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.

 

# STB4332HB
10 x 8 x 4.8 mm, Lot
Unheated, Opaque
$495.00
Black Star Sapphire - 12.01 carats
# STB4310JJ
12.92 x 11.11 x 7.04 mm
Unheated, Opaque
$480.00
# STB4184HB
10 x 8 x 4.4 mm, Lot
Unheated, Opaque
$450.00
# STB1297TS
14.61 x 12.13 x 7.18 mm
Unheated, Opaque
$450.00
# STB4616AS
12.85 x 10.27 x 7.25 mm
Unheated, Opaque
$445.00
# STB3903HB
10 x 8 x 3.4 mm, Lot
Unheated, Opaque
$398.00
Black Star Sapphire - 12.03 carats
# STB3445JJ
13.66 x 11.73 x 6.13 mm
Unheated, Opaque
$395.00
Black Star Sapphire - 11.35 carats
# STB5203JJ
14.06 x 11.91 x 5.68 mm
Unheated, Opaque
$395.00
# STB8299AS
13.57 x 11.55 x 6.12 mm
Unheated, Opaque
$385.00
# STB5291AS
12.47 x 9.76 x 7.31 mm
Unheated, Opaque
$385.00
Black Star Sapphire - 10.66 carats
# STB9731JJ
13 x 11 x 6.35 mm
Unheated, Opaque
Available in quantity
$375.00
Black Star Sapphire - 8.94 carats
# STB4515JJ
11.67 x 11.67 x 5.55 mm
Unheated, Opaque
$375.00
# STB8400AS
13.68 x 11.56 x 5.13 mm
Unheated, Opaque
$368.00
# STB5769HB
9.0 x 7.0 x 4.5 mm, Lot
Unheated, Opaque
$365.00
# STB6773AS
12.13 x 9.45 x 7.43 mm
Unheated, Opaque
$350.00
# STB1948TS
13.86 x 11.31 x 7.23 mm
Unheated, Opaque
$350.00
Black Star Sapphire - 9.43 carats
# STB4403JJ
13.20 x 11.73 x 5.34 mm
Unheated, Opaque
$350.00
Black Star Sapphire - 12.30 carats
# STB5077JJ
14.13 x 12.56 x 5.95 mm
Unheated, Opaque
$299.00
# STB9080SS
Set
Unheated, Opaque
$298.00
Black Star Sapphire - 8.20 carats
# STB9469JJ
12 x 10 x 6.30 mm
Unheated, Opaque
Available in quantity
$298.00
# STB2997MJ
12.20 x 10.10 x 5.10 mm
Unheated, Opaque
$298.00

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