This gorgeous 0.87ct bi-color sapphire displays a beautiful & unique combination of blue & yellow hues! The color zoning gives this stone a very unique look with bands of blue amd yellow! The emerald cut perfectly showcases the shifting color. This is quite a rare phenomenon, & it gives the sapphire an absolutely unique look! The sapphire is transparent, allowing it to be particularly luminous & brilliant. Overall, the sapphire appears very vibrant, & it is absolutely one of a kind with its gorgeous yellow & blue color combination! Whether you are buying for yourself or a special someone, this sapphire is sure to delight! The sapphire is being sold loose, but it can be mounted upon request. It would make a beautiful & unique center stone, adding a gorgeous pop of color to a cocktail ring, pendant, or alternative engagement ring! This rare & exceptional beauty deserves the perfect mounting, & we would love to share our ideas for custom designs! An appraisal is available upon request. All of our pieces come with a 30 day return policy & 100% satisfaction guarantee. Details Center stone: Sapphire Center stone shape: Emerald Cut Center stone color: Bi Color Blue-Yellow Center stone carat weight: 0.87ct (5.48mm x 4.10mm) Total carat weight: 0.87ct Era: Modern Gemstone: Sapphire Item type: Loose Sapphire Natural/lab-created: Natural [SKU:17240] 0.87Ct Bi Color Sapphire Blue Yellow Emerald Shape Cut Natural Loose Baguette | 17240