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Rare electric blue cobalt spinel from Tanzania in oval cut 5.34 ct ID 6933
Gemstone details
Trade color
Cobalt Blue
Optical property
Fluorescence (none)
Weight
5.34 ct
Clarity
Slightly included
Origin
Treatment
none
Shape
Cut grade
Excellent (high precision cut)
Selection
Loose stone
Basic color
Custom jewelry
Ring, Pendant
Year of sale
2024
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