1.44 ct Tanzanian Tanzanite

Collector's Note

A lively 1.44 ct natural tanzanite from Tanzania with a classic oval modified brilliant cut and an appealing blue-violet appearance. Its transparent body and crisp oval outline make it an easy size for jewelry while retaining the distinctive color character that makes tanzanite so recognizable.

Gemstone Details

Gemstone: Natural Tanzanite
Species: Zoisite
Weight: 1.44 ct
Shape / Cut: Oval Modified Brilliant
Measurements: 8.35 × 6.49 × 3.99 mm
Origin: Tanzania

O50 Collector Evaluation

Otzera 50: 32/50 — Collectible
Face-Up Performance: 70%

Treatment & Origin Disclosure

The current Otzera record lists Tanzania as the geographic origin.

Care & Setting

Tanzanite is best suited to thoughtful wear. Clean with warm water, mild soap and a soft brush; avoid ultrasonic cleaning, sharp impacts and sudden temperature changes.

Digital Gem Passport

Accompanied by an Otzera Digital Gem Passport preserving its identifying details, origin disclosure and O50 evaluation.