2.06 Ct. Bi Color Sapphire from Madagascar

This exceptional, transparent 2.06 carat bi color sapphire is a rare find for custom jewelry designers and collectors, with precise dimensions of 7.02 x 6.26 x 5.08 mm and an elegant emerald cut that emphasizes both symmetry and depth. The gem presents a striking bi color effect, shifting between fresh green and deep blue tones, and displays intense color intensity that reads vividly in natural and artificial light. Its clarity is graded as very slightly included, evaluated at eye level, which means the stone looks clean and lively to the naked eye while retaining the natural inclusions that validate its authenticity and origin. The excellent polish enhances the emerald cut’s step facets, producing crisp hall-of-mirrors flashes and a refined, architectural look that flatters contemporary and classic settings alike. Notably, this sapphire is untreated, with no enhancement, and comes from Madagascar, a source known for producing sapphires with unique, vivid hues and stable color zoning that appeal to designers seeking genuinely natural, characterful gems.

Compared to the mass of heated or otherwise enhanced sapphires available on the market, this Madagascar bi color sapphire stands apart for its natural condition and transparent quality. Many commercial sapphires are heat-treated to deepen color and mask inclusions, which can be perfectly acceptable but results in a different market position and resale profile. By contrast, an untreated stone with very slightly included clarity and intense color offers a purer provenance and often stronger appeal to buyers who prioritize natural integrity. In terms of cut, emerald cut sapphires are less common than round or oval cuts, and they offer a distinctive, understated elegance. The step facets of an emerald cut emphasize color bandwidth and clarity rather than sparkle alone, which allows a gem with natural bi color zoning to reveal a dynamic, layered appearance that changing light will continually reinterpret. When you compare this 2.06 carat emerald cut to similarly sized sapphires in standard shapes, you find that the rectangular, slightly rectangular outline and measured depth of 5.08 mm produce a larger apparent face-up size for the carat weight, making the gem look substantial in a ring or pendant without appearing bulky.

For custom jewelry, the gemstone’s size and shape are particularly advantageous, and the 7.02 x 6.26 mm footprint of this emerald cut is ideal for a wide range of bespoke designs. In an engagement ring, the rectangular emerald cut will sit elegantly on the hand, offering a modern, architectural silhouette that flatters both slim and broader fingers, and its 2.06 carat weight provides presence without overpowering more delicate mounting styles. Designers can play with bezel, prong, or partial bezel settings to either showcase the stone’s clean lines or protect its corners while preserving the step facet reflections. As a centerpiece for a pendant, the gem’s height and depth allow for a low-profile mounting that maintains comfort and wearability, while highlighting the bi color transition as the wearer moves. For earrings, matched pairs in similar cuts can be rare and costly, so using this single bi color emerald cut as a standout stud paired with complementary smaller accents, or as a singular statement drop, creates a sophisticated, asymmetrical design that reads as intentionally modern. The emerald cut’s step facets also lend themselves to halo and channel accents; because the cut emphasizes color more than brilliance, a halo of small diamonds or sapphires can create contrast and visual separation, intensifying the central stone’s color drama without competing with it.

From a value and investment perspective, an untreated, well-polished emerald cut sapphire of this size from Madagascar represents both beauty and long-term desirability. The very slightly included clarity and intense color intensity give it an immediate visual appeal that often surpasses chemically altered stones when buyers are making discerning choices. Because there is no enhancement, the gem’s market value can be more stable, and it carries an authenticity that many clients specifically request for heirloom or bespoke pieces. Crafting a custom piece around this stone with The Natural Sapphire Company ensures you are working with a gem that has documented origin and quality descriptors, and our expertise in settings that protect and maximize the optical properties of step-cut stones will help translate the sapphire’s color shift and internal luster into wearable art. For customers comparing options, this sapphire’s combination of size, emerald cut, intense bi color display, excellent polish, and untreated status makes it an ideal candidate for those seeking a unique centerpiece that will age gracefully and retain both sentimental and intrinsic value. If you are considering a custom design, The Natural Sapphire Company can provide design consultation, sketches, and setting options tailored to the gem’s exact dimensions and optical character, ensuring the final piece celebrates the sapphire’s natural beauty while meeting practical considerations for everyday wear.