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Color Changing Sapphire
Personalized Services
How May We Assist?
Secure Shipping
Sealed & insured express shipping with full tracking
Easy Returns
14-day return policy
Polishing Service
Free professional polishing available
Custom Recut
Free custom recutting service available
Contact us for more information
DIGITAL PROVENANCE CERTIFICATE
Each acquisition includes an immutable NFT certificate securing your investment's provenance and enhancing its collectible value
The same technology trusted by Christie's, Sotheby's, and major auction houses worldwide
Photos are taken in interior (sunlit) conditions to capture the gemstone's true brilliance without filters. We believe in full transparency.
More files on request.
Color Changing Sapphire
Personalized Services
How May We Assist?
Secure Shipping
Sealed & insured express shipping with full tracking
Easy Returns
14-day return policy
Polishing Service
Free professional polishing available
Custom Recut
Free custom recutting service available
Contact us for more information
DIGITAL PROVENANCE CERTIFICATE
Each acquisition includes an immutable NFT certificate securing your investment's provenance and enhancing its collectible value
The same technology trusted by Christie's, Sotheby's, and major auction houses worldwide
Discover Color Changing Sapphire
Explore the unique characteristics of this precious gemstone
The color-changing sapphire is an exceptionally rare variety of corundum that displays a color change depending on the light source, typically shifting from blue-green in natural light to violet-purple in incandescent light. This rare optical phenomenon is caused by the combined presence of chromium and vanadium in the crystal structure.
SOURCING & SELECTION
Our Sourcing Channels
We source our stones through three complementary channels.
Every stone is integrated into our inventory (firm stock or on consignment), inspected, certified
and photographed in-studio. Never listed by third parties.
At the Source (Mines)
Direct access to origin
Direct access to origin. Unique lots, clear provenance. We work directly with mines in Sri Lanka, Myanmar, Madagascar, and Colombia.
Selected Local Brokers (Field)
Broad geographic coverage
Broad geographic coverage and responsiveness. Selection to JOALYS Paris standards, internal integration before sale.
Recognized Cutting Centers
Already cut and calibrated
Already cut and calibrated stones. Short delivery times, facilitated gemological control. Every stone verified by our GIA-certified gemologist.
More Competitive Prices
Best gemstones at the best price
These three sourcing levels allow us to offer you the best gemstones at the best price, while guaranteeing their origin and exceptional quality. We are committed to maintaining these standards to continue satisfying our most demanding clients.
I founded JOALYS to offer everyone the same experience I have when buying gemstones in Sri Lanka: direct from the source, with no middlemen, no photo retouching, and at fair prices.
Every stone you see here has been selected with the same standards I would apply to my own personal collection.
