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 - 107.65 carats
# STB0816TS
14 x 12 x 6.70 mm
Unheated, Opaque
$3,282.00
# STB8786MS
Mixed, Set
Unheated, Opaque
$2,982.00
Black Star Sapphire - 81.58 carats
# STB2372TS
12 x 10 x 4.90 mm
Unheated, Opaque
$2,372.00
Black Star Sapphire - 35.68 carats
# STB6232JJ
18.04 x 16.34 x 9.88 mm
Unheated, Opaque
$1,598.00
# STB5022AS
18.09 x 15.71 x 10.93 mm
Unheated, Opaque
$1,488.00
Black Star Sapphire - 21.34 carats
# STB2098TS
Lot
Unheated, Opaque
$1,278.00
# STB8147AS
16.79 x 15.27 x 9.81 mm
Unheated, Opaque
$1,188.00
Black Star Sapphire - 27.33carats
# STB3721JJ
17.77 x 16.00 x 8.14 mm
Unheated, Opaque
$1,182.00
Black Star Sapphire - 17.57 carats
# STB2238TS
15.11 x 15.11 x 6.77 mm
Unheated, Opaque
$1,182.00
# STB4684JJ
17.45 x 15.28 x 8.65 mm
Unheated, Opaque
$1,082.00
Black Star Sapphire - 42.55 carats
# STB0647TS
8 x 10 mm, Lot
Unheated, Opaque
$982.00
# STB8906GT
15.00 x 13.70 x 7.70 mm
Unheated, Opaque
$828.00
# STB4476JJ
15.52 x 13.49 x 7.61 mm
Unheated, Opaque
$788.00
# STB1475TS
15.69 x 13.54 x 8.12 mm
Unheated, Opaque
$788.00
Black Star Sapphire - 33.32 carats
# STB9617TS
8 x 10 mm, Lot
Unheated, Opaque
$788.00

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