- Stone14
- Reports3














1.16 Ct. Bi Color / Parti Sapphire from Madagascar
This loose stone ships by Oct 19
Item ID: | S46494 |
|---|---|
Dimensions (MM): help | Length: 7.05 Width: 5.04 Height: 3.32 |
Weight: | 1.16 Ct. |
Color: help | Bi Color / Parti |
Color intensity: help | Medium |
Clarity: help | Slightly Included |
Shape: help | Emerald Cut |
Cut: | Emerald Cut |
Cutting style: | Faceted |
Enhancements: help | Heat Treated |
Origin: help | Madagascar |
Per carat price: help | $440 |
This transparent 1.16 carat emerald cut bi color parti sapphire from Madagascar combines precise cutting with naturally intriguing color zoning, creating an immediate focal point for any collection. Faceted in a classic emerald cut, this gem measures 7.05 x 5.04 x 3.32 mm and displays the characteristic step facets and broad table that make the cut so effective at emphasizing both color and clarity. The medium color intensity allows the dual tones to remain distinct without becoming overly dark, and the excellent polish enhances light return across the table and facets, producing clear, clean flashes of tone that read as lively and sophisticated in most lighting. The substantial face up spread relative to its 1.16 carat weight gives it a commanding presence in settings that favor architectural lines, and because emerald cuts emphasize planes of color rather than scintillation, this stone presents its bi color character in a refined, gallery worthy manner.
From a technical standpoint this sapphire is graded slightly included when evaluated at eye level, a designation that informed buyers will recognize as a balance between natural character and practical beauty. Slight inclusions are common in parti sapphires and in many cases contribute to a gem s individuality without materially reducing durability or optical performance, especially when the stone is well cut and well polished. The excellent polish here helps minimize light leakage at facet junctions, ensuring that even with visible inclusions the overall transparency and brilliance remain compelling. This sapphire has been heat treated, a widely accepted and stable enhancement in the sapphire trade, applied to improve color distribution and to clarify minor internal features without diminishing structural integrity. Origin from Madagascar is significant, because Madagascar has become a primary source for parti and fancy colored sapphires due to its varied geology and the presence of corundum formed under diverse trace element conditions, which in this piece has produced the pleasing dual tones characteristic of parti material.
For the educated buyer, a number of practical and investment oriented attributes make this gem especially attractive. Sapphires are corundum, with a hardness of nine on the Mohs scale, and this durability makes the emerald cut bi color sapphire suitable for everyday wear in rings, pendants, and bespoke pieces, while the step facet design protects corners and resists chipping when set properly. The stone s pleochroism, the optical phenomenon that causes different colors to be seen from different angles in strongly colored corundum, amplifies the parti effect when the gem is oriented to show both tones, offering dynamic visual interest in motion. The combination of thoughtful proportions, excellent polish, medium color intensity, and a clarity grade that preserves natural character without obscuring brilliance explains why collectors and connoisseurs prize well executed parti sapphires. At The Natural Sapphire Company we present this Madagascar emerald cut sapphire as a distinctive and honest choice for buyers who value documented origin, accepted enhancement disclosures, and precise cutting that maximizes both aesthetic and wearability qualities, making this gem a true centerpiece for a discerning collection.































