1.02 Ct. Bluish Green Sapphire from Madagascar

This piece is a transparent, fancy shape bluish green sapphire weighing 1.02 carats, with exact dimensions of 6.31 by 5.91 by 3.83 millimeters, presented by The Natural Sapphire Company. The gem has been fashioned with a step cut, a faceting style that uses parallel, broad facets to emphasize plane reflections and to present color in even, architectural zones rather than scintillating brilliance. The step cut here is executed with well defined facet planes and balanced proportions, creating a calm, elegant face up presence that highlights the sapphires medium intense color intensity. Clarity is graded as very slightly included at eye level, which means minimal internal characteristics that do not detract from the gem’s transparency or overall visual appeal when worn. The polish is excellent, resulting in crisp facet junctions and a smooth surface that maximizes luster. This sapphire is natural and untreated, no enhancement, and has provenance from Madagascar, a source known for producing richly hued sapphires with distinctive bluish green tones.

From a technical perspective the step cut transforms light differently than brilliant cuts, prioritizing color depth and surface reflection over high dispersion flashes. The crown facets yield broad, mirror like reflections that allow the medium intense bluish green to read consistently under varied lighting, while the pavilion steps control return of light and contribute to a stable, saturated face up color. The gem’s measured proportions, 6.31 by 5.91 by 3.83 millimeters, give a pleasing table to depth ratio for a one carat stone, supporting comfortable setting profiles and predictable light behavior. The very slightly included clarity at eye level indicates internal features are minor, likely pinpoint or silk like, and strategically positioned so they do not interrupt the primary light paths or alter the gem’s color. The excellent polish enhances edge definition between facets, which is particularly important in step cut gemstones, because the quality of the polish directly affects the clarity of reflections and the crispness of the step planes.

Ethical sourcing and transparency are central to the provenance of this Madagascar sapphire, and to the ethos of The Natural Sapphire Company. Madagascar mining communities are the origin of this gem, and our sourcing practices prioritize traceability from artisanal miners to our inventory. We work to ensure fair compensation to local miners, support community level initiatives that reduce environmental impact, and require documentation that traces the chain of custody. The fact that this sapphire is untreated increases its natural value and supports a responsible consumer choice by avoiding additional heat or chemical interventions. For conscious collectors who value both aesthetic and ethical criteria, this sapphire represents a responsible option, because it combines natural, verifiable origin, minimal environmental disturbance relative to large scale industrial mining, and transparent supply chain practices that we can document upon request.

For practical use and long term maintenance this 1.02 carat step cut sapphire is highly versatile and durable given corundum hardness of nine on the Mohs scale. The gem’s step cut geometry suits elegant solitaire settings, low profile bezels that protect the girdle, and custom designs that allow the architectural facets to be displayed from multiple angles. Metal choices impact perceived color, yellow and rose gold warm the bluish green toward greener or teal notes, while platinum and white metals preserve the cooler blue aspects. Because the stone is untreated, its natural medium intense color will respond predictably to different mounting colors and lighting environments, making it ideal for bespoke settings where color balance is critical. Recommended care is gentle cleaning with warm soapy water and a soft brush, avoidance of harsh chemicals, and routine inspection of the setting. The Natural Sapphire Company stands behind the gem with documentation of origin and treatment status, and offers guidance for commissioning setting designs and for ongoing care, ensuring this Madagascar sapphire performs beautifully in a conscious collectors collection.