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IGI
Gemological Institute of America • Official Report Dossier
IGI Diamond Dossier
IGI-LG685511643
Issued: September 04, 2026
1.0 Carat Round IGI Certified Lab Grown Diamond
Atelier SKU: sat-prod-3575 • SAT Jewels Surat Atelier
100% Verified Lab Grown Diamond
Certified Loose Diamond
Grading Results (The 4Cs)
Carat Weight 1.00 ct
Color Grade E (Colorless)
Clarity Grade SI1
Cut Grade Excellent
Additional Grading Information
Polish Excellent
Symmetry Excellent
Fluorescence None (Faint inert)
Shape & Cutting Style Round Brilliant
Measurements 6.44 × 6.47 × 3.9 mm
Diamond Profile & Proportions
Ideal Proportions Analysis (Round Brilliant)
Table57%
Depth61.8%
Crown35.0°
Pavilion40.8°
Girdle Laser Inscription Registry
IGI-LG685511643 • 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-LG685511643
IGI SEAL
OFFICIAL IGI 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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