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GIA
Gemological Institute of America • Official Report Dossier
Diamond Grading Report
GIA-VVS1
Issued: September 19, 2026
Antique 2.50 Ct Black Onyx Oval Cut Ring
Atelier SKU: sat-prod-3018 • SAT Jewels Surat Atelier
100% Verified Lab Grown Diamond
14K Yellow Gold
Grading Results (The 4Cs)
Carat Weight 2.50 ct
Color Grade E (Colorless)
Clarity Grade VS1
Cut Grade Excellent
Additional Grading Information
Polish Excellent
Symmetry Excellent
Fluorescence None (Faint inert)
Shape & Cutting Style Oval Brilliant
Measurements 10.45 × 7.46 × 4.70 mm
Diamond Profile & Proportions
Ideal Proportions Analysis (Oval Brilliant)
Table59%
Depth63.2%
Crown34.5°
Pavilion41.0°
Girdle Laser Inscription Registry
GIA-VVS1 • SAT-JEWELS
Microscopically laser-inscribed on gem girdle for anti-tamper client verification.
GIA Report Check Online
Verify authenticity at gia.edu/report-check using report #GIA-VVS1
GIA SEAL
OFFICIAL GIA LABORATORY REPORT DOSSIER
This digital certificate is cryptographically matched to physical laser inscriptions and SAT Jewels records.
SAT JEWELS GLOBAL CLIENT SERVICES
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