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NSD Services

The 7-Point Technical Protocol

To eliminate paper-to-stone discrepancies before capital deployment — the same technical stack is used for every verification.

SOLITAIRE BUYER

Laser Number Match

Physical confirmation of the report ID inscribed on the girdle.

  • Prevents mismatch / swapped stone risk
  • Builds confidence for future resale / buyback
REPORT SECURITY

Lab Report Authentication

Instant verification of fake or edited digital / physical certificates.

  • Confirms report authenticity
  • Helps prevent document-related transaction risk
QUALITY VERIFICATION

4C Cross-Check

Independent market verification of Carat, Colour, Cut & Clarity.

  • Confirms critical quality parameters
  • Supports confident buying decisions
PARCEL / LOT

BGM & Fluorescence Analysis

Brown, Green, Milky & Fluorescence screening before purchase.

  • Stops hidden quality surprises
  • Improves negotiation leverage
SYNTHETIC SCREENING

Natural or Lab-Grown Screening

CVD / HPHT technical screening for undisclosed synthetic diamonds.

  • Helps identify lab-grown diamond concerns
  • Supports informed purchase decisions
ACCURACY CONTROL

Measurement Accuracy

Physical dimensions compared with certificate specifications.

  • Confirms dimensional accuracy
  • Helps identify certificate / stone mismatch
PREMIUM CUT

Hearts & Arrows Analysis

Premium optical symmetry analysis for ideal-cut diamonds.

  • Confidence for premium buyers
  • Better narrative for premium positioning