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Pair of tanzanites Royal Blue octagon cut 19.22 carats, Tanzania ID 12654
Gemstone details
Weight
19.22 ct
Selection
Matching pair
Trade color
Royal Blue / Vivid Blue
Clarity grade
Eye-clean
Origin
Tanzania
Treatment
low temperature heating
Shape
Emerald (octagon)
Dimensions
11.50 × 11.50 mm
Cut grade
Excellent (high precision cut)
Visual Size Advantage
+10% (slightly larger than average)
Brilliance
High
Basic color
Blue
Custom jewelry
Earrings
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