Tanzanite 80.59 ct – Octagonal Cut, Calibrated, Natural, Lab Certified hide price This natural cobalt spinel weighs

This natural cobalt spinel weighs 1

Their symmetry and matching cut make them especially suitable for use in fine custom jewelry such as earrings or matched designs

it's a charming choice for unique and organic jewelry designs

29 carat natural zircon from Cambodia displays a bright honey-yellow hue with golden sparkle

making this gemstone suitable for collectors as well as for refined custom jewelry projects

Tanzanite 80.59 ct – Octagonal Cut, Calibrated, Natural, Lab Certified hide price This natural cobalt spinel weighsThis 80. 59 ct Tanzanite features a precise 23 mm calibrated octagonal cut, maximizing brilliance and symmetry. The gems intense blue saturation reflects its Tanzanian origin, further enhanced by standard heat treatment. With excellent clarity, balanced proportions, and certified authenticity, this Tanzanite is ideal for high end jewelry settings or as a secure, appreciating hard asset. The rare octagonal shape offers visual distinction and added