0.48 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This transparent 0.48 carat round Ceylon sapphire from The Natural Sapphire Company measures 4.55 x 4.56 x 3.08 mm, and is cut in a faceted mixed brilliant style, exhibiting an expertly executed interplay between a brilliant crown and a thoughtful faceting scheme on the pavilion that maximizes return and scintillation for its proportions. The mixed brilliant cut yields precise facet junctions, an excellent polish, and crisp girdle termination, all of which contribute to sharp facet contrast and lively light performance. Color is evaluated as intense, with a saturated medium to deep cornflower blue tone that remains even across the table and crown facets, and clarity is graded slightly included at eye level, indicating minor natural inclusions that do not materially interrupt the stone s overall transparency or compromise durability. The sapphire is heat treated to stabilize and enhance color, a common and accepted enhancement for Ceylon material, and its proportions and polish are optimized to present the best balance between brilliance and color saturation in a sub half carat round.

As a precision gemstone sourced and authenticated by The Natural Sapphire Company, this 0.48 carat round sapphire adapts to a wide range of jewelry settings with ease, and its dimensions make it exceptionally versatile for custom design work. For solitaire rings, a four or six prong setting will emphasize the open table and allow maximum light entry, while a low profile bezel will protect the girdle and pavilion for everyday wear without obscuring the intense blue. In halo and cluster designs, the stone functions as a vivid center surrounded by melee of contrasting diamonds or sapphires, with the mixed brilliant cut providing a complementary sparkle pattern. The gem is also well suited to bezel set pendants and stud earrings, where consistent color and excellent polish deliver strong face up appeal, and to three stone compositions paired with tapered baguettes for a classic look. For contemporary interpretations, consider tension settings or channel set arrangements in matched pairs, mindful that prong geometry and crown clearance will influence apparent color depth. Our team at The Natural Sapphire Company can advise on ideal mounting dimensions, prong profiles, and setting metal choices to preserve the stone s optical performance and to translate its technical attributes into a finished piece that meets exacting design and wearability standards.