2.51 Ct. Bi Color Sapphire from Ceylon (Sri Lanka)

This transparent 2.51 carat asscher octagon shape bi color sapphire from Ceylon, Sri Lanka presents a rare combination of precision cutting, strong color presence, and fine clarity, attributes that appeal to the educated buyer seeking both beauty and investment quality. The stone measures 7.22 by 7.01 by 4.88 millimeters, and its asscher cut emphasizes broad step facets and a generous table, producing controlled flashes of light and a hall of mirrors effect that allows the bi color zoning to read clearly and elegantly. Graded as very slightly included when evaluated at eye level, the gem appears effectively eye clean, meaning inclusions are minor and do not interrupt the visual experience under normal viewing. The intense color intensity and excellent polish enhance saturation and facet definition, which together deliver crisp facet edges and strong face up appeal. Origin in Ceylon, Sri Lanka contributes provenance value, as Sri Lankan sapphires are long regarded for their lively, well saturated colors, and the disclosed heat treatment is a common and stable enhancement in the trade that improves color and clarity while being widely accepted by collectors and professionals. As corundum, this sapphire benefits from a hardness and durability that make it an excellent center stone for fine jewelry designed for daily wear.

For a custom piece, the geometry and step cut of this asscher sapphire lend themselves to designs that echo and compliment its architectural lines, while celebrating its bi color charm. A halo of fine brilliant cut diamonds will amplify brilliance and create contrast that sets off the sapphire color, while a pair of matching step cut diamond or sapphire baguettes on the shoulders will harmonize with the asscher faceting and maintain a clean linear aesthetic. For a warmer presentation, set in yellow or rose gold to enhance any warm tones within the color zones, and for a cooler, contemporary look choose platinum or white gold to emphasize cooler tones and increase contrast with white diamonds. For a more colorful bespoke approach, flank the center with smaller blue green sapphires or green tsavorite garnets to pick up secondary tones, or use soft pink sapphires to introduce a complementary contrast. At The Natural Sapphire Company we can advise on stone orientation to showcase the most attractive color transition, and provide sketches and CAD renderings to ensure your custom design maximizes the unique character, clarity, and provenance of this exceptional 2.51 carat asscher sapphire.