Gemdrop® VERIFIED GEM RECORD

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

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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

CZ-8Q4P-3.5C-R8-K7

Verification Record

Origin
Lab-Grown
Date Added
2026-04-25

Gemstone Details

Mineral
Yttrium Aluminium Garnet
Gem Type
YAG
Shape
Oval
Cut Style
Brilliant
Dimensions (mm)
5x7
Carat Weight
1.2 ct

Appearance and Grading

Colour
Lemon Yellow
Colour Grade
Vivid
Clarity
Loupe-clean
Cut Grade
Excellent
Polish
Excellent
Symmetry
Excellent

Scientific Assessment

Refractive Index
~1.78
Specific Gravity
5.6-6.1
Fluorescence
Moderate
Test Methods
Visual, SG, RI [1.78], PS [singly refractive], Fluoro

Additional Identification

Inscription
None

Gem Description

A 1.20 ct lab-grown yag in an oval shape with a brilliant cut, displaying a lemon yellow colour. This gemstone has been independently assessed and permanently recorded under Gemdrop® ID CZ-8Q4P-3.5C-R8-K7.

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