Montana Sapphire - 1.06 carats

Item Information

Dimensions (mm) 5.4 x 5.4 x 4.2mm
Weight (carats) 1.06 carats
No Treatment
Clarity (SI)
Greenish blue Montana sapphire, no treatments.

  • Weight: 1.06 carats
  • Dimensions (mm): 5.4 x 5.4 x 4.2
  • Origin: Spokane Bar, Montana
  • Color: 7.5 BG 7/6 (light greenish blue)
  • Clarity: SI1 (a few parallel lines, see last photo)
  • Cut: Corner-cut square
  • Treatments: None
  • Overall Quality Grade: 6
Color determines the base value of a gemstone. We report either GIA color codes or Gemworld International color codes or both.

Grading is done per Gemworld International's grading system. The overall quality grade determines the wholesale value of the stone.


$600.00 USD

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Audit Information

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Pricing & Details

Auction ID 1146427
Watchers 16 watching
Viewed 841 times
Starts 8th Mar 2020 1:35pm PDT

Shipping & Insurance

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Standard Shipping - Tracked $49.95 7 days
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Rsagems Details

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