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6.21 ct Black Star Sapphire Gemstone, Star Sapphire Gem in Round Cabochon Shape for Sale.
Photos are of Actual Product for Sale
6.21 ct Black Star Sapphire Stone, Natural Star Sapphire in Round Cabochon Shape for Sale Star Sapphire Gemstone in 10.1 mm Size for Sale, Star Sapphire Stone in Black Color

6.21 ct Black Star Sapphire, 10.1 mm Round Cut From Thailand

On-Time Delivery:
BizRate On-Time Delivery Score for GemSelect
9.5 out of 10
Product Availability:
BizRate Availability Score for GemSelect
9.7 out of 10
Product Met Expectations:
BizRate Expectations Score for GemSelect
9.6 out of 10
9.5 out of 10
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Star Sapphire Product ID: 682727
Type: Star Sapphire
Star Sapphire Weight: 6.21 ct Star Sapphire 1 gem
Star Sapphire Size: 10 mm calibrated Star Sapphire
Star Sapphire Size: 10.1 mm Star Sapphire
Star Sapphire Exact Size: 10.13 x 5.25 mm
Diameter x Depth
Star Sapphire Shape: Round Cabochon Star Sapphire
Star Sapphire Color: Black Star Sapphire
Star Sapphire Clarity: Opaque Star Sapphire
Star Sapphire Treatment: Heated
Star Sapphire Origin: Thailand / Kanchanaburi Star Sapphire
Content: 1 pc
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Product Description

10.13 mm natural black Star Sapphire in round cabochon shape. This gemstone is from Thailand and has a finished weight of 6.21ct. The clarity of this gemstone is Opaque. This Star Sapphire has been heated to improve its color and clarity. It is a very common and safe treatment. The Star Sapphire is sold as pictured: 1pc round Star Sapphire for the price listed.

Product Features

  • This gemstone was mined in Kanchanaburi - Thailand. The main gemstones mined there are blue and yellow sapphire, black spinel, and some zircon.
  • The gemstone comes in calibrated size of 10 mm which is preferred for standard-sized jewelry settings.

Product Uses

  • Sapphires are most strongly linked with the Taurus zodiac sign.
  • Wearing sapphires boosts abundance, prosperity and protection.

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