Untreated, two-tone sapphire
2.475 ct, 8.36 - 8.44 mm x 4.44 mm, brilliant-cut, bicolor dark blue/yellow, transparent with very small inclusions, transparent color zoning in the center, turning yellow towards the edge, certificate of the Gemmologisches Labor Austria dated May 2024 enclosedUntreated two-tone sapphire
2.475 ct, 8.36 - 8.44 mm x 4.44 mm, brilliant cut, two-tone dark blue/yellow, transparent with very small inclusions, transparent color zoning in the centre, turning yellow towards the edge, certificate from the Gemmological Laboratory Austria dated May 2024 included
