Natural Sphalerite 5.13 ct – Fancy Emerald Cut, Untreated, Spain alexandrite a common and accepted enhancement

a common and accepted enhancement to achieve zircon’s attractive blue color

90 ct Blue Sapphire Ring

A ruby of this size displaying SI clarity without thermal enhancement occupies a fundamentally different category than visually cleaner but treated counterparts

The combination of IF clarity

Cut:Emerald (4

Natural Sphalerite 5.13 ct – Fancy Emerald Cut, Untreated, Spain alexandrite a common and accepted enhancementThis 5. 13 carat natural sphalerite originates from Spain and displays a warm orange red hue, cut into a rectangular fancy emerald shape measuring 11. 40 6. 80 5. 40 mm. With VS clarity, the gemstone shows good transparency and brilliance, enhanced by its untreated and natural origin. While the stones color appears highly saturated in photos, in reality it is slightly softer, giving it a refined and balanced look. Sphalerite is renowned for its