Tanzanite Collection
Discover our exquisite collection of Tanzanite gemstones.
Shape
Size (mm)
Natural / Lab
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Available Tanzanite Calibrated StonesShowing 0 results
| Image | Type | Gemstone | Color | Size | CT Weight | Quality | Cut | ||
|---|---|---|---|---|---|---|---|---|---|
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Tanzanite gemstones are prized for their rarity, brilliance, and versatility. At B.V. Gems in New York’s Diamond District, we offer AA Quality tanzanite gemstones in calibrated sizes for rings, necklaces, earrings, and custom jewelry. Each stone is ethically sourced and inspected for quality, ensuring brilliance and durability.
Additional Information
| Treatment | Low Temp Heated |
|---|---|
| Hardness | 6 - 7 |
| Chemical | - |
Quality Grades
| B | Minimal to moderate color zoning, moderate inclusions, decent cutting, typically opaque; commercial quality |
|---|---|
| A | Good color, good cut, minimal zoning, good brilliance, minimal inclusion, more transparent |
| AA | Eye clean, open color, great cutting, zero to minimal zoning, good polish, transparent |
| Lab Grown | Zero inclusions, excellent color, excellent cutting, excellent polish, optically perfect. |