MINISTRY OF GEMS®
DIGITAL GEMSTONE PASSPORT
Australian Blue Sapphire, 1.63 cts
STONE ID · 12054
Studio photograph of this individual stone
- Gem type
- Sapphire
- Origin
- Australia
- Carat weight
- 1.63 ct
- Dimensions
- 7.98 x 5.47 x 3.49 mm
- Colour
- Blue
- Treatment
- Unheated
✓ Assessed in-house by our FGAA-qualified gemmologist, Sydney.
Full treatment disclosure · independent laboratory certification on request · free lifetime re-authentication — this stone may be returned to the house at any time, by any owner, for verification against this record.
Full treatment disclosure · independent laboratory certification on request · free lifetime re-authentication — this stone may be returned to the house at any time, by any owner, for verification against this record.
This stone appears on the house Treatment Register — every stone we offer, its status public.
This passport is served live from the Ministry of Gems catalogue — it cannot be forged by reprinting.
Verify at any time: ministryofgems.com.au/products/australian-blue-sapphire-1-63-cts?view=passport
Rendered 15 August 2026 · Ministry of Gems® · Sydney, NSW · ABN 85 635 892 732