- Stone12
- Reports3












2.56 Ct. Blue Sapphire from Madagascar
This loose stone ships by Mar 28
Item ID: | S28523 |
|---|---|
Dimensions (MM): help | Length: 8.54 Width: 6.71 Height: 5.15 |
Weight: | 2.56 Ct. |
Color: help | Blue |
Color intensity: help | Medium |
Clarity: help | Very Slightly Included |
Shape: help | Oval |
Cut: | Mixed Brilliant |
Cutting style: | Faceted |
Enhancements: help | No Enhancement |
Origin: help | Madagascar |
Per carat price: help | $1,735 |
This oval blue sapphire weighs 2.56 carats and measures 8.54 x 6.71 x 5.15 mm, a balanced proportion that translates to a pleasing presence in a variety of mountings. It is transparent, with a medium intense blue color that presents as rich and vibrant in natural light, and an excellent polish that gives each facet a crisp mirror like finish. The cutting style is a mixed brilliant cut, combining facets designed to optimize both color and brilliance, and the stone is from Madagascar, a source known for producing high quality blue sapphires. Importantly, this sapphire has no enhancement, a characteristic that makes it rare and particularly attractive to connoisseurs who prioritize natural material and provenance. At eye level the clarity is graded as very slightly included, meaning minor inclusions are present but do not detract from the gem s overall appeal, and the combination of weight, color, clarity, and finish creates a gem that is both beautiful and enduring.
The mixed brilliant faceting of this oval sapphire is a deliberate geometric approach to light performance, with crown facets arranged to disperse light and pavilion facets cut to reflect it back into the viewer s eye. This geometry creates maximum light play, combining strong brilliance with lively scintillation, and allowing flashes of lighter and darker blue as the stone moves. The angles and facet junctions are executed to precise tolerances to enhance internal reflection, and the excellent polish ensures minimal surface diffusion so that light travels through unimpeded. The proportions, including a 5.15 mm depth, are commensurate with efficient light return, preserving sparkle while maintaining the oval silhouette that flatters a wide range of settings. For the educated buyer who evaluates a gem by its optical behavior, this sapphire demonstrates how geometric faceting can be used to elevate both visual performance and wearable elegance.
Clarity is an important component of overall value, and this sapphire s very slightly included grade describes a gem with small natural characteristics that remain discreet at normal viewing distances. Evaluated at eye level, these inclusions do not significantly affect transparency or light transmission, and in some cases they contribute to a stone s individuality without compromising durability or beauty. The lack of heat treatment or other enhancements means that what you see is the stone s true state, a factor that influences market pricing and long term desirability. For investors and collectors who compare treated versus untreated material, an untreated Madagascar sapphire of this quality carries a premium, owing to its relative scarcity and the confidence that comes from an honest, unaltered gem. The excellent polish and well executed facet junctions also help disguise minor inclusions by optimizing how light streams through the crystal lattice.
Color is the principal factor in valuing blue sapphires, and this gem s medium intense color intensity places it in a category prized for both beauty and versatility. The hue reads as a classic blue with saturation that is strong enough to convey depth, while the medium intensity allows the stone to remain lively rather than appearing overly dark or blackish in certain light. Madagascar origin contributes to this character, as sapphires from this region commonly display a pleasing combination of pure blue tones and even color distribution, attributes that are amplified by the stone s precise cutting. Pleochroism, the phenomenon where color can vary when viewed from different directions, is managed through the oval orientation and expert cutting, so that the viewer experiences a consistent, attractive color face up. For buyers concerned with color metrics, this sapphire s behavior under daylight and artificial light will satisfy those who seek a balance between saturation and brilliance.
Presented by The Natural Sapphire Company, this 2.56 carat oval blue sapphire represents a compelling choice for those seeking an unenhanced, gem quality stone with refined optical performance. Its mixed brilliant geometric faceting maximizes light play, its clarity grade offers transparency with character, and its Madagascar origin and lack of treatment underscore its rarity and collectability. The dimensions make it well suited to a center stone in a classic ring or pendant where the cutting geometry can be appreciated, and the durability inherent to corundum ensures it will perform well in everyday wear. For the educated buyer who evaluates gemstones by provenance, cut, clarity, and honest treatment disclosure, this sapphire delivers an informed purchase, and The Natural Sapphire Company stands behind the gem s description and origin, offering the expertise and documentation that add confidence to your selection.





























