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 - 6.24 carats
# STB9309JJ
12 x 10 x 4.80 mm
Unheated, Opaque
Available in quantity
$225.00
# STB9039RK
11.00 x 8.97 x 5.12 mm
Unheated, Opaque
$220.00
# STB8783MS
10.70 x 8.60 x 5.30 mm
Unheated, Opaque
$220.00
# STB7751AS
10.93 x 8.33 x 5.81 mm
Unheated, Opaque
$220.00
# STB1828MJ
10.80 x 8.70 x 5.10 mm
Unheated, Opaque
$199.00
# STB9148RK
11.13 x 8.96 x 4.98 mm
Unheated, Opaque
$199.00
# STB9070SS
Set
Unheated, Opaque
$198.00
Black Star Sapphire - 5.25 carats
# STB9143JJ
10 x 8 x 6 mm
Unheated, Opaque
Available in quantity
$195.00
# STB6320AS
10.43 x 7.94 x 5.55 mm
Unheated, Opaque
$195.00
# STB9269RK
11.24 x 9.23 x 4.74 mm
Unheated, Opaque
$185.00
# STB8987MS
11.3 x 9.2 x 5.2 mm
Unheated, Opaque
$185.00
# STB8566LK
Mixed, Lot
Unheated, Opaque
$180.00
# STB8593LK
Mixed, Lot
Unheated, Opaque
$180.00
# STB5404LK
Mixed, Lot
Unheated, Opaque
$180.00
# STB7544AS
10.47 x 8.22 x 5.37 mm
Unheated, Opaque
$180.00
# STB2363AS
9.2 x 7.2 x 4.4 mm, Set
Unheated, Opaque
$172.00
# STB1719LK
7 x 5
Unheated, Opaque
$160.00
# STB8594LK
Mixed, Lot
Unheated, Opaque
$150.00
# STB2017AS
Mixed, Lot
Unheated, Opaque
$138.00
# STB9082SS
Mixed, Set
Unheated, Opaque
$135.00
# STB0134RK
9.98 x 8.07 x 4.98 mm
Unheated, Opaque
$125.00

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