3.33 Ct. Blue Sapphire from Ceylon (Sri Lanka)

This C Dunaigre certified Vivid Blue 3.33 carat oval shape blue sapphire from The Natural Sapphire Company presents as a beautifully transparent gemstone with precise dimensions of 10.14 by 7.26 by 4.90 millimeters. The stone has been fashioned in a mixed brilliant cut, combining a faceted crown designed to maximize scintillation with a pavilion geometry that deepens and stabilizes color, and it shows an excellent polish. At eye level the clarity is graded as eye clean, meaning no inclusions are visible to the unaided eye under normal viewing conditions, and the overall color intensity is recorded as intense with a vivid blue hue that reads as pure and saturated across the face of the stone. The gem is heat treated, a stable and widely accepted enhancement that improves color saturation and eliminates certain microscopic inclusions, and the origin is Ceylon Sri Lanka, a source historically prized for producing sapphires with lively saturation and a slightly velvety clarity that appeals to connoisseurs. When considering proportions the stone sits at a balanced depth ratio with a depth that translates to approximately fifty six percent of the average diameter, a range that supports a generous face up area while preserving internal color and light return.

For the educated buyer who values technical attributes alongside aesthetic appeal, several specific qualities make this sapphire compelling. The vivid blue designation indicates a combination of dominant hue, medium to medium dark tone, and strong saturation, factors that directly influence market value and visual impact. Ceylon origin contributes provenance value, as Sri Lankan deposits often yield blues with a bright, lively character rather than the very dark or inky tones from other sources, and this provenance can be meaningful to collectors and investors. Eye clean clarity at face up evaluation means the gem will present uninterrupted color and light play, which enhances perceived size and brilliance. The mixed brilliant cut is an intentional cutter choice that balances weight retention and optical performance, allowing the cutter to preserve carat weight while still achieving strong faceting that returns light to the viewer. Excellent polish indicates careful lapidary finishing, reducing light leakage and sharpening facet junctions, and the disclosed heat treatment is both commonplace and permanent when properly executed, enhancing value through improved color and clarity without the instability associated with some other treatments.

When planning a custom piece to showcase this 3.33 carat oval, complementary gemstones and metal choices will greatly influence the final presence and perceived color of the sapphire. For a classic and highly refined contrast choose small, high quality white diamonds in a halo or as tapered baguette side stones, as the cool white sparkle of diamonds will lift the vivid blue and add brilliance without competing for color. For a more modern or romantic palette consider pairing the center sapphire with pink sapphires or padparadscha tone accents, where warm pinks will create a lively color dialogue and emphasize the blue through contrast. For a vibrant and unexpected combination choose green tsavorites or emerald cut greens, as the complementary color relationship will make both hues appear richer. Metal selection also alters perception, with platinum or 18 karat white gold creating a crisp, contemporary look that emphasizes the vivid coolness of the blue, while 18 karat yellow gold will introduce warmth that can make the blue appear deeper and more regal. Design choices such as a four prong or six prong setting will maximize face up color, a low bezel will offer protection while slightly softening reflections, and an east west orientation can modernize the silhouette and elongate the finger. At The Natural Sapphire Company we can advise on proportions for side stones and milgrain or pavé detail to ensure that any accent stones are scaled to support the three carat plus center without overpowering it, and we offer bespoke design services to create a setting that preserves the sapphire s natural character while meeting your aesthetic and practical preferences.