Sapphire Color:	Light Grey Star Sapphire
Star Sapphire Clarity:	Opaque Star Sapphire
Star Sapphire Origin:	Myanmar Star Sapphire
Star Sapphire Treatment:	Untreated
Star Sapphire Quantity:	1
Star Sapphire Certificate:	GemSelect
Product Description:

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This Page in Other Languages

Why Buy Star Sapphire Gemstones?

Star sapphire is a respected member of the corundum family. Red corundum is called ruby. All other color varieties of corundum are referred to as sapphire. Corundum is the second hardest substance on the Mohs scale, with a rating of nine. Diamond tops that scale with a ten. That hardness combined with the rich color and silky shine make fine sapphires extremely valuable.

Star sapphire is a durable, popular stone for men's rings. A black star sapphire supports a masculine image best. In ancient times, star sapphire was regarded as a powerful talisman guiding travelers and seekers of all kinds.

What are some of the properties of Star Sapphire Gemstones?

Star sapphires contain unusual tiny needle-like inclusions. Those rutile needles result in a silky shine on the surface of the gem. Aligned needles that intersect each other at varying angles produce a phenomenon called asterism (from the Latin aster for star). Because of their crystal structure, only the star sapphire and the star ruby show six white rays of light that meet in one point and dance over the gem's surface when viewed from different directions.

Star sapphires range in color from blue in various tones, pink, orange, yellow, green, lavender and gray to black. The most desirable color is a vivid, intense blue.

What are good ways to use Star Sapphire Gemstones?

Star Sapphire gemstones are great for rings, earrings, pendants, and necklaces. It is best to display Star Sapphire in an area that receives direct light.

Want to know more about Star Sapphire Gemstones?

Read our Star sapphire Information Page here.

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Gemstone Information

Over 19 Years in the Gemstone Business!

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Overall Rating -> 10

I have used this site for sseveral years now. All has been great. I started collection gems from GemSelect for years and wanted to collect at least one of most stones. I loved Safers because the mols is a 9 + and they come in every color. This is the best place to buy gems for the assortment and price. Great place to learn about gems too. Sometimes the shipping is a little on the long side. But I would give them a 9.9 out of 10 !!

Posted By Steve in July, 2023

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Overall Rating -> 10

The website is easy to navigate and the images are incredible.

Posted By Lindsy in October, 2023

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Overall Rating -> 10

I am excited for my first order, search tools were a great help to find the sapphire I needed for my next project! Thank you

Posted By Sue in April, 2023

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Overall Rating -> 10

love yall

Posted By Rock hunter in August, 2023

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Overall Rating -> 10

Super easy to do business for great products.

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Overall Rating -> 10

Great Job today! No issues!

Posted By Samlovesgems777 in August, 2023

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Overall Rating -> 10

I really enjoy browsing through GemSelect. The selection is always marvelous and I love how detailed everything is described. The only thing I noticed is that when browsing through my phone, the videos of the gems do not load. If there were more videos of the gems, that would be amazing, though I understand that is a lot of work on GemSelect's part! Checking out is also very fast and easy, and I love that the return policy is very good, though I hope I don't have to use it anytime soon.

Posted By ChiChi in January, 2024

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Overall Rating -> 10

Very large selection of items and we used the stones to have several pieces of jewelry made for us.

Posted By Joe in January, 2024

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Overall Rating -> 10

The website is user friendly, has excellent selection. I've always found what I was looking for with Gem Select. When others don't have it they do. And most important, they have a way for you to pay without using PayPal. I cannot use PayPal they closed my account because of no cell phone.

Posted By NJD in September, 2023

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Overall Rating -> 10

blessed be the lord blessed be the saved blessed be the work blessed be the traveled i write down my good times in these stones and when times are gray i can still se the sunny days refract in these stones

Posted By Kickbass.2 in May, 2023

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Overall Rating -> 10

Very easy. I have purchased a few times before and was satisfied each time. Thank you.

Posted By Ray in December, 2023

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Overall Rating -> 10

Fantastic dealer for quality gemstones. Website is easy to navigate, selection is superb, delivery of purchases is prompt. Easy to select incorrect payment options, however.

Posted By David W in May, 2023

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Overall Rating -> 10

I love your selection of gems. My only complaing is I wish I could put in a page number to return to that page.When there are over 60 pages of gems it is hard to return to a page with a gem I am considering.

Posted By Cahall in March, 2024

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Overall Rating -> 7

I placed order#384714 based on the picture on your website and the stone came in much darker. I'm sure it's the same stone i ordered but your lighting made it seem a lighter blue. I was trying to match a stone for a customer and based on the picture it would have been close enough but the stone in person is a mile off.

Posted By Bobk in February, 2024

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Overall Rating -> 10

My last experience was good, in fact every experience I have had with them has met my expectations or surpassed them. These are really good people to work with.

Posted By Spinach in May, 2023

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