Natural Tanzanite - 3.70 carats

Item Information

Dimensions (mm) 9.7 x 7.3 x 6.9mm
Weight (carats) 3.7 carats
No Treatment
Nice color in this unheated tanzanite, purple and blue depending on which way you hold the stone to the light. This one is very lively, cut in a brilliant corner-cut rectangle pattern. There is also a photo of the rough prior to cutting.

  • Weight: 3.70 carats
  • Dimensions (mm): 9.7 x 7.3 x 6.9
  • Origin: Merelani Hills, Tanzania
  • Color: 7.5B 6/10 and 2.5P 5/10 (strong blue and strong violet)
  • Clarity: VVS
  • Cut: Mixed cut rectangular
  • Treatments: None
  • Overall Quality Grade: 9
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.

$1,472.00 USD

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Pricing & Details

Auction ID 965604
Watchers 5 watching
Viewed 258 times
Starts 12th Jul 2019 5:35pm PDT

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