4.72 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This remarkable transparent 4.72 carat Asscher octagon shape blue sapphire measures 9.47 x 9.46 x 5.49 mm, offering an elegant balance between presence and wearable proportions. The Asscher cut, with its stepped pavilion and cropped corners, emphasizes a refined internal geometry that produces bold flashes and a deep, velvety table face, while the excellent polish ensures crisp facet junctions and superior light return. Graded as very very slightly included at eye level, this sapphire appears clean to the naked eye, with only minute characteristics that become apparent under careful inspection, which speaks to its strong visual clarity. The color displays vivid intensity, a highly desirable saturation for Ceylon sapphires, and the stone has been heat treated, a stable and widely accepted enhancement that improves tone and clarity without compromising the gem’s natural origin. Sourced from Ceylon Sri Lanka, the sapphire bears the classic island signature of lively blue hues with a luminous inner glow, a provenance respected by connoisseurs and gemologists alike.

For the discerning buyer seeking a striking gift, this sapphire stands out for its combination of size, color, and precision cutting, making it an ideal center stone for an engagement ring or a memorable anniversary present. At 4.72 carats the gem commands attention on the finger without overwhelming proportion, and the Asscher octagon silhouette offers a vintage yet modern aesthetic that flatters a range of mounting styles. The vivid color and eye level clarity convey rarity and value, while the documented heat treatment and Ceylon origin provide transparent information that educated buyers require when assessing investment quality and long term appeal. The Natural Sapphire Company is proud to present this exceptional stone, and our team can advise on settings that will showcase the Asscher facets and preserve the stone’s luminous color. Presented as a thoughtful and timeless gift, this sapphire will make a striking impression, combining technical excellence with emotional significance for someone truly special.