OBJECT

DiamondGradingReportResults

Results for core grading services such as Dossier, Diamond Grading, and Colored Diamond Grading.

link GraphQL Schema definition

  • type DiamondGradingReportResults {
  • # The outline of the diamond shape and the pattern of the facet arrangement
  • # cutting style.
  • shape_and_cutting_style: String!
  • # Diamond dimensions listed as 'minimum diameter – maximum diameter x depth' for
  • # round diamonds and 'length x width x depth' for fancy-shaped diamonds.
  • measurements: String!
  • # Weight given in carats, recorded to the nearest hundredth of a carat. One
  • # carat is equal to 1/5 of a gram.
  • carat_weight: String!
  • # The absence of color ranging from colorless to light yellow or brown for
  • # diamonds on the D-Z scale. The color grade in terms of hue, tone, and saturation
  • # for diamonds on the colored diamond grading scale.
  • color_grade: String!
  • # States whether color is natural or treated. In rare cases, color determination
  • # may not be possible and is reported as undetermined. Available on specific
  • # report types such as colored diamond reports only.
  • color_origin: String
  • # Evenness or unevenness of color seen face-up using standard viewing
  • # procedures. Available on specific report types such as colored diamond reports
  • # only.
  • color_distribution: String
  • # Evenness or unevenness of color seen face-up using standard viewing
  • # procedures. Available on specific report types such as colored diamond reports
  • # only.
  • color_distribution_code: ColorDistributionCode
  • # The relative absence of inclusions and blemishes. Graded on a scale from
  • # Flawless to Included based on size, nature, number, position, and relief of
  • # characteristics visible under 10x magnification.
  • clarity_grade: String
  • # For standard, D-to-Z color, round brilliant diamonds. Cut grade incorporates
  • # the aspects of face-up appearance, design, and craftsmanship.
  • cut_grade: String
  • # M2M data and media.
  • m2m_rough_data: M2MRoughData @deprecated( reason: "M2M no longer supported." )
  • # Smoothness of the diamond’s surface, assessed on a scale ranging from
  • # excellent to poor.
  • polish: String
  • # Exactness of the diamond’s outline, and the shape, placement, and alignment of
  • # its facets, assessed on a scale ranging from excellent to poor.
  • symmetry: String
  • # Strength and color of the diamond when viewed under long-wave ultraviolet
  • # light. A fluorescence description of 'none' represents a range of fluorescence
  • # from indiscernible to very faint.
  • fluorescence: String
  • # List of the most significant clarity characteristics present in the diamond
  • # that justifies the clarity grade. Available on Dossier reports only.
  • clarity_characteristics: String
  • # List of clarity characteristics plotted on the diagram. Available for Diamond
  • # Grading and Colored Diamond Grading reports.
  • key_to_symbols: [ClarityCharacteristic]
  • # Any text, symbols, logos, or a unique GIA report number inscribed on the
  • # diamond.
  • inscriptions: String
  • # Additional identifying characteristics or features that are not otherwise
  • # represented on the report. If a treatment is detected, such as laser drilling,
  • # it would be described here.
  • report_comments: String
  • # This field will show a comment if a duplicate report is printed at a later
  • # date.
  • duplicate_comments: String
  • # The diamond's proportions, as shown in the proportion diagram.
  • proportions: DiamondProportions
  • # The diamond's country of origin, if applicable.
  • country_of_origin: String
  • # Machine readable code indicating the diamond’s country of origin. For GIA use
  • # only.
  • country_of_origin_code: CountryOfOriginCode
  • # The category of the diamond based on chemical and physical properties.
  • diamond_type: String
  • # Additional data fields in machine-readable format.
  • data: DiamondData
  • # For GIA use only
  • inscription_reference_id: String
  • }

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