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.

All items are in stock and available for purchase

 

Black Star Sapphire - 14.18 carats
# STB2094TS
15.30 x 12.49 x 6.47 mm
Heated, Opaque
US $750.00
# STB2084TS
13.85 x 11.59 x 8.03 mm
Heated, Opaque
US $750.00
# STB4332HB
10 x 8 x 4.8 mm, Lot
Heated, Opaque
US $735.00
# STB4861JJ
14.08 x 12.08 x 5.45 mm
Heated, Opaque
US $665.00
Black Star Sapphire - 13.47 carats
# STB3028JJ
14.51 x 12.52 x 6.29 mm.
Heated, Opaque
US $620.00
Black Star Sapphire - 20.44 carats
# STB5769HB
9.0 x 7.0 x 4.5 mm, Lot
Heated, Opaque
US $615.00
Black Star Sapphire - 13.60 carats
# STB1948TS
13.86 x 11.31 x 7.23 mm
Heated, Opaque
US $585.00
# STB5402AS
13.01 x 11.03 x 8.14 mm
Heated, Opaque
US $575.00
# STB8513AS
14.63 x 12.80 x 6.27 mm
Heated, Opaque
US $550.00
# STB3903HB
10 x 8 x 3.4 mm, Lot
Heated, Opaque
US $550.00
# STB1187MS
Mixed, Lot
Heated, Slightly Included
US $525.00
# STB4184HB
10 x 8 x 4.4 mm, Lot
Heated, Opaque
US $495.00
# STB4616AS
12.85 x 10.27 x 7.25 mm
Heated, Opaque
US $485.00
Black Star Sapphire - 12.03 carats
# STB3445JJ
13.66 x 11.73 x 6.13 mm
Heated, Opaque
US $480.00
# STB3737HB
10 x 8 x 3.8 mm, Lot
Heated, Opaque
US $445.00
Black Star Sapphire - 10.66 carats
# STB9731JJ
13 x 11 x 6.35 mm
Heated, Opaque
Available in quantity
US $445.00
Black Star Sapphire - 10.55 carats
# STB5291AS
12.47 x 9.76 x 7.31 mm
Heated, Opaque
US $430.00
Black Star Sapphire - 11.35 carats
# STB5203JJ
14.06 x 11.91 x 5.68 mm
Heated, Opaque
US $430.00
Black Star Sapphire - 12.30 carats
# STB5077JJ
14.13 x 12.56 x 5.95 mm
Heated, Opaque
US $395.00
Black Star Sapphire - 9.61 carats
# STB6773AS
12.13 x 9.45 x 7.43 mm
Heated, Opaque
US $385.00
Black Star Sapphire - 8.37 carats
# STB9215MJ
12.30 x 9.80 x 5.90 mm
Heated, Opaque
US $358.00

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