1.40 ct Natural Purple Spinel — GIA Report

Collector's Note

A richly colored natural purple spinel with a precise round brilliant cut and concentrated violet-purple flashes. The stone is accompanied by a GIA report confirming natural spinel with no indications of heating.

Gemstone Details

Gemstone: Natural Purple Spinel
Species: Natural Spinel
Weight: 1.40 ct
Shape / Cut: Round Brilliant Cut
Measurements: 7.12–7.17 × 4.26 mm
Origin: Vietnam
Color: Purple
Transparency: Transparent
Treatment: No indications of heating

O50 Collector Evaluation

Otzera 50: 34/50 — Collectible
Face-Up Performance: 68%

Treatment & Origin

Origin: Vietnam. GIA Spinel Report No. 2245074861 confirms the stone as natural spinel with no indications of heating.

Laboratory Documentation

Accompanied by GIA Spinel Report No. 2245074861, dated September 24, 2026.

Care & Setting

Spinel is durable and 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, geographic origin, laboratory documentation and O50 evaluation.