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Gemtype Color Shape Weight Size Date Clarity Price Origin
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ID: 3506411 pcs
32.25ct Star Sapphire
18.37mm x 16.45mm x 8.83mm
USD 879.14
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ID: 3506381 pcs
6.35ct Star Sapphire
11.27mm x 8.59mm x 5.48mm
USD 122.62
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ID: 3508921 pcs
20.32ct Star Sapphire
19.21mm x 15.86mm x 6.05mm
USD 553.92
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ID: 3506351 pcs
9.00ct Star Sapphire
13.19mm x 9.46mm x 5.97mm
USD 173.79
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ID: 3875311 pcs
5.78ct Star Sapphire
11.50mm x 9.19mm x 4.77mm
USD 115.60
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ID: 3862761 pcs
9.40ct Star Sapphire
13.43mm x 10.57mm x 6.01mm
USD 90.62
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ID: 3939711 pcs
6.82ct Star Sapphire
12.40mm x 9.35mm x 5.09mm
USD 58.79
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ID: 3861101 pcs
8.96ct Star Sapphire
12.85mm x 10.42mm x 5.81mm
USD 86.37
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ID: 3875281 pcs
6.59ct Star Sapphire
11.52mm x 8.55mm x 6.20mm
USD 131.80
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ID: 3876911 pcs
4.19ct Star Sapphire
11.54mm x 9.14mm x 3.49mm
USD 83.80
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ID: 3506611 pcs
7.37ct Star Sapphire
12.94mm x 8.79mm x 5.31mm
USD 142.31
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ID: 3876881 pcs
4.46ct Star Sapphire
12.26mm x 8.89mm x 3.49mm
USD 89.20
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ID: 3885361 pcs
11.11ct Star Sapphire
15.71mm x 13.40mm x 4.75mm
USD 264.64
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Star Sapphire
Star sapphire is a respected member of the corundum family. Red corundum is called ruby. All other color varieties of corundum are referred to as sapphire. Corundum is the second hardest substance on the Mohs scale, with a rating of nine. Diamond tops that scale with a ten. That hardness combined with the rich color and silky shine make fine sapphires extremely valuable.

Star sapphires contain unusual tiny needle-like inclusions. Those rutile needles result in a silky shine on the surface of the gem. Aligned needles that intersect each other at varying angles produce a phenomenon called asterism (from the Latin aster for star). Because of their crystal structure, only the star sapphire and the star ruby show six white rays of light that meet in one point and dance over the gem's surface when viewed from different directions.

Star sapphires range in color from blue in various tones, pink, orange, yellow, green, lavender and gray to black. The most desirable color is a vivid, intense blue.

Star sapphire is a durable, popular stone for men's rings. A black star sapphire supports a masculine image best. In ancient times, star sapphire was regarded as a powerful talisman guiding travelers and seekers of all kinds.
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Size and Weight

Gems are always measured in Millimeter (mm)

Dimensions are given as;
length x width x depth,
except for round stones which are;
diameter x depth

Select gems by size, not by weight!
Gem varieties vary in density, so carat weight is not a good indication of size

Note: 1ct = 0.2g

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