Gemstone Certificate

Transparency You Can Trust

Our gemstones are globally certified. We collaborate with renowned grading authorities such as IGI and SGL, allowing you to choose an independent lab-testing report for complete confidence in your purchase.

International Gemological Institute (IGI)

IGI is the world’s largest independent gemological laboratory, established in 1975, trusted for accuracy and consistency.

IGI Certificate Highlights
  • 4Cs — Colour, Clarity, Cut, Carat (for diamonds)
  • Proportions and clarity details
  • Any treatments or enhancements
  • Tamper-proof paper, holograms, microprinting, QR codes, and a unique report number

Adding an IGI lab-testing certificate along with your SOMANA piece adds 2-4 days to your shipping timeline.

Verify your IGI certificate here: IGI Report Verification↗

Solitaire Gemmological Laboratories (SGL)

SGL is an internationally recognised leader in diamond certification, with offices in 5 countries, 23 locations, and 198 geo-footprints. Headquartered in London and New York.

SGL Certificate Highlights
  • Multiple security layers: hologram, QR code, UV & micro text, tamper-evident sealing
  • Advanced technology and expert gemologists ensure accuracy
  • Certificates are recorded for easy online verification
  • Privacy fully protected

Adding an SGL lab-testing certificate along with your SOMANA piece adds 1-2 days to your shipping timeline.

Verify your SGL certificate here: SGL Report Verification↗

Our Assurance

Every gemstone we set is certified—so the confidence you wear and the trust you place in us are always assured.