1.28 ct Vietnamese Purple Spinel

Collector's Note
A clean natural purple spinel from Vietnam with a precise round brilliant cut and lively face-up appearance. At 1.28 ct, the stone combines excellent transparency with flashes of violet and pink, making clarity and cutting its strongest collector attributes.

Gemstone Details
Gemstone: Natural Purple Spinel
Species: Natural Spinel
Weight: 1.28 ct
Shape / Cut: Round Brilliant Cut
Measurements: 7.05–7.07 × 4.05 mm
Origin: Vietnam
Treatment: None

O50 Collector Evaluation
Otzera 50: 34/50 — Collectible
Face-Up Performance: 75%

Treatment
Spinel is rarely treated, and much of its appeal to collectors is that its color is natural.

Care & Setting
Spinel is well suited to jewelry wear. Clean with warm water, mild soap and a soft brush; avoid harsh chemicals and sudden temperature changes.

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