1. BIS Hallmark with HUID – Guaranteed Gold Purity (India)

The Bureau of Indian Standards (BIS) hallmark with HUID (Hallmark Unique Identification) is the official certification of gold purity in India.

• What It Means for You:
  Every gold piece from Eco Sparkle is stamped with a 6-digit HUID code, certifying that it has passed BIS purity standards (e.g., 14K or 18K).
• Why It Matters:
  This ensures you are getting genuine, standardized gold — verified and traceable.
• Peace of Mind:
  HUID is linked to each individual item, making the gold's quality easily verifiable through official BIS records.                                                                                                                                                      
• https://www.bis.gov.in/