About This Gem
This exceptional 10.50ct cobalt blue spinel originates from the rich gem deposits of Sri Lanka, where it has been prized for centuries. Its vivid colour is due to its exceptionally high cobalt content and natural occurrence without heat treatment. The stone's smart cut maintains optimal size and brightness, making it a rare find for collectors. Unheated and untreated, this collector-grade spinel meets the highest standards of quality and authenticity.
Technical Specifications
Carat Weight
10.50 ct
Color Grade
Vivid / Electric Cobalt Blue – Top Color Category
Clarity
Eye Clean
Shape
Dimensions
N/A
Treatment
Unheated
Origin
Sri Lanka
Certifying Body
Certification
Certificate ID
Available upon request
Issued by
This gem has been verified by Ceylon Gem Registry's authentication protocol. The accompanying laboratory report confirms the stated origin, treatment tier, and physical characteristics.
Shipping & Logistics
Fulfillment
Shipping paid by negotiable
Dispatch Time
Ships within 48 hours