Gemdrop® VERIFIED GEM RECORD

This gemstone has been independently assessed and recorded within the official Gemdrop® Verification Database.

Gemdrop® Verification Portal: gemdrop.io/verify

Scan the QR code or enter the unique Gemdrop® Identification Code to access the live verification record.

The online record is the primary source of authenticity and verification for this gemstone.

Historical verification record This record was originally created under an earlier version of the Gemdrop® documentation system. Some fields used in current verification records may not have been recorded at the time of issue.

Gemdrop® Identification Code

SPL-LDB-CUS-8X8-M4QW8K

Verification Record

Origin: Lab-Grown
Growth Method: Flame Fusion
Date Added: 2026-07-16

Gemstone Details

Mineral: Spinel
Gem Type: Spinel
Shape: Cushion
Cut Style: Modified Brilliant
Dimensions (mm): 8x8
Carat Weight: 2.18 ct

Appearance and Grading

Colour: London Blue
Colour Grade: Vivid
Clarity: Loupe Clean
Cut Grade: Excellent
Polish: Excellent
Symmetry: Excellent

Scientific Assessment

Refractive Index: 1.721
Specific Gravity: 3.58–3.61
Fluorescence: Medium
Test Methods: Visual, Optical, PS, RI, UV

Additional Identification

Inscription: None

Gem Description

A 2.180 ct lab-grown spinel in a cushion shape with a modified brilliant cut, displaying a london blue colour. This gemstone has been independently assessed and permanently recorded under Gemdrop® ID SPL-LDB-CUS-8X8-M4QW8K.

Gemdrop® Verification Authority

This verification record forms part of the permanent Gemdrop® Verification Database.

Gemdrop® Ltd
167–169 Great Portland Street
5th Floor
London
W1W 5PF
United Kingdom

Verified by:
Dr A. Barnard, PhD (Geology), GEMDROP

Legal

© Gemdrop® Ltd. All rights reserved. This verification record forms part of the official Gemdrop® database and is protected under applicable copyright laws and international treaties, including the Berne Convention. Each Gemdrop® Verified record is uniquely associated with a single database entry and may be verified at gemdrop.io/verify. The live verification record maintained by Gemdrop® Ltd is the authoritative source of information for every Gemdrop® Verified gem. Information displayed on third-party websites, screenshots, downloaded copies, or printed reproductions should not be relied upon unless they correspond exactly to the current live database record. Any unauthorised alteration, modification, misrepresentation, or fraudulent use of Gemdrop® verification records, database content, QR codes, branding, or associated materials is strictly prohibited and may constitute civil and/or criminal offences under applicable law. This verification record is provided for identification and informational purposes and should always be confirmed against the official Gemdrop® database. This document and the Gemdrop® verification system are governed by the laws of England and Wales, and any disputes arising shall be subject to the exclusive jurisdiction of the courts of England and Wales.