Report Formats

From a compact bi-fold to a hardcover prestige folder β€” every ALGT report is crafted to match the importance of the gemstone it documents.

Each ALGT report is the product of meticulous laboratory work, presented in a format that reflects the value of your gemstone. Choose the level of presentation that best suits your purpose β€” from quick verification to bespoke documentation for auction-grade pieces.

Medium
Medium sample
01Bi-fold Report

Medium

Format: 21 Γ— 14.7 cm

Essential identification and grading in a compact bi-fold format. Ideal for standard gemstones submitted by the trade.

Includes

  • Bi-fold Report
  • Full Identification
  • Treatment Analysis
  • Origin Determination
  • Photo of Item
Large
Large sample
02Tri-fold A4 Report

Large

Format: 29.5 Γ— 21 cm

A tri-fold A4 report with extended grading characteristics and spectral data β€” the industry-standard format for high-value colored gemstones and jewelry sets.

Includes

  • Tri-fold Report
  • Full Identification
  • Treatment Analysis
  • Origin Determination
  • Detailed Photo
  • Two Spectrum Data Charts
Luxury
03Hardcover Two-fold Folder

Luxury

Format: 36 Γ— 27 cm

Encased in a lush two-fold brown hardcover folder, the Luxury Report combines a classic large report with an additional information sheet tailored to your gemstone or jewelry set.

Includes

  • Full Identification
  • Treatment Analysis
  • Origin Determination
  • Detailed Photo
  • Two Spectrum Data Charts
  • Additional Information Sheet
Most Premium
Premium
04Hardcover Prestige Booklet

Premium

Format: 60 Γ— 27 cm

The ultimate certification for exceptional gemstones and jewelry. A 4–5 page document presented in an elegant blue hardcover β€” designed for those who appreciate quality, detail, and elegance.

Includes

  • Elegant Blue Hardcover (4–5 pages)
  • Stunning High-Resolution Photography
  • Detailed Inclusion Imagery
  • Insightful Description of the Item
  • Origin Introduction
  • Bespoke for High-Value Pieces

Not sure which report fits your gemstone?

Our gemologists are happy to advise you on the most suitable report format based on your stone, intended use, and audience.