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87 ct Blue Sapphire Ring
The stones have undergone heating treatment
Its size and clarity make it suitable for collectors of natural gemstones as well as for use in elegant custom jewelry designs
Measuring 14
The gemstones display a vivid purple hue
Natural Sphalerite 7.57 ct – Oval Cut, Untreated yellow 87 ct Blue Sapphire RingThis 7. 57 carat natural sphalerite displays an intense orange hue with fiery brilliance, cut into an oval shape measuring 12. 80 10. 65 6. 40 mm. Known for its extraordinary dispersion, sphalerite can exhibit fire that surpasses even that of diamond under the right lighting conditions. With slight inclusions typical for this gemstone, it maintains strong transparency and sparkle. Untreated and naturally formed, this large sphalerite is a remarkable