- Stone12
- Reports4
-oval-blue-spinel-1.7300-cts-k18915-1.jpg?d=200x200&v=20251021165240)
-oval-blue-spinel-1.7300-cts-k18915-1.jpg?d=200x200&v=20251021165240)
-oval-blue-spinel-1.7300-cts-k18915-lifestyleimage-1.jpg?d=200x200&v=20251027230616)
-oval-blue-spinel-1.7300-cts-k18915-lifestyleimage-2.jpg?d=200x200&v=20251027230625)








1.73 Ct. Purplish Blue Spinel from Ceylon (Sri Lanka)
This loose stone is available to ship now
Item ID: | K18915 |
|---|---|
Dimensions (MM): help | Length: 8.68 Width: 6.14 Height: 3.92 |
Weight: | 1.73 Ct. |
Color: help | Purplish Blue |
Color intensity: help | Vivid |
Clarity: help | Very Slightly Included |
Shape: help | Oval |
Cut: | Mixed Brilliant Cut |
Cutting style: | Faceted |
Enhancements: help | No Enhancement |
Origin: help | Ceylon (Sri Lanka) |
Per carat price: help | $2,775 |
From the warm soils of Ceylon a story begins, a story of heat, pressure, and patience that brought forth a rare purplish blue spinel destined to become a jewel. Deep within Sri Lanka the crystal grew slowly, accumulating color and form over countless years, and when our field gemologists encountered rough fragments the stone spoke of provenance through its hue and internal map. Hand selected by experts at The Natural Gemstone Company, the rough was entrusted to a master cutter who honored the gem's natural character, translating the stone into an elegant oval form with mixed brilliant faceting. The cutting preserved life and depth, allowing light to dance through vivid color intensity, and a final excellent polish reveals a polished face that gleams with a pure, transparent clarity. No enhancements were applied, the original beauty of the stone remains intact, certified as Other certified Blue, and the finished gem weighs 1.73 carats with refined dimensions of 8.68 x 6.14 x 3.92 mm.
The inclusion pattern within this spinel is part of its identity, not a defect, and these internal features act like a geological signature. When viewed at eye level the clarity is very slightly included, a subtle landscape of tiny octahedral crystal traces and delicate fingerprint like fluid channels that tell of the gem's formation in Ceylon. These inclusions catch the light differently, creating a slight scintillation that enhances the gem's personality, and they serve as natural markers used by gemmologists and collectors to verify origin and natural status. The mixed brilliant cut amplifies the play between inclusion and color, giving the stone a lively depth that changes as it moves. For someone seeking a responsibly sourced, naturally beautiful gem, this 1.73 carat purplish blue spinel offers rarity, transparency, and history, a gemstone ready to be set into a treasured piece where its story continues with you. The Natural Gemstone Company stands behind its journey from mine to master cutter to final polished gem, and we welcome questions about certification, provenance, and the unique inclusion fingerprint that makes each natural spinel one of a kind.




-oval-blue-spinel-1.7300-cts-k18915-1.jpg?d=750x750&s=ngc&v=20251021165240)
-oval-blue-spinel-1.7300-cts-k18915-lifestyleimage-1.jpg?d=750x750&s=ngc&v=20251027230616)
-oval-blue-spinel-1.7300-cts-k18915-lifestyleimage-2.jpg?d=750x750&s=ngc&v=20251027230625)

















