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 - 81.58 carats
# STB2372TS
12 x 10 x 4.90 mm
Heated, Opaque
US $2,220.00
# STB4684JJ
17.45 x 15.28 x 8.65 mm
Heated, Opaque
US $1,140.00
Black Star Sapphire - 27.28 carats
# STB3846JJ
16.44 x 13.90 x 10.33 mm
Heated, Opaque
US $1,100.00
Black Star Sapphire - 20.34 carats
# STB4740JJ
16.97 x 12.70 x 7.87 mm
Heated, Opaque
US $916.00
Black Star Sapphire - 42.55 carats
# STB0647TS
8 x 10 mm, Lot
Heated, Opaque
US $860.00
# STB1475TS
15.69 x 13.54 x 8.12 mm
Heated, Opaque
US $860.00
# STB3723JJ
16.67 x 13.71 x 7.18 mm
Heated, Opaque
US $860.00
Black Star Sapphire - 17.69 carats
# STB1770TS
15.58 x 14.09 x 7.06 mm
Heated, Opaque
US $796.00
Black Star Sapphire - 34.22 carats
# STB0395TS
9 x 7 mm, Lot
Heated, Opaque
US $792.00
Black Star Sapphire - 33.32 carats
# STB9617TS
8 x 10 mm, Lot
Heated, Opaque
US $773.00
# STB8906GT
15.00 x 13.70 x 7.70 mm
Heated, Opaque
US $772.00
# STB9288MJ
14.70 x 13.60 x 7.50 mm
Heated, Opaque
US $756.00
# STB7758AS
15.33 x 13.74 x 6.53 mm
Heated, Opaque
US $700.00
Black Star Sapphire - 32.75 carats
# STB0227TS
9 x 7 mm, Lot
Heated, Opaque
US $655.00
Black Star Sapphire - 15.14 carats
# STB4968JJ
14.60 x 12.99 x 6.58 mm
Heated, Opaque
US $620.00
# STB2084TS
13.85 x 11.59 x 8.03 mm
Heated, Opaque
US $600.00
Black Star Sapphire - 14.18 carats
# STB2094TS
15.30 x 12.49 x 6.47 mm
Heated, Opaque
US $600.00
# STB2210MJ
16.10 x 13.50 x 6.00 mm
Heated, Opaque
US $600.00
# STB8468MS
15.2 x 13 x 6.3 mm
Heated, Opaque
US $600.00
# STB5402AS
13.01 x 11.03 x 8.14 mm
Heated, Opaque
US $596.00
# STB4332HB
10 x 8 x 4.8 mm, Lot
Heated, Opaque
US $588.00

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