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IGI
Gemological Institute of America • Official Report Dossier
IGI Diamond Dossier
IGI-LG842609564
Issued: September 30, 2026
1.0 Carat Marquise IGI Certified Lab Grown Diamond
Atelier SKU: sat-prod-3756 • SAT Jewels Surat Atelier
100% Verified Lab Grown Diamond
Certified Loose Diamond
Grading Results (The 4Cs)
Carat Weight 1.00 ct
Color Grade F (Colorless)
Clarity Grade VS1
Cut Grade Excellent
Additional Grading Information
Polish Excellent
Symmetry Excellent
Fluorescence None (Faint inert)
Shape & Cutting Style Marquise Brilliant
Measurements 10.88 × 5.07 × 3.15 mm
Diamond Profile & Proportions
Ideal Proportions Analysis (Marquise Brilliant)
Table58%
Depth62.0%
Crown34.0°
Pavilion41.0°
Girdle Laser Inscription Registry
IGI-LG842609564 • SAT-JEWELS
Microscopically laser-inscribed on gem girdle for anti-tamper client verification.
IGI Report Check Online
Verify authenticity at gia.edu/report-check using report #IGI-LG842609564
IGI SEAL
OFFICIAL IGI LABORATORY REPORT DOSSIER
This digital certificate is cryptographically matched to physical laser inscriptions and SAT Jewels records.
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