Physical Laboratory Security
-Secure Sydney CBD laboratory
-Restricted access areas
-Controlled client entry
-Secure storage for diamonds under examination
Handling & Chain of Custody
-Every diamond is logged, tracked, and assigned a unique reference
-Multi-expert grading procedures
-Diamonds are never outsourced
Shipping & Insurance
-Clients insure inbound shipments
-DCLA insures outbound shipments via approved couriers
-International submissions coordinated in advance
Certificate & Document Security
-Tamper-resistant printed certificates
-UV, hologram, and embossed security features
-Digital master records securely stored
-Online Certificate Check available
Laser Inscription Safety
DCLA uses PhotoScribe cold laser technology
Guaranteed not to chip or fracture diamonds
Written guarantee provided
Fraud Prevention
-Diamond verification services
-Diamond Registry for loss and theft alerts
-Escrow verification to protect buyers and sellers
Continuous Review
DCLA regularly reviews its security, data protection, and handling procedures to maintain best-practice standards.