3.64 Ct. Blue Sapphire from Ceylon (Sri Lanka)

If you are searching for an engagement stone that will signal a lifelong promise, or you are a collector seeking a rare trace of Ceylon heritage, this 3.64 carat oval blue sapphire answers that call. This gem measures 10.15 x 8.86 x 4.76 mm, and it is cut in a mixed brilliant style to maximize fire and depth while preserving the classic oval silhouette that flatters a wide range of settings. The clarity is very very slightly included as evaluated at eye level, and the polish is excellent, which together mean the stone reads as clean and lively to the naked eye. The color intensity is dark, delivering a rich velvety blue that remains unmistakably sapphire, and the piece has been heat treated, a widely accepted enhancement that brings out the stone character without compromising its natural origin. Sourced from Ceylon Sri Lanka and offered by The Natural Sapphire Company, this sapphire brings provenance that collectors value and quality that brides and buyers admire.

Imagine this oval sapphire set into the ring you will wear every day, it will transform in a range of lighting conditions to suit every occasion. In bright daylight the mixed brilliant facets will flash lively blue highlights over a deep core of cornflower and midnight tones, providing a balanced presence that reads both elegant and commanding. Under warm incandescent light or candlelight the dark color intensity will take on a plush, velvety richness, and the cut will throw softer, romantic flashes that make the stone glow from within. Under modern cool LED or office fluorescent lighting the sapphire will show crisp facet separation and cool blue scintillation, ideal for times when clarity and brilliance matter most. In low twilight the depth of the stone will create a luxurious dark silhouette with occasional stars of blue, making it quietly dramatic for evening events. Because of the excellent polish and mixed brilliant cut, movement brings out a lively interplay of sparkle and color, so the ring will always feel alive and expressive.

If your goal is a single stone that combines timeless elegance, museum level origin, and daily wearability, this 3.64 carat Ceylon blue sapphire is a solution that ends the search, and The Natural Sapphire Company stands ready to guide you through settings and secure purchase options.