Black Star Sapphire

Natural gemstones that display a star -- a phenomenon known as asterism -- are rare and have long been valued by collectors. The most notable star gemstones are star sapphire and star ruby.

How much is star sapphire worth? The price you pay for any star sapphire should be in direct relationship to the rarity and quality of the stone you are buying. Buying direct from AJS Gems you'll get the best value in the market.

 

Black Star Sapphire - 4.53 carats
# STB6275JJ
11 x 9 x 3.80 mm
Unheated, Opaque
Available in quantity
$125.00
Black Star Sapphire - 3.40 carats
# STB8997JJ
10 x 8 x 5 mm
Unheated, Opaque
Available in quantity
$125.00
# STB2565AS
Mixed, Set
Unheated, Opaque
$118.00
# STB2129AS
Mixed, Lot
Unheated, Opaque
$112.00
# STB8914AS
Mixed, Set
Unheated, Opaque
$112.00
# STB8562LK
Mixed, Lot
Unheated, Opaque
$100.00
# STB8569LK
Mixed, Lot
Unheated, Opaque
$100.00
# STB2458LK
Mixed, Lot
Unheated, Opaque
$100.00
# STB9716RK
11.01 x 8.98 x 3.76 mm
Unheated, Opaque
$99.00
# STB1762RK
9.99 x 7.87 x 4.43 mm
Unheated, Opaque
$99.00
Black Star Sapphire - 4.00 carats
# STB9864JJ
9 x 7 x 5.2 mm
Unheated, Opaque
Available in quantity
$99.00
# STB4877HB
10.23 x 8.11 x 4.26 mm
Unheated, Opaque
$99.00
# STB2233AS
Mixed, Set
Unheated, Opaque
$98.00
# STB4683HB
10.23 x 8.29 x 4.37 mm
Unheated, Opaque
$88.00
# STB2471AS
9.2 x 7.2 x 4.1 mm
Unheated, Opaque
$88.00
# STB8892GT
9.70 x 7.80 x 4.30 mm
Unheated, Opaque
$85.00
# STB4498HB
9.97 x 8.09 x 4.17 mm
Unheated, Opaque
$85.00
Black Star Sapphire - 3.40 carats
# STB7510JJ
10 x 8 x 3.80 mm
Unheated, Opaque
Available in quantity
$85.00
# STB1529MS
9 x 7.2 x 3.2 mm
Unheated, Opaque
$78.00
# STB4358HB
9.72 x 7.84 x 4.11 mm
Unheated, Opaque
$75.00
# STB0040JJ
9 x 7 x 4.5 mm
Unheated, Opaque
Available in quantity
$65.00

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