1.28 Ct. Green Sapphire from Madagascar

This transparent green sapphire presents as a precise example of gemological quality, offered by The Natural Sapphire Company, weighing 1.28 carats, and measuring 7.22 by 7.18 by 3.32 millimeters. The stone is fashioned in a round shape with a mixed brilliant cut, a choice that combines step facets along the pavilion with brilliant style facets on the crown to deliver both depth and scintillation. Clarity is graded as eye clean, evaluated at eye level, indicating an absence of inclusions visible to the unaided eye, and the polish has been assessed as excellent, ensuring clean facet junctions and lively surface reflection. Color is intense, a characteristic that gives the green hue strong saturation while maintaining a pleasing balance of tone, and the material is transparent, allowing for well defined light return and an even appearance across the table. The sapphire is heat treated, a common and stable enhancement applied to improve color and clarity without altering the inherent durability of the corundum. Origin is Madagascar, a source known for producing sapphires with a range of attractive green and teal tones, and this provenance contributes to the gem’s documented identity and market context.

The mixed brilliant cut maximizes the gem’s versatility, producing strong face up brilliance for settings that emphasize sparkle, and sufficient depth to exhibit color when set in closed back or halo styles. For casual wear, the stone’s modest size and balanced proportions allow it to perform well in bezel settings, simple solitaires, and low profile mounts that resist snags while offering an urban refined aesthetic. For formal occasions, the intensity of color and excellent polish support use in classic solitaire rings, three stone rings, and pendant necklaces where the sapphire can serve as a distinct focal point or a complementary accent alongside diamonds or other colored gemstones. The round shape is intrinsically adaptable to a wide range of design languages, and the mixed brilliant cut adds versatility because it renders attractive light performance under varied lighting conditions, whether ambient daylight or indoor illumination. Given the eye clean clarity, the gem will present with visual continuity in larger, open settings, and the intense color will remain notable when paired with metals such as platinum, white gold, yellow gold, or rose gold, each metal altering the perceived warmth and contrast of the green tone in subtle but predictable ways.

In practical terms, this sapphire benefits from the inherent toughness of corundum, ranking nine on the Mohs scale of mineral hardness, which makes it suitable for daily wear when set and handled appropriately. Routine care involves avoiding prolonged exposure to harsh chemicals and extreme temperature fluctuations, storing the stone separately from softer gems to prevent accidental abrasion, and periodic professional cleaning to maintain optimum luster and polish. The heat treatment applied to this stone is industry standard, permanent, and stable under normal wear conditions, and it does not require special aftercare beyond standard gem maintenance. When considering settings, the gem’s dimensions and depth allow jewelers to recommend appropriate mounting styles that both protect the girdle and showcase the crown facets, ensuring the mixed brilliant cut continues to deliver balanced light return. For buyers seeking documentation, provenance from Madagascar and treatment disclosure are standard components of responsible gemstone presentation, and The Natural Sapphire Company provides full information regarding enhancement and origin with each stone.

This green sapphire, with its precise proportions, intense color, and excellent finish, offers a refined option for clients seeking a single piece that adapts seamlessly from everyday elegance to formal presentation. Its combination of transparency, eye clean clarity, and the mixed brilliant cut ensures it reads as lively and polished in both minimalist contemporary settings and more elaborate traditional designs. The Natural Sapphire Company stands prepared to provide detailed measurements, imagery under multiple lighting conditions, and professional mounting recommendations to assist in integrating this gem into a piece that meets design intent and functional expectations. The result is a gemstone that embodies practical durability and aesthetic flexibility, suitable for engagement rings, dress rings, pendants, and bespoke creations where consistent performance and refined appearance are priorities.