Pay in 4 interest-free payments of $4133.50 Learn more
Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
51 carat natural oval cut tanzanite (8 × 10 mm) is a refined piece of luxury fine gemstone jewelry designed in an elegant Butterfly-inspired style
Colour Black
27 carats and features a marquise cut measuring 19
anniversary ring
Verified by ITGLR gemological laboratory
Natural Blue Cobalt Spinel 2.13 ct – Cushion Cut, Untreated, GFCO Certified pear 51 carat natural oval cutThis natural blue cobalt spinel weighs 2. 13 carats and displays a vivid blue color with exceptional saturation and attractive brilliance. The gemstone is expertly fashioned in a cushion cut measuring 7. 92 6. 22 5. 39 mm, creating elegant proportions and lively light reflection that enhance its rich cobalt blue appearance. Cobalt spinel is among the rarest and most desirable spinel varieties, highly valued for its intense electric blue coloration and