0.53 Ct. Green Sapphire from Madagascar

This transparent green sapphire weighs 0.53 carat, and it measures 5.77 by 4.16 by 2.52 mm, oval in shape with a mixed brilliant cut, and it presents an intense color saturation with an excellent polish. The clarity is graded as slightly included when evaluated at eye level, and the stone has been heat treated to enhance color stability and uniformity, a widely accepted and permanent enhancement for natural sapphires. Origin is Madagascar, a source known for producing a diverse palette of sapphires, and the combination of size, shape, cut and polish yields a gemstone that reads as lively and present in hand yet compact enough to integrate into refined, elegant custom designs. At first glance the gem shows lively facet reflections from the mixed brilliant arrangement, and the intense green hue remains attractive under varied lighting, which is key for pieces intended to be worn frequently.

From a gemological perspective this sapphire exhibits attributes that educated buyers and designers value, beginning with its intense color intensity which is the primary driver of visual impact and market interest in colored stones. The slightly included clarity grade indicates the presence of minor inclusions that are observable to a trained eye in standard viewing conditions, yet these do not materially interfere with the face up appearance thanks to the skilled cutting and the excellent polish. The mixed brilliant cut enhances scintillation and distributes light return across the table and crown facets, while the oval outline maximizes apparent size relative to its 0.53 carat weight, making it behave visually larger than many round stones of equivalent carat weight. The measurements 5.77 by 4.16 by 2.52 mm translate to proportions that offer a balanced face up profile, shallow enough to sit elegantly in a low profile setting, yet with sufficient depth to show good color saturation. Heat treatment in sapphires, as applied here, is stable and permanent, and it is a standard and accepted practice that improves color and clarity without detracting from the natural origin or long term durability of the gem.

This sapphire is ideally suited for custom jewelry because its oval shape and compact dimensions allow designers significant flexibility, and because the mixed brilliant cut yields lively optical performance that complements a variety of settings. For a ring it is an excellent candidate for a classic solitary or for an east west design, and it adapts well to both prong and bezel settings depending on the protective needs of the wearer and the desired aesthetic. In delicate pendant and earring designs the stone provides a bright focal point without overpowering smaller compositions, and it also performs beautifully as a center for halo designs where accent diamonds or smaller sapphires can intensify the perceived size and color contrast. The intense green color pairs attractively with warm metals such as yellow gold to amplify golden green undertones, and with white metals such as white gold or platinum to emphasize crisp, cool green tones. Given the slightly included clarity grade, settings that offer some protection to pavilion and girdle areas are recommended for clients who anticipate regular wear, and our design consultants at The Natural Sapphire Company can advise on the best mounting to balance security and light access.

For the educated buyer this Madagascar green sapphire blends geological interest with practical design virtues, and it represents a considered choice when customization and individuality are priorities. Madagascar sapphires are prized for their varied and vivid hues produced by natural trace elements in the host geology, typically iron and titanium in the case of green to blue green sapphires, and this example shows the distinctive intensity that collectors and bespoke designers seek. The stone has been carefully evaluated for cut, polish, clarity and color, and The Natural Sapphire Company stands behind the integrity of that assessment while offering additional gemological information on request to support transparent purchasing decisions. In short this 0.53 carat oval mixed brilliant green sapphire is an exceptional candidate for custom work, offering optimal dimensions for versatile settings, compelling color for visual impact, and stable treatment and finish for long term enjoyment.