- Stone11
- Reports4
-cushion-blue-sapphire-3.7100-cts-s15666-1.jpg?d=200x200&v=20240820111751)
-cushion-blue-sapphire-3.7100-cts-s15666-1.jpg?d=200x200&v=20240820111751)









3.71 Ct. Blue Sapphire from Ceylon (Sri Lanka)
This loose stone is available to ship now
Item ID: | S15666 |
|---|---|
Dimensions (MM): help | Length: 8.54 Width: 7.9 Height: 5.9 |
Weight: | 3.71 Ct. |
Color: help | Blue |
Color intensity: help | Vivid |
Clarity: help | Eye Clean |
Shape: help | Cushion |
Cut: | Mixed Brilliant Cut |
Cutting style: | Faceted |
Enhancements: help | Heat Treated |
Origin: help | Ceylon (Sri Lanka) |
Per carat price: help | $4,620 |
From the rain softened hills of Ceylon Sri Lanka to the precise light of the lapidary bench, this sapphire tells a story that belongs in a high end collection. Formed over millions of years beneath the island earth, this Royal Blue sapphire was recovered by seasoned hands who know where the clearest, most saturated stones emerge. The gem then traveled to skilled cutters who balanced weight with brilliance, shaping a 3.71 carat cushion that retains depth and sparkle in every facet. The journey continues at our grading and certification stage, where the stone received a GIA report that documents its origin, measurements, and treatment, making its provenance as transparent as its body color. For collectors who value narrative as much as rarity, this sapphire carries the cultural memory of Ceylonese gem tradition, a lineage of craftsmen and markets who first elevated blue sapphires to regal status.
As presented by The Natural Sapphire Company this transparent, GIA certified Royal Blue sapphire measures 8.54 x 7.90 x 5.90 mm, and features a mixed brilliant cut that maximizes internal fire while preserving the cushion silhouette collectors prize. The clarity grade is eye clean as evaluated at eye level, indicating exceptional visual purity for a stone of this size, and the color intensity is vivid, producing that deep, velvety blue that shifts and glows under changing light. The polish is excellent, allowing facets to read clearly and light to travel uninterrupted, and the enhancement is heat treated, a common and stable practice used to refine color and clarity. This combination of natural origin, professional treatment disclosure, and laboratory certification makes the sapphire a confident addition to a curated collection, suitable for a bespoke ring, a display piece, or as a cornerstone investment that pairs aesthetic impact with documented authenticity. For the collector seeking history, beauty, and assured quality, this sapphire embodies the rare balance of story and substance, and it is available through The Natural Sapphire Company with the documentation and service expected by discerning connoisseurs.





-cushion-blue-sapphire-3.7100-cts-s15666-1.jpg?d=750x750&s=nsc&v=20240820111751)























