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Opal - 7.70 Carat (Australian)

SKU: 7.70OPL57OK

Our gemmologists have carefully curated this 7.70-carat, Australian Opal for its scintillating play of colour & overall quality.

₹ 44,620.00

Translation missing: en.products.product.regular_price ₹ 44,620.00
Tax included.
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Product Specifications
  • Birthstone Month

    October
  • Mineral Species

    Hydrated Silica
  • Origin

    Australia
  • Weight in Carats

    7.70
  • Weight in Ratti

    8.45
  • Colour

    White
  • Shape

    Oval
  • Cut

    Cabochon
  • Treatment

    Untreated
  • Certification

    Complimentary Certificate (local labs). IGI Certification available upon request.
  • Return Policy

    14-day Free Returns; Lifetime Exchange
  • Appx. Dimensions (mm)

    17.31 x 11.67 x 5.76
  • Dimension Type

    Uncalibrated
  • Mohs Hardness Rating

    5.50 - 6.00
  • Specific Gravity

    1.88 - 2.50
  • Refractive Index

    1.37 - 1.47
  • Price per Carat (in INR)

    5795
Opal - 7.70 Carats
Opal - 7.70 Carats
Opal - 7.70 Carats

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Product Description

  • Gemstone

    Hydrated Silica
  • Treatment

    Untreated
  • Cut

    Cabochon
  • Certification

  • Shape

    Oval
  • Composition

    Complimentary Certificate (local labs). IGI Certification available upon request.
  • Return Policy

    14-day Free Returns; Lifetime Exchange
  • Origin

    Australia
  • Colour

    White
  • Exact Dimensions

    17.31 x 11.67 x 5.76
  • Dimension Type

    Uncalibrated
  • Specific Gravity

    1.88 - 2.50
  • Refractive Index

    1.37 - 1.47
  • Weight (carat)

    7.70
  • Weight (ratti)

    8.45
  • Weight (grams)