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 - 34.22 carats
# STB0395TS
9 x 7 mm, Lot
Unheated, Opaque
$895.00
Black Star Sapphire - 33.32 carats
# STB9617TS
8 x 10 mm, Lot
Unheated, Opaque
$888.00
Black Star Sapphire - 22.68 carats
# STB3948JJ
17.66 x 16.25 x 6.91 mm.
Unheated, Opaque
$888.00
# STB1475TS
15.69 x 13.54 x 8.12 mm
Unheated, Opaque
$850.00
# STB4476JJ
15.52 x 13.49 x 7.61 mm
Unheated, Opaque
$788.00
# STB9288MJ
14.70 x 13.60 x 7.50 mm
Unheated, Opaque
$770.00
# STB7758AS
15.33 x 13.74 x 6.53 mm
Unheated, Opaque
$725.00
Black Star Sapphire - 15.00 carats
# STB1915TS
11.70 x 9.60 x 5.60 mm
Unheated, Opaque
$699.00
# STB4736AS
14.89 x 12.57 x 7.06 mm
Unheated, Opaque
$699.00
Black Star Sapphire - 32.75 carats
# STB0227TS
9 x 7 mm, Lot
Unheated, Opaque
$699.00
Black Star Sapphire - 15.14 carats
# STB4968JJ
14.60 x 12.99 x 6.58 mm
Unheated, Opaque
$680.00
# STB4861JJ
14.08 x 12.08 x 5.45 mm
Unheated, Opaque
$650.00
# STB2210MJ
16.10 x 13.50 x 6.00 mm
Unheated, Opaque
$650.00
Black Star Sapphire - 14.18 carats
# STB2094TS
15.30 x 12.49 x 6.47 mm
Unheated, Opaque
$640.00
# STB8468MS
15.2 x 13 x 6.3 mm
Unheated, Opaque
$640.00
Black Star Sapphire - 13.47 carats
# STB3028JJ
14.51 x 12.52 x 6.29 mm.
Unheated, Opaque
$625.00
# STB2084TS
13.85 x 11.59 x 8.03 mm
$599.00
# STB1187MS
Mixed, Lot
Unheated, Slightly Included
$585.00
# STB5402AS
13.01 x 11.03 x 8.14 mm
Unheated, Opaque
$525.00
Black Star Sapphire - 32.33 carats
# STB0059TS
8 x 6 mm, Lot
Unheated, Opaque
$498.00
# STB8513AS
14.63 x 12.80 x 6.27 mm
Unheated, Opaque
$498.00

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